United States Office of Errergencv & Environmental Protection Remedial Response A9ency Washington, DC 20460 HW-8.16 March 1989 DESCRIPTIONS OF 273 SITES PROPOSED TOR THE~ NATIONAL PRIORITIES LIST AS OF MARCH 1989 This document consists of descriptions of the 273 sites (including 22 Federal facility sites) proposed for the National Priorities List (NFL) as of March 1989. In some (but not all) cases, there is a status section describing activities subsequent to proposal. Summaries were provided earlier when the sites were first proposed. As a convenience, they are compiled here into one document. The size of the site is generally indicated, based on information, available at the time the site was scored using the Hazard Ranking System. The size may change as additional information is gathered on the sources and extent of contamination. Sites are arranged alphabetically by State and by site name. Remedial Responses Under Superfund The Superfund program is authorized by the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) and the Superfund Amendments and Reauthorization Act (SARA), enacted on October 17, 1986. Under SARA, the Hazardous Substances Superfund pays the costs not assumed by responsible parties for cleaning up hazardous waste sites or emergencies that threaten public health, welfare, or the environment. The Superfund program is managed by the U.S. Environmental Protection Agency (EPA). Two types of responses may be taken when a hazardous substance is released (or threatens to be released) into the environment: o Removal actions: emergency-type responses to imminent threats. Typically, these actions were limited to 6 months and/or $1 million under CERCXA. Under SARA, they are limited to 1 year and/or $2 million, with a waiver possible if the actions are consistent with remedial actions. Removal actions can be undertaken by the private parties responsible for the releases or by the Federal Government using the Superfund. o Remedial responses: actions intended to provide permanent solutions at abandoned or uncontrolled hazardous waste sites. Remedial responses are generally longer-term and more expensive than removals. A Superfund remedial response can be taken only if a site is on the NFL. After publishing two preliminary lists and proposing a formal list, EPA published the first NPL in September 1983. The list must be updated at least annually. The money for conducting a remedial response or removal action at a hazardous waste site can come from several sources: o The individuals or companies responsible for the problems can clean up voluntarily with EPA or State supervision. ------- o The responsible party or parties can be forced to clean up by Federal or State legal action. o A State or local government can choose to assume the responsibility to clean up without Federal dollars. o Superfund can pay for the cleanup, then seek to recover the costs from the responsible party or parties. A remedial response under Superfund is an orderly process that generally involves the following steps: o Take any measures needed to stabilize conditions, which might involve, for example, fencing the site or removing above-ground drums or bulk tanks. o Undertake initial planning activities to scope out a strategy for collecting information and analyzing alternative courses of action. o Conduct a remedial investigation to determine the type and extent of contamination at the site. o Conduct a feasibility study to analyze various cleanup alternatives. The feasibility study is often conducted with the remedial investigation as one project. Typically, the two together cost $1 million and take from 9 to 18 months to complete. o Select the cleanup alternative that: Protects human health and the environment Attains Federal and State requirements that are applicable or relevant and appropriate Makes maximum use of permanent solutions, alternative treatment technologies, or resource recovery technologies Is "cost effective" that is, the results achieved are proportionate to the cost (tentative working definition) o Design the remedy. Typically, the design phase costs $750,000 and takes 6 to 12 months. o Implement the remedy, which might involve, for example, constructing facilities to treat ground water or removing contaminants to a safe disposal area away from the site. The implementation phase typically lasts 6 to 12 months. The State government can participate in a remedial response financed by Superfund in one of two ways: -2- ------- o The State can take the lead role under a cooperative agreement, which is much like a grant in that Federal dollars are trans- ferred to the State. The State then develops a workplan, schedule, and budget, contracts for any services it needs, and is responsible for making sure that all the conditions in the cooperative agreement are met. In contrast to a grant, EPA continues to be substantially involved and monitors the State's progress throughout the project. o EPA can take the lead under a Super-fund State Contract, with the State having an advisory role. EPA, generally using contractor support, manages work early in the planning process. In the later design and implementation (construction) phases, contractors do the work under the supervision of the U.S. Army Corps of Engineers. Under both arrangements, the State must snare in the cost of the implementation phase of cleanup. EPA expects this phase to average out at about $13.5 million per site, plus any costs to operate and maintain the remedial action. -3- ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 REDWING CARRIERS, INC. (SARALAND) Saraland, Alabama Redwing Carriers, Inc., started operating a chemical-transporting business in March 1961 on 1 acre at Number 527 on U.S. 43 in Saraland, Mobile County, Alabama. The company sold the property in May 1971 and relocated to Creola, Alabama, in 1972. Redwing used the Saraland Site as a parking and washing terminal for its trucks, which reportedly carried numerous substances, including asphalt, diesel fuel, weed-killer, tall oil, and sulfuric acid. After the property was sold, it was covered with fill material and graded. An apartment complex housing approximately 160 people was then built on the site. After residents of the apartment complex noticed tar-like material oozing to the surface at numerous locations, the Alabama Department of Environmental Management inspected the complex and then notified EPA. In April and May 1985, EPA detected high concentrations of 1,2,4-trichlorobenzene and naphthalene in the soil and in leachate coming from the tarry material. Redwing removed some of the contaminated soil to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. The company periodically inspects the site and removes any tar rising to the surface. The primary aquifer underlying the site is a group of alluvial and terrace deposits ranging in thickness from a thin veneer to more than 150 feet and consisting of fine- to coarse-grained sands, gravels, silts, sandy clay, and organic material. The ground water in the vicinity of the site is approximately 10 feet below the surface. These conditions facilitate movement of contaminants into ground water. Drinking water in the area is supplied by the City of Saraland Water Department, which obtains its water from three 100-foot-deep wells less than 2 miles fron the site. The drinking water of 19,000 people is potentially threatened. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 T. H. AGRICULTURE & NUTRITION CO. (MONTGOMERY PLANT) Montgomery, Alabama T. H. Agriculture & Nutrition Co. formerly distributed pesticides from a plant on the Birmingham Highway on the west side of downtown Montgomery, Montgomery County, Alabama. During the 1970s and possibly late 1960s, the company operated under the name Thompson-Hayward Chemical Co. The plant closed in 1980. The company changed its name to T. H. Agriculture & Nutrition Co. in 1981. While the plant was in operation, insecticides, herbicides, and possibly other chemical wastes were buried in pits and trenches covering about 1 acre of the plant's 11.6 acres. In 1981, the company excavated about 2,900 cubic yards of contaminated soils and wastes and transported them to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. Lindane, which the plant distributed, is present in wells on and off the site, according to tests conducted by the State and others. Montgomery's water supply division has 21 wells within 3 miles of the site. The system serves an estimated 250,000 people. Prior to Thompson-Hayward"s ownership of the plant, a company that handled water treatment chemicals operated on the site. In 1986, T. H. Agriculture sold the plant site but retained responsibility for site cleanup. Site ownership has changed frequently since then. Capitol City Insulation, Inc., now occupies the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 APACHE POWDER CO. St. David, Arizona Conditions at listing (June 1986): Apache Powder Co. has manufactured explosives and fertilizers since 1922 near St. David, Cochise County, Arizona. Large quantities of nitrates have been used. Prior to 1971, all waste water was drained to on-site dry washes that are tributaries to the San Pedro Piver. Since that time, waste water has been contained in unlined ponds ranaina from fi to 8 feet deep. About 15 ponds coverina 10 acres are present on-site, of which 5 to 10 were in use at any one time. The waste water contains elevated levels of nitrate. In 1982, the Arizona Department of Health Services (ADHS) found more than 60,000 parts per million of nitrate-nitroqen in waste water. Soil in the bottom of the dry ponds also contained hiah levels of nitrate-nitroaen, as did ash in a burning ground located in a dry wash. In 1980, EPA detected toxic heavy metals in one laaoon at levels above drinking water standards. In 10 shallow wells believed to be downqradient of Apache Powder, ADHS and the Southeastern Arizona Governments Orqanization detected nitrate-nitrogen in excess of drinkinq water standards. At one time, 8 of the 10 wells were used for drinkinq water. Because nitrate is verv mobile, it is likely that it migrates faster than toxic heavy metals, which will likely follow the same path. A deeper artesian aquifer is not contaminated to date, but there may be danger of contamination in the future. ADHS has also detected elevated nitrate levels in the San Pedro River, which borders the plant. Status (June 198R): This facility is beinq proposed for the NPL because it is classified as a non- or late filer under the Resource Conservation and Recovery Act (RCRA). Although the facility was treatinq, storinq, or disposinq of hazardous waste after November 19, 19RO, it did not file a Part A permit application by that date as required and has little or no history of compliance with RCRA Subtitle C. After this site was proposed in June 1986, procedural and technical issues arose. Hence, EPA re-evaluated the site and chanqed its score on the Hazard Ranking System, which EPA uses to assess sites for the NPL. Consequently, is reproposing this site to allow an additional 60-dav comment period. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund") MESA AREA GROUND WATER CONTAMINATION Mesa, Arizona Volatile organic solvents contaminate five wells in Mesa, Maricopa County, Arizona. Trichloroethylene, tetrachloroethylene, 1,1,-dichloro- ethylene, 1,1,1-trichloroethane, and Freon-113 were detected in tests conducted by the Arizona Department of Health Services and the City of Tentpe. Two of the wells are owned by the Cities of Mesa and Tempe. The other three are owned by the Salt River Project and pump into the Tempe Canal, a source of irrigation water for about 20,000 acres and a source of raw water for the South Tempe Municipal Water Treatment Plant. The area is highly urbanized, and the Tempe well pumps into a municipal supply system serving an estimated 126,000 people. EPA is in the process of identifying potential sources of the contami- nation. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MOTOROLA, INC. (52ND STREET PLANT) Phoenix, Arizona Conditions at listing (October 1984): Motorola, Inc., manufactures semiconductors and related components at a plant on 52nd Street in Phoenix, Maricopa County, Arizona. The facility is situated approximately 1.5 miles northeast of the Sky Harbor International Airoort and is surrounded bv residential, industrial, business, agricultural, and recreational areas. Ground water beneath the 52nd Street Plant is contaminated with tri- chloroethylene (TCE), trichloroethane (TCA), and other oraanic and inoroanic compounds, according to analyses conducted by EPA and Motoro]a. Contamination may have resulted from leakinq storage tanks, leakina effluent lines, and past disposal practices, including the use of dry wells. Motorola detected TCE and TCA in its monitoring wells at least 1 mile from the facility. Analytical results indicate that several private wells not used for drinkina and one irrigation well contain TCE above the State action level of 5 parts per billion. Prior to October 1983, Motorola installed 22 on-site and 6 off-site monitoring wells. This work was described in a Phase I remedial investiqation report. In October 1983, the Arizona Department of Health Services established a Task Force comprised of the State, EPA, and local aaencies. The Task Force has guided Motorola in development of a detailed workolan for a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action. The RI/FS workplan was approved in October 1984, and Phase II of the PI was bequn. The plant received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. Status (January 1986): Motorola has completed most of the field activities for Phase II of the RI/FS. The report is expected to be completed in 19«6. Off-site well sampling has confirmed a plume extending at least 1 mile west of the plant. In 1986, additional monitorinq wells will be installed, ground water and soil testing will be conducted, and a oilot olant for pumpinq and treating contaminated ground water will be installed. Status (June 1988): EPA is proposing to place this previously proposed RCRA site on the final NPL. On May 19, 1986, Motorola requested that the facility be converted to a hazardous waste generator. On July 29, 19R6, FPA confirmed that the plant was operatinq as a qenerator. Hence, it satisfies a component of EPA's NPL/RCRA policy. In May 1986, the State certified that a container storage area on-site had been cleaned up in accordance with Subtitle C. Motorola's draft RI/FS is scheduled to be available for public comment: during the summer of 1988. Followinq the comment period, Motorola and the State will respond to comments on the FS, the State will finalize the decision on the remedy selected, and Motorola will then finalize the reoort and start to implement the remedy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 YUMA MARINE CORPS AIR STATION Yuma, Arizona The Marine Corps Air Station southeast of Yuma/ Yuma County/ Arizona/ covers approximately 3,000 acres on the Yuma Mesa. Since about the mid-1950s, large volumes of waste fuels and solvents from refueling and servicing of airplanes have been disposed of directly onto the ground or into unlined pits. In addition, combustible materials such as fuel oil and organic solvents have been deposited on the ground and burned during fire training exercises. The Navy has identified methyl ethyl ketone, trichloroethylene, trichloroethane, and carbon tetrachloride in soils on the station. Soils are permeable and the water table shallow (40 feet), conditions that facilitate movement of contaminants into ground water. Approximately 5,700 people live on the station. Normally they obtain drinking water from the Colorado River via an irrigation canal. During maintenance work on the canal (approximately 1 month each year), drinking water comes from an on-station well. An additional 3,300 base employees use water from this well. Station Yuma is participating in the Installation Restoration Program (IRP), the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from those sites. As part of IRP, the Navy has installed wells and sampled ground water and soil. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 ADVANCED MICRO DEVICES, INC. (BUILDING 915) Sunnyvale, California The Advanced Micro Devices, Inc. (Buildinq 915) Site covers 5.5 acres at 915 De Guigne Drive in Sunnyvale, Santa Clara County, California. The comoany manufactures semiconductor/microprocessor devices on the site. Three NPL sites are nearby: Advanced Micro Devices, Inc., placed on the NPL in June 19R£- Signetics, Inc., proposed in October 1984; and TFW Microwave, Inc., also beina proposed in June 1988. The sites are owned and operated by semiconductor/ microprocessor manufacturers and have contributed to a comminaled plume of ground water contaminated with orqanic solvents. Building 915 was constructed on former aaricultural land in 1973. At that time, three underground acid neutralization tanks were installe^ to the north of the building. The building's operations also involved underground tanks for storage of waste organic solvents. In 1981, the company identified trichloro- benzene in wells near the buildina. High levels of other solvents, including trichloroethylene, were present in on-site soils. According to the California Regional Water Quality Control Board (CRWQCB), soil contamination resulted from leaking tanks and spills during the handling of solvents. Contamination from Building 915 has the potential to reach nearby deeper ground water (230-700 feet) that supplies municipal wells within 3 miles and provides drinking water to an estimated 201,000 people in Santa Clara, Sunnyvale, and Mountain View. In January 1982, the company completed removal of three tanks and approxi- mately 5,600 yards of contaminated soil and transported the materials to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act (RCRA). Since late 1982, Advanced Micro Devices and Signetics have operated a system to pump out contaminated ground water, treat it with activated carbon, and discharge the treated water to Calabasas Creek and South San Francisco Bay. On June 21, 1984, CRWQCB issued a Cleanup and Abatement Order under the California Water Code requiring Advanced Micro Devices, Signetics, and TPW Microwave to develop a ioint plan to prevent further migration of contaminants. Since October 1985, under CRWQCB supervision, Advanced Micro Devices has been operating a system to pump out contaminated'ground water, treat it bv air stripping, and discharge the treated water to Calabasas Creek and South San Francisco Bay. In October 1986, the company submitted to CRWQCB a study of the hvdrogeo- logical conditions and a plan for remedial action. This facility obtained Interim Status under Subtitle C of RCRA when it filed a Notification of Hazardous Waste Activity and Part A of a permit aoolica- tion to treat, store, or dispose of hazardous waste. Later, it withdrew its Part A and converted to generator-only status with EPA or State approval. Hence, Lt satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BROWN & BRYANT, INC. (ARVIN PLANT) Arvin, California Brown & Bryant, Inc. (B&B) has formulated licruid agricultural chemicals on a 4.7-acre site at 600 South Derby Road in Arvin, Kern County, California, since 1960. The area is agricultural/ with both croplands and orchards near the site. Inspections by the California Department of Health Services and the California Regional Water Quality Control Board have documented numerous instances of poor housekeepinq practices. On the site are tanks hoTdina Dinoseb and two unlined ponds for pesticide rinse water. One pond is no lonaer in use. The other, a 250,000-qallon pond, has overflowed twice, and a tank has leaked. In 1984, tests by the California Department of Health Services identified various pesticides, including dibromochloropropane, ethylene dibromide, and Dinoseb, as well as 1,2-dichloropropane and chlorobenzene, in on-site wells. Public and private wells within 3 miles of the site provide drinkina water to 7,200 people and irrigate 19,600 acres of cropland. Citv of Arvin Well *1 is 1,500 feet from the site. The County District Attorney has filed charqes aqainst the owner/operator of B&B for the company's hazardous waste handlinq practices. This facility is being proposed for the NPL because it is classified as a non- or late filer under the Resource Conservation and Recovery Act (RCRA). Although the facility was treating, storinq, or disposinq of hazardous waste after November 19, 1980, it did not file a Part A permit application by that date as required and has little or no history of compliance with RCRA Subtitle C. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 CONCORD NAVAL WEAPONS STATION Concord, California The Concord Naval Weapons Station is approximately 30 miles northeast of San Francisco on the southern shore of Suisun Bay, in Concord, Contra Costa County, California. The station is the major ammunition transshipment port on the West Coast for the Department of the Navy. In the tidal area of the station are three disposal areas within 0.5 mile of one another: the tidal area landfill, the R-area disposal area, and the wood hogger area. The three encompass over 110 acres in the western portion of the tidal area. From the mid-1940s until 1979, the tidal area landfill was the primary disposal site for the station, receiving wastes from virtually all station activities. Hazardous wastes deposited at this location may include lead-based paints, creosote-treated timbers, asbestos, acids, waste solvents, and waste oils. The landfill lies in a diked salt marsh along Suisun Bay, and portions of the materials disposed of there may periodically be underwater during extremely high tides'or rainfall. The R-area disposal area contains lead-based paints and waste solvents. At the wood hogger area, wood chips contaminated with pentachlorophenol were disposed of in wetlands adjacent to and on top of the tidal area landfill. The total volume of hazardous wastes deposited in the entire western portion of the tidal area is undetermined. Wells within 3 miles of the site are used for industrial purposes and serve as-backup for a public water system serving an estimated 185,000 people. Surface water is not used for drinking water or irrigation within 1 mile downstream from where contaminants enter Suisun Bay. However, the bay and its marshes are used extensively for recreational fishing and hunting. The salt marsh harvest mouse, designated an endangered species by the U.S. Fish and Wildlife Service, resides in the tidal area. The station is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The Navy has completed Phase I (initial assessment). Phase II (confirmation study) is underway. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CRAZY HORSE SANITARY LANDFILL Salinas, California The Crazy Horse Sanitary Landfill is on Crazy Horse Canyon Road within the southeastern portion of the hilly reqion in Salinas in northern Monterey Countv, California. The 125-acre site is owned by the City of Salinas and operated bv Salinas Disposal Services. Prior to 1950, the site operated as an open burnina dump. Since 1950, it has been a sanitary landfill. In 1977, it received a permit from the California Reqional Water Quality Control Board (CRWOCB) to accept residential, commercial, and industrial wastes. Some pesticide containers have been disposed of at the facility after triple-rinsinq as reauired bv California law. The CRWOCB permit prohibits acceptinq hazardous waste. According to Firestone Tire & Rubber Co., its plant in Salinas Disposed of large cjuantities of "banbury" wastes (which include rubber materials, carbon black, other fillers, and oils) and mixed solvents (mainly benzene and toluene) at the site from the early 1970s to about 1982. In February 1985, CRWQCB sampled three downqradient residential wells. They were found to be contaminated with volatile orqanic chemicals, includinq benzene and toluene. An estimated 6,200 people obtain drinkina water from private wells within 3 miles of the site. A consultant to the City of Salinas conducted an extensive qround water investigation in March 1985 to determine if the site is a source of the off-site residential well contamination. The consultant concluded that the site is one of the sources. However, the analytical results suqqested that there may be a secondary source on private property adjacent to the landfill. In June 1987, Salinas purchased the homes with contaminated wells and bulldozed them. The city also pumped water from wells in an attempt to stabilize the qround water contamination. Then six permanent extraction wells were installed downgradient of the landfill, and the residential wells were capped and sealed permanently. Contaminated water is pumped from the extraction wells and is then treated by passive air strippinq. The treated water is discharaed to a sediment retention basin on-site. When the water reaches the basin, the contaminants of concern cannot be detected. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CTS PPINTEX, INC. Mountain Via*, California CTS Printex, Inc., manufactured printed circuit boards on 5.6 acres of land in Mountain View, Santa Clara County, California, durina 1966-85. Printex was incorporated in 1966 and acauired by CTS Corp. in 1981. In the "wet-floor" building at 1911 Plymouth Street, acid waste water containing copper and lead and organic wastes containina trichloropthv.Tene (TCE) and other solvents drained to the floor, collected in a sump where they were neutralized with ammonia, and discharqed to the Mountain View sanitary sewer. Early in 1985, a consultant to CTS Corp. found hiah levels of cooper and lead in soil near the wet-floor buildina and hiqh levels of TCF, 1,1,1- trichloroethane, and 1,1-dichloroethvlene in monitoring wells downaradient of the site. An estimated 189,000 people obtain drinkina water from municipal wells within 3 miles of the site. Permanente Creek borders the site. Surface water drainage eventually discharges to San Francisco Bay 2.5 miles to the north. Late in 1985, the company excavated the sump area and filled it in, decontaminated the building, and transported waste, materials to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act (RCRA). In October 1986, the California Department of Health Services certified closure of the facility. In an attempt to stop migration of contaminated around water off-site, the company is pumping the water and discharainq it to Mountain View's sanitary sewer system under a city permit. The company continues to monitor to define the plume of contaminated ground water. In March 1987, the California Regional Water Quality Control Board issued a Cleanup and Abatement Order reauirina the company to be more expeditious and thorough in its cleanup and set a schedule for various on- and off-site tasks. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 EL TORO MARINE CORPS AIR STATION El Toro, California A Marine Corps Air Station covers approximately 4,700 acres southeast of Santa Ana in El Toro, Orange County, California. Commissioned in 1943, it supports the Fleet Marine Forces in the Pacific Ocean. The surrounding area, once primarily agricultural, is urbanizing rapidly. Station El Toro is participating in the Installation Restoration Program (IRP), the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from those sites. As part of IRP, the Navy identified 21 problem areas at the station, including three landfills containing both hazardous and solid waste; buried drums of explosives and low-level radioactive waste; and areas where PCBs, battery acids, leaded fuels, and other hazardous substances were dumped or spilled. In tests conducted early in 1987, the Orange County Water District found trichloroethylene and tetrachloroethylene in shallow irrigation wells on and downgradient of the site. An estimated 1,100 acres of land are irrigated by wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLAI as amended in 1986 FAIRCHILD SEMICONDUCTOR CORP. (MOUNTAIN VIEW PIAOT) Mountain View, California Conditions at listing (October 1984); Fairchild Semiconductor Corp. manu- factures semiconductors in Mountain View, Santa Clara County, California. The facility occupies approximately 56 acres and is surrounded by residential and industrial areas. This site was originally proposed under the name "Fairchild Camera & Instrument Corp. (Mountain View Plant)." The company took the new name in 1986. Monitoring wells on the site are contaminated with trichloroethylene, 1,1,1-trichloroethane, 1,1- and trans-l,2-dichloroethylene, according to analyses conducted by a consultant to Fairchild. Contamination is believed to have resulted from leaking underground tanks. About 270,000 people depend on wells within 3 miles of the site for drinking water. Since early 1982, Fairchild has been investigating the site geology and hydrogeology and attempting to define the lateral and vertical extent of solvents underlying the site. Fairchild has installed two wells to pump and treat the contaminated ground water plume. The company is working with the California Regional Water Quality Control Board to further define the extent of contami- nation and outline various cleanup strategies. The plant received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) vhen the company filed Part A of a permit application. This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, -primarily chlorinated organic solvents, which contaminate a common ground water basin. Although these sites are listed separately, EPA intends to apply an area- wide approach to the problem as well as take specific action as necessary. Status (February 1986); Continuing efforts to determine the extent of ground water contamination, Fairchild has installed more than 100 monitoring wells.. The two treatment wells are now in operation. The California Regional Water Quality Control Board has issued Waste Discharge Requirements to the company. The requirements are the board's legal mechanism for regulating facilities under its jurisdiction. On August 15, 1985, EPA issued an Administrative Order on Consent under CEPCTA Section 106(a) to Fairchild's Mountain View Plant, as well as to Intel Corp.'s and Raytheon Corp.'s Mountain View Plants. The order calls for the companies to conduct a joint remedial investigation/feasibility study of the area to determine the type and extent of contamination and identify alternatives for remedial action. Status (June 1988); EPA is proposing to drop Fairchild Semiconductor Corp.'s Mountain View Plant from the proposed NPL. Because the site is a treatment and storage facility, it is subject to the corrective action authorities of Subtitle C RCRA. EPA has been overseeing the RI/FS required under the August 1985 order. A preliminary draft FS is scheduled to be available for public review in July 1988. Fairchild now has 25 wells in operation that pump arid treat contaminated ground wtaer; has installed three underground slurry walls to control migration of contaminated ground water; and has sealed 4 old agricultural wells. EPA may also pursue cleanup under RCRA authorities and will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 FAIRCHILD SEMICONDUCTOR CORP.(SOUTH SAN JOSE PLANT) South San Jose, California Conditions at listing (October 1984); Fairchild Semiconductor Corp. manufactures semiconductors on approximately 20 acres in South San Jose, Santa Clara County, California. Land use in the vicinity of the site is agricultural, residential, and commercial. This site was originally proposed under the name "Fairchild Camera & Instrument Corp. (South San Jose Plant)". The company took the new name in 1986. Soils and a portion of a major aquifer providing drinking water to about 65,000 people are contaminated with trichloroethane and other solvents, according to analyses conducted by the Great Oaks Water Co. and Fairchild. One municipal well within 3 miles of the facility has been taken out of service. In response to a request from the California Regional water Quality Control Board, Fairchild is voluntarily taking action to contain and reduce the plume of contamination. Fairchild has started an investigation to determine the extent of the problem at the site and is currently undertaking interim cleanup measures consisting of excavation of contaminated soils, the pumping and treatment of contaminated ground water, and construction of a slurry wall to reduce the spread of contamination from the site. The plant received Interim status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, primarily chlorinated organic solvents, which contaminate a common ground water basin. Although these sites are listed separately, EPA intends to apply an area-wide approach to the problem as well as take specific action as necessary. Status (January 1986): Continuing its investigation to determine the extent of ground water contamination, Fairchild has removed contaminated soil fron the facility, has installed a system to pump and treat contaminated ground water, and is constructing the slurry wall. Status (June 1988): EPA is proposing to place this previously proposed RCRA site on the final NPL. In 1982, the facility converted to a hazardous waste generator. Hence, it satisfies a component of EPA's NPL/RCRA policy. The slurry wall to keep on-site contamination from migrating has been completed. In a pilot test, vapor extraction proved to be a viable treatment for cleaning up the contaminated soil within the slurry wall. A full-scale system is scheduled to be implemented shortly. Contaminated ground water continues to be pumped and treated. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PMC CORP. (FRESNO PLANT) Fresno, California Conditions at listing (October 1984): FMC Corn, has been formulatina pesticides for nearly 30 years in an industrial area of Fresno, Fresno County, California. Ground water below the facility is contaminated with heavy metals and pesticides according to analyses conducted by the company. Fresno municipal wells near the site tap this contaminated qround water. The wells are blended into the municipal water supply system, which serves about 250,000 people. FMC has removed some soil contaminated with various pesticides and heavy metals from the facility and transported it to an approved landfill. FMC has conducted some site investiaations at the direction of the California Department of Health Services and the California Reqional Water Quality Control Board. The plant received Interim Status under Subtitle C of the Resource Conser- vation and Recovery Act (RCRA) when the company filed Part A of a permit application for surface impoundments. It filed a Part B in March 19P3 and in August 1983 submitted a closure plan for the surface impoundments. Status (January 1986): FMC's contractor has submitted to the California Department of Health Services an initial field investiaation report assessina the extent of soil contamination in one part of the site and a plan for a ground water monitoring program. The State approved a closure plan for the surface impoundment in February 1985. In November 1985, the facility lost Interim Status when it did not comply with the ground water and financial reouirements of RCRA Section 3005(e). EPA has issued a Notice Letter to the company. The company is developina a workplan for a remedial investiqation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action. Status (June 1988): EPA is proposina to drop FMC's Corp.'s Fresno Plant from the proposed NPL. Because the site is a treatment, storaae, and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. In December 1986, EPA and FMC entered into a Consent Order under RCRA Section 7003(a) and CERCLA Section 106(a) reauirina FMC to conduct an RI/FS. Phase I of the RI is complete. Phase II is scheduled to be completed in mid- 1989 and the FS in early"1990. After that time, the public will have the opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. EPA intends to pursue cleanup under RCRA and CERCLA authorities and to ensure that the cleanup protects public health and the environment. FPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 FRESNO MUNICIPAL SANITARY LANDFILL Fresno, California Fresno Municipal sanitary Landfill covers approximately 130 acres on the edge of the City of Fresno, Fresno County, California. The surrounding area is primarily agricultural with some homes to the north and south. The city has owned and operated the landfill since 1935. It expanded to its current size in 1945. The landfill has a permit from the state to accept nonhazardous solid waste and general refuse. In 1983, tests by the California Department of Health Services (CDHS) revealed that methane gas was migrating from the landfill. In June 1984, residents living adjacent to the landfill wrote letters to EPA and CDHS alleging that waste crankcase oils and solvents had been openly disposed of at the landfill. In November 1984, Fresno installed 17 wells around the perimeter of the landfill to monitor methane and 6 wells to monitor ground water. The city also constructed barriers on two sides of the landfill to control methane migration. Monitoring conducted in 1985 indicates that methane migration to nearby homes has been decreasing. According to sampling conducted in 1984 by CDHS and the California Regional water Quality Control Board, tetrachloroethylene, trichloroethylene, methylene chloride, and dichloroethylene are present in wells at the edge of the landfill. Upgradient wells show no contamination, and no other possible sources of contamination are known to exist upgradient of the site. Nine municipal wells are within 3 miles of the Fresno landfill. Water from these wells feeds into a blended system that serves the City of Fresno. The general distribution area serves approximately 260,000 people. Nine private wells within 3 miles of the landfill serve an additional 3,000 people who have no other source of drinking water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 GBP, INC., DUMP Antioch, California The GBF, Inc., Dump occupies 62 acres in Antioch, Contra Costa County, California. The current owner is GBF, Inc. The original owner leased the site to contra Costa Waste Service, Inc., some time prior to 1960. A joint effort involving Contra Costa and Industrial Tank, Inc. (IT) disposed of hazardous waste on the site from 1960 to the early 1970s, when GBF took over. Oil and oily bilge water were accepted at the site during GBF-IT operations. Although available records are unclear, documentation in various government files verifies that large quantities of liquid industrial wastes from throughout the county and beyond were disposed of at the site. Until 1974, these wastes were deposited in a series of 10 unlined ponds on-site covering approximately 60 acres. In 1974, because of concern that the wastes could migrate from the site and endanger ground water in the area, the California Regional Water Quality Control Board (CRWQCB) closed the ponds and required that the site accept only nonhazardous waste. By 1978, the ponds has been completely filled in with municipal waste and at least partially covered with clay and/or dirt. Leachate detection wells were dug around the perimeter of the site to monitor the potential migration of site contaminants. . Unfortunately, these wells were actually dry holes that could not detect potential ground water contamination. In May 1986, six on-site ground water monitoring wells were installed. These wells contain a large variety of organic compounds, including carbon tetrachloride, chloroform, 2,4-D, and 2,4,5-T, as well as iron. An estimated 700 people obtain drinking water from private wells within 3 miles of the site. In 1980, Pittsburgh Disposal & Debris Box Service, Inc., received a county permit to dispose of municipal waste on 25 acres of the site leased from GBF, Inc. This area is still in operation. CRWQCB, the California Department of Health Services, and the Contra Costa County Health Services Department have been working with IT and GBF, Inc., to establish a plan for further action. IT and GBF, Inc., recently reached an agreement to share the costs of further monitoring to determine the extent of the plume of contaminated ground water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 HEWLETT-PACKARD Palo Alto, California Conditions at listing (October 1984): Hewlett-Packard manufactures optical instruments at 1501 Page Mill Road in Palo Alto, Santa Clara County, California. The 50-acre facility is surrounded by industrial and business areas. Monitoring wells on the site are contaminated with 1,1,1-trichloroethane, 1,1-dichloroethylene, 1,1-dichloroethane, trichloroethylene, and toluene, according to analyses conducted by a Hewlett-Packard consultant. Contamination is believed to have resulted from leaking tanks. About 56,000 people use wells within 3 miles of the site as a standby source of drinking water. Hewlett-Packard is working with the California Regional Water Quality Control Board (CRWQCB) to determine the extent of contamination of ground water and soils. This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, primarily chlorinated organic solvents, which contaminate a common ground water basin. Although these sites are listed separately, EPA intends to apply an area-wide approach to the problem as well as take specific action as necessary. Status (January 1986): The extent of the contaminated ground water plume is still being investigated. The CRWQCB, in conjunction with EPA and the California Department of Health Services, is considering various response actions at the site. The State has called for Hewlett-Packard to submit a Part B permit application under Subtitle C of the Resource Conservation and Recovery Act (RCRA). Site investigation and any subsequent remedial action are regulated by the board's Waste Discharge Requirements. Status (June 1988); EPA is proposing to drop Hewlett Packard from the proposed NPL. Because the site is a treatment and storage facility, it is subject to the corrective action authorities of Subtitle C of RCRA. Hewlett-Packard has installed several wells to pump out contaminated ground water and treat it to remove the organic chemicals. Under EPA and State supervision, Hewlett-Packard is conducting a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action. The work is scheduled to be completed later in 1988. After that time, the public will have the opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. Hewlett-Packard is conducting a pilot study to determine if vapor extraction is effective in cleaning up contaminated soil. If current CRWQCB enforcement efforts fail, EPA intends to pursue cleanup under RCRA authorities. Superfund enforcement authorities may also be used. EPA will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HEWLETT-PACKARD (620-640 PAGE MILL ROAD) Palo Alto, California Hewlett-Packard manufactured optoelectronic equipment on a 10-acre site at 620-640 Page Mill Road in Palo Alto, Santa Clara County/ California, until 1986. In July 1981, at least 300 gallons of waste solvents, including 1,1,1- trichloroethane, trichloroethylene, toluene, xylene, and alcohols, leaked from a buried storage tank for a period of at least 3 weeks. The company excavated the tank and approximately 100 cubic yards of contaminated soil and transported the materials to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. Tests conducted in 1986 by a consultant to Hewlett-Packard detected trans-l,2-dichloroethylene, 1,1-dichloroethylene, trichloroethylene, 1,1,1-trichloroethane, and xylene, several in high concentrations (290,000 parts per billion) in ground water under the tank area. An estimated 57,000 people obtain drinking water from muncipal wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HEXCEL CORP. Livermore, California Hexcel Corp. operates on a 22-acre site in Livermore, Alameda County, California. The company formulates and reacts clastic resins for coatinas and adhesives and custom-impregnates fabrics for production of reinforced parts for the aerospace industry. Two documented spills occurred at the site in 1983. In the first, 600 gallons of AP-92 solvent, which consists of methvlene chloride, methyl ethyl ketone (MEK), acetone, and isopropvl alcohol, leaked from subsurface plumbing. In the second, 1,500 aallons of MEK were released when a valve on a storage tank was left open. In March 1983, after the first spill, the California Reaional Water Quality Control Board issued a Cleanup and Abatement Order under the California Water Code charging Hexcel with improper waste manaaement. Under the order, Hexcel was to investigate the extent of contamination, clean up soil and around water, and prevent future spills. Hexcel excavated the tank and drilled a well. to recover as much of the solvent as possible. Approximately 5no aallons of the second spill were recovered, but the rest migrated to the excavated tank area. Consultants to Hexcel identified dimethyl formamide in on-site soil and monitoring wells and MEK and acetone in the wells. Monitorina continues to define the extent of contamination. An estimated 50,000 people obtain drinkina water and 2,800 acres of agricultural land are irriaated from wells within 3 miles of the site. This facility obtained Interim Status under Subtitle C of Resource Conser- vation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application to treat, store, or dispose of hazardous waste. Later, it withdrew its Part A and converted to aenerator-only status with EPA or State approval. Hence, it satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 IBM CORP. (SAN JOSE PLANT) San Jose, California Conditions at listing (October 1984); IBM Corp. manufactures data- processing equipment on approximately 400 acres in the southern portion of San Jose, Santa Clara County, California. Land use in the vicinity of the site is agricultural and residential. Spent solvents are stored in a number of underground storage tanks at the IBM facility. Soils and a multiple aquifer system used for drinking water are contaminated with trichloroethane, trichloroethylene, Freon 113, and other industrial solvents, according to analyses conducted by the Great Oaks Water Co. and IBM. Two municipal wells within 1 mile of the facility have been taken out of service. About 65,000 people use wells within 3 miles of the site as a source of drinking water. In response to a request from the California Regional Water Quality Contol Board (CRWQCB), IBM is voluntarily undertaking remedial measures to contain and reduce the plume of contaminants. IBM has recently completed an investiga- tion to determine the extent of the problem and is undertaking interim cleanup measures consisting of the removal of contaminated soil and the pumping and treatment of contaminated ground water. 'This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, primarily chlorinated organic solvents, which contaminate a common ground water, basin. Although these sites are listed separately, EPA intends to apply an area-wide approach to the problem as well as take specific action as necessary. Status (February 1986): IBM has removed more than 10,000 cubic yards of soil and the leaking underground tanks and installed wells both on and off the site to pump and treat contaminated ground water. In March 1985, the State issued IBM a permit to treat and store hazardous waste under Subtitle.C of the Resource Conservation and Recovery Act (RCRA). Status (June 1988): EPA is proposing to drop IBM Corp.'s San Jose Plant from the proposed NPL. Because the site is a treatment and storage facility, it is subject to the corrective action authorities of Subtitle C. With State oversight, IBM is conducting a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action. The work is scheduled to be completed late in 1988. After that time, the public will have the opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. If current CRWQCB enforcement efforts fail, EPA intends to pursue cleanup under RCRA authorities. Superfund enforcement authorities may also be used. EPA will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 INTERSIL, INC./SIEMENS COMPONENTS Cupertino, California Intersil, Inc., and Siemens Components have manufactured semiconductors for several years on two locations near one another covering 15 acres in Cupertino, Santa Clara County, California. The facilities are surrounded by residential, industrial, and business areas. Investigations conducted in 1982 as part of the California Regional Water Quality Control Board's underground tank leak detection program found organic solvents, including trichloroethylene, 1,1,1-trichloroethane, tetrachloroethylene, trichlorofluoroethane, and 1,1-dichloroethylene, in soils on the site and in ground water on and off the site. Contamination is believed to have resulted from localized spills and from leaking underground storage tanks and piping involving the two companies. More than 300,000 people obtain drinking water from public wells within 3 miles of the site. In June 1986, the California Regional Water Quality Control Board issued Waste Discharge Requirements under the California Water Code requiring both companies to determine the extent of contamination in ground water and soils. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 LORENT2 BARREL & DRUM 00. San Jose, California Conditions at listing (October 1984); Lorentz Barrel & Drum Co. recycles drums at a plant in San Jose, Santa Clara County, California. The 5 acre-site is surrounded by residential, industrial, and business areas. On-site monitoring wells are contaminated with trichloroethane, trichloroethylene, 1,1-dichloroethylene, and tetrachloroethylene, according to analyses conducted by a consultant to Lorentz. Contamination is believed to have resulted from overflowing sumps and spills. About 250,000 people obtain drinking water from wells within 3 miles of the site. Lorentz is working with the California Regional Vfater Quality Control Board (CFWQCB) to determine the extent of ground water contamination. The board issued a Cleanup and Abatement Order to the company in August 1983. The plant received Interim Status under Subtitle C the Resource Conserva- tion and Recovery Act (RCRA) when the company filed Part A of a permit appli- cation. On March 25, 1981, EPA removed the facility as a treatment, storage, or disposal facility because it was not engaged in hazardous waste activities. This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, primarily chlorinated organic solvents, which contaminate a common ground water basin. Although these sites are listed separately, EPA intends to apply an area-wide approach to the problem as well as take specific action as necessary. Status (February 1986); In March 1985, EPA and the California Department of Health Services (CDHS) discovered over 300 drums containing phenols, methylene chloride, and PGBs stored on the Lorentz property. In response to action by the Santa dara County District Attorney, the company removed the drums. CFWQCB is overseeing the Lorentz investigation to determine the extent of ground water contamination. CDHS will oversee the investigation of soil contamination. On February 7, 1986, the Santa dara County District Attorney filed a complaint against the company for violation of State hazardous waste laws. The facility has been shut down until procedures for compliance are developed. Status (June 1988); EPA is proposing to place this previously proposed RCRA site on the final NPL. The company is classified as a "non-filer." Hence, it satisfies a component of EPA's NPL/RCRA policy. In July 1987, the owner of the Lorentz site was ordered to shut down permanently, sentenced to 2 years in jail, and fined $2.04 million. Recent sampling by consultants to CDHS has shown extensive contamination in soil and ground water, both on and off-site. In addition to the chlorinated organics identified earlier, pesticides, metals, and PCBs are present. On December 1, 1987, EPA took over as lead agency for a remedial investi- gation/feasibility study at the site. In February 1988, CDHS completed an expedited response action consisting of excavating soil with high concentrations of PCBs. In March 1988, EPA and CDHS completed removal of 1,000 drums of hazardous materials. All materials were transported to regulated disposal facilities. The site was then graded and the surface sealed to control drainage. EPA expects to start construction in early 1989 of a system to pump and treat shallow contaminated ground water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MARLEY COOLING TOWER CO. Stockton, California Conditions at listing (October 1984): Marley Coolina Tower Co. has fabricated coolina towers on land adiacent to Franklin Hiah School in Stockton, San Joaquin County, California, since 1942. During 1966-82, the company used chromated copper arsenate to pressure treat wood. Since 19R2, acid copper chromate has been used instead. Since 1966, rainwater run-off contaminated with arsenic, chromium, and copper has been discharged to a 2-acre percolation pond. The sludae in the pond and soil on-site are heavily contaminated with arsenic, chromium, and copper. Two on-site monitoring wells are contaminated with chromium, accordina to company analyses. No off-site ground water contamination has been detected to date. Marley is working with the California Department of Health Services and the California Regional Water Quality Control Board to develop a plan to determine the full extent of soil and around water contamination. The facility received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application for surface impoundments. Status (February 1986): Marley is scheduled to complete the initial phase of a remedial investigation (RI) in February 1986. Current data indicate that the primary sources of soil and ground water contamination are the production/ product storage area and a retort pit used in the wood-treatment orocess? the pond is a secondary source. The second phase of the RI will focus on further defining soil and ground water contamination. Status (June 1988): EPA is proposing to drop Marley Coolina Tower Co. from the proposed NPL. Because it is a treatment, storaae and disposal ^aciUtv, it is subject to the corrective action authorities of Subtitle C of RCRA. Marley submitted to the State a plan for closina the hazardous waste management unit at the facility. The plan was available for public comment in December 1987. Marley is preparina to respond to the public comments and will finalizes the plan, and start to close the unit. In addition, a olant constructed by Marley to treat contaminated ground water is scheduled to start operatina in 1988. EPA is working with the State to develop a State remedial action order for a remedial investigation/feasibility study and corrective measures. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circumstances, Superfund monies may be used for a remedial investigation/feasibility study to ensure that the site is cleaned up ouickly and effectively; Suoerfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwillina to clean UP the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 KAISER STEEL CORP. (FONTANA PLANT) Fontana, California Kaiser Steel Corp.'s former plant occupies about 2,000 acres in Fontana, San Bernardino County, California. The plant operated from 1942 until it was shut down in November 1982. It consisted of two main units, a primary production unit and a rolling mill. California Steel Industries, Inc., purchased the rolling mill from Kaiser in 1984. Cuyahoga Wrecking Corp. purchased the coke plant and blast furnaces in the primary production unit for salvage and began dismantling them in 1985. Numerous fires broke out during the demolition activities, and serious environmental and health and safety problems resulted from improper wrecking procedures. There have been numerous reports of unsafe working conditions on-site; serious violations have been documented, and State and county agencies have issued several citations. Large quantities of waste are stored, buried, or scattered about the site, including PCBs in drums and in transformers, tar sludge, chromium refractory bricks, friable asbestos from demolition activities, liquid waste, spent acids, contaminated waste oils, plating sludges, and flue dust. Much of the waste has not been characterized. A minimum of 28 potential hazardous waste areas have been identified. A study by a consultant to Kaiser Steel showed elevated levels of benzene, methylene chloride, and dissolved solids in wells downgradient of the site. Additional studies will be required to fully determine the type and extent of contamination at the site. The water table below the site, now approximately 250 feet, is expected to rise in the future with implementation of a ground water storage program in Chino Basin. An estimated 150,000 people obtain drinking water from municipal wells within 3 miles of the site. Parts of the fence surrounding the site have fallen down, and many of the drums and sumps are leaking. Thus, the potential exists for people and animals to come into direct contact with hazardous substances. There is also the threat of fire and explosion because many of the substances are ignitable or reactive. The site has been used as a filming location by the motion picture industry, causing concern for the safety of people entering the site unaware of the potential hazards. The facility acquired Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application. The site is being proposed for the NPL because it satisfies a component of EPA's NPL/RCRA policy: the owner has demonstrated inability to finance appropriate remedial action by invoking bankruptcy laws. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 KEARNEY-KPF Stockton, California Kearney-KPF, formerly known as KPF Electric Co., began operations in 1951 on a 11-acre site at 1624 East Alpine Avenue in Stockton, San Joaquin County, California. The area consists primarily of small businesses and vacant lots. During 1951-65, the only major waste generated was by a silver-plating process. In 1972, the company added a galvanizing operation. Liquid wastes from the silver-plating and galvanizing operations were disposed of in two on-site unlined ponds until the summer of 1985. From then until January 1986, only rinse water was placed in the ponds. The liquid waste contained copper, iron, lead, mercury, silver, zinc, volatile organic chemicals, cyanide, and highly acidic and alkaline rinse water, according to tests conducted in 1986 by a consultant to Kearney-KPF. The consultant also found that on-site soils and monitoring wells contain 1,1-dichloroethylene, tetrachloroethylene, 1,1,1-trichloroethane, and lead. Water from seven California Water Services wells within 3 miles of the site is blended into a system that serves an estimated 128,000 people in the Stockton area. This facility is being proposed for the NPL because it is classified as a non- or late filer under the Resource Conservation and Recovery Act (RCRA). Although the facility was treating, storing, or disposing of hazardous waste after November 19, 1980, it did not file a Part A permit application by that date as required and has little or no history of compliance with RCRA Subtitle U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 J.H. BAXTER CO. Weed, California Conditions at listing (October 1984): J.H. Baxter Co. has owned and operated a wood-treatment facility at the base of Mount Shasta in Weed, Siskiyou County, California, since 1962. Prior to 1962, the plant was owned and operated by Long Bell Lumber Co. and International Paper Co. Roseburq Forest Products owns and operates a lumber products facility adiacent to Baxter. The chemicals used to treat wood include pentachlorophenol, arsenic com- pounds, and creosote. Analyses conducted by the comDany and the California Regional Water Quality Control Board (CRWQCB) detected arsenic, polynuclear aromatics, and pentachlorophenol in ground water beneath the site. Heavy metals, pentachlorophenol, tetrachlorophenol, and creosote have been detected in surface water downstream of the site. CRWQCB issued the company a Cleanup and Abatement Order in March 1983 and a Cease and Desist Order in May 1983. The company has installed monitorina wells and taken measures to collect and direct rainwater run-off. Status (February 1986): CRWQCB ordered J. H. Baxter, International Paper Co., and Roseberg Wood Products Co. to develop a site characterization study in accordance with a workplan developed earlier by the companies. In December 1985, EPA issued Notice Letters to the companies. In response, the companies agreed to meet with EPA to develop a workplan for a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and develop alternatives for remedial action. Two units at the facility that were regulated under the Resource Conservation and Recovery Act (RCRA) have been closed. EPA and the State are now trying to determine if the closures meet RCRA reouirements. Status (June 1988); EPA is proposina to place this previously proposed RCRA site on the NPL because it has a history of unwillingness to take corrective action. Although Baxter has had Interim Status since it filed Part of a RCRA permit application on November 19, 1980, it has consistently sought to withdraw that filing since 1983, and has continued to dispute RCRA jurisdiction over its facility. By these actions, the company has shown itself to be unwillinq to comply with numerous State and EPA Regional demands for cleanup and/or closure under RCRA and other statutes. The company does not dispute that soil and ground water at the site are contaminated; rather, it disputes the applicability of RCRA to those problems. Because it appears unlikely that corrective action can be achieved ouicklv under RCRA, EPA is dealing with the contamination under Superfund. After lenqthv negotiations failed with J.H. Baxter Co., International Paper Co., and ^oseberq Wood Products over their conduct of the RI/FS, PPA started an RlAS in January 1987. This site's score on the Hazard Rankina Svstem, which EPA uses to evaluate sites for the NPL, has been revised. Therefore, EPA is solicitinq comments on the revised score. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 JASCO CHEMICAL CORP. Mountain View, California Jasco Chemical Corp. has formulated chemical products on a 2.05-acre site in Mountain View, Santa Clara County, California, since 1976. The site is bordered on the northeast by the Central Expressway and the Southern Pacific Railroad, and on the remaining sides by residential neighborhoods. In January 1983, a citizen complained to the California Regional Water Quality Control Board (CRWQCB) that the facility was dumping solvents at the rear of the site on a daily basis. CRWQCB requested Jasco to install a monitoring well at the site to determine if ground water was contaminated. Both ground water and soil are contaminated at the site, according to analyses conducted by consultants to Jasco. Methylene chloride concentrations are as high as 142,000 parts per million in ground water, and soil is highly contaminated with pentachlorophenol to depths of 20 feet. Contamination is believed to have resulted from any of the following sources: an underground tank farm, two dry wells used for disposal of storm water run-off from the roof and paved portion of the site, and a drain that discharges surface run-off at the rear of the site. The company is working with CRWQCB to determine the extent of the contamination and to prevent further migration of the contaminants. In addition, the City of Mountain View in 1987 shut off nearby Municipal Well #17 until the lateral and vertical extent of the pollution has been defined. About 333,000 people obtain drinking water from wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 M3NTRQSE CHEMICAL CORP. Torrance, California Conditions at listing (October 1984): Montrose Chemical Corp. manufac- tured the pesticide DDT on a 13-acre site in Torrance, Los Angeles County, California, from 1947 until 1982. The site is located in a light industrial/ residential area. About 3,000 people live or work within 0.25 mile of the site. The company's operations included formulation, grinding, packaging, and distribution of DDT. According to analyses conducted by EPA, Montrose, and various State and local agencies, on- and off-site soils, surface water, and sediments are contaminated with COT. The major transport mechanisms identified were storm water run-off and aerial emissions. On May 6, 1983, EPA issued an Administrative Order under CERdA Section 106 requiring Montrose Chemical to cease all discharges of DDT and to initiate a study to determine the nature and extent of contamination. After a more detailed review of the Montrose site, EPA determined that further work was necessary to characterize the site and evaluate alternatives. Therefore, EPA prepared a workplan for a remedial investigation/feasibility study (KE/ES). This second phase of investigation will assess all areas of contamination, both on- and off-site, and the possible impact on public health and the environment. Status (June 1986); In February 1985, Montrose installed a temporary asphalt cover over the site. EPA did not endorse this activity and does not consider it a final remedy for the site. In the summer of 1985, EPA conducted Part I of the RE. On-site sampling conducted during Part I indicated high levels of contamination at 77-foot depths in soil and in the shallow ground water. In October 1985, Montrose and EPA signed an Administrative Order under CERdA Section 106 requiring Montrose to conduct Part II of the RE. Part II consists of off-site sampling of soil, sediments, and surface water, and sampling of ground water both on- and off-site. Status (November 1988); During July 1986, EPA sampled off-site dust and soil and verified that DDT migrated off-site via aerial dispersion. In November 1986, Montrose completed Phase I sampling under Part II of the RE. Results indicated that soils near the site were contaminated with high levels of DDT, and that the two shallower aquifers in the four-aquifer system underlying the site were contaminated with DDT and monochlorobenzene. In October 1987, EPA and Montrose signed an amendment to the October 1985 Administrative Order. Sampling of the two deeper aquifers in the four- aquifer system, both on-site and off-site, was added with this amendment. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PACIFIC COAST PIPE LINES Fillmore, California The Pacific Coast Pipe Lines Site covers 100 acres at 67 East Telegraph Road in Fillmore, Ventura County, California. During 1920-52, the site was a Texaco, Inc., refinery. When the refinery closed, most of it was dismantled. Pacific Coast Pipe Lines, a department of Texaco, took the site over in 1953, operating it as a crude oil pumping station. Liquid and semisolid refinery wastes were disposed of in on-site unlined pits and sumps covering approximately 1.2 acres. Texaco identified eight areas where hazardous waste may have been deposited. Soil in six of the areas contains benzene, 1,3-dichlorobenzene, and lead. Three monitoring wells on-site contain benzene and 1,3-dichlorobenzene, according to Texaco analyses conducted in 1983. An estimated 10,000 people obtain drinking water and as many as 4,000 acres of agricultural land are irrigated from wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 RHONE-POULENC, INC./ZOECON CORP. East Palo Alto, California Conditions at listing (October 1984): The Rhone-Poulenc, Inc./Zoecon Corp. Site covers about 5 acres in East Palo Alto, Santa Clara County, California. It is surrounded by residential and industrial areas. The site was originally proposed for listing under the name "Zoecon Corp./ Khone-Poulenc, Inc." Khone-Poulenc, Inc., formerly manufactured pesticides containing arsenic at the plant. Zoecon Corp., which purchased the site in 1972, produces agricul- tural chemicals, but no contamination has thus far been traced to its operations. Ntonitoring wells on the site are contaminated with arsenic and other metals such as lead, cadmium, mercury, and selenium, according to analyses conducted by a consultant to Khone-Poulenc. Contamination is believed to have resulted from leaking underground storage tanks. About 58,000 people depend on wells within 3 miles of the site as a source of drinking water. Khone-Poulenc is working with the California Regional Water Quality Control Board (CRWQCB) to determine the extent of ground water contamination. CRWQCB issued a Cleanup and Abatement Order to the company in December 1983. This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, primarily chlorinated organic solvents, which contaminate a common ground water basin. Although these sites are listed separately, EPA intends to apply an area- wide approach to the problem as well as take specific action as necessary. Status (January 1986); In response to various Cleanup and Abatement Orders issued by the State, Zoecon and Khone-Poulenc have initiated action to determine the extent of contamination. The companies submitted a remedial action plan to CRWQB in December 1984. CRWQB is working with the companies to select and implement an appropriate remedial action plan. In.February 1985, the State issued the facility an operating permit under Subtitle C of the Resource Conservation and Recovery Act (RCRA) for tank storage and tank treatment units. Status (June 1988); EPA is proposing to drop Khone-Poulenc, Inc./ Zoecon Corp. from the proposed NPL. Because the site is a treatment and storage facility, it is subject to the corrective action authorities of Subtitle C of RCRA. In August 1987, CRWQCB and the California Department of Health Service, (CDHS), entered into an Administrative Consent Order with Khone-Poulenc requiring the company to conduct a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alterna- tives for remedial action. CDHS, CRWQCB, and EPA have reviewed two drafts of Rhone-Poulenc's RI/FS workplan. A final draft is expected shortly. If current CRWQCB enforcement efforts fail, EPA intends to pursue cleanup under RCRA authorities. Superfund enforcement authorities may also be used. EPA will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 RIVERBANK ARMY AMMUNITION PLANT Riverbank, California The Riverbank Army Ammunition Plant (RBAAP) covers approximately 173 acres about 10 miles northeast of Modesto, California, on the northern border of Stanislaus County. The main facility comprises 145 acres. Four unlined industrial waste treatment ponds in the floodplain of the Stanislaus River approximately 1.5 miles north of the main facility account for the remaining 28 acres. In 1942, the Aluminum Co. of America constructed RBAAP as an aluminum reduction plant to supply the military- It closed in 1944. Since reopening in 1951, the facility, with Norris Industries, Inc., as the operating contractor, has manufactured materials such as cartridge cases, grenades, and projectiles. As a result of industrial activities, RBAAP has generated varying quantities of corrosive wastes (phosphoric acid, sulfuric acid, and caustic cleaners), solvents, spent pickle liquids, and waste water containing metals. According to tests conducted by the Army, significant levels of contami- nants, including chromium, cyanide, and 1,1-dichloroethylene, have migrated into ground water close to or beyond the installation boundary. About 13,700 people obtain drinking water from public and private wells within 3 miles of the site, and at least 3,500 acres of nut and fruit orchards are partially irrigated by ground water. The Army has also found that sediments in.the waste treatment ponds contain chromium, lead, and zinc. Overflows from the ponds have dumped into the Stanislaus River, and the river has occasionally overflowed into the ponds during periods of flooding. The river is used for irrigation and recreational activities. RBAAP is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The Army has completed a preliminary assessment and is now conducting a remedial investigation/feasibility study to determine the type and extent of contamination and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SYNERTEK, INC. (BUILDING 1) Santa Clara, California Synertek, Inc. (SI) manufactured electronics in 5 buildings on a 3.5-acre site at 3050 Coronado Boulevard in Santa Clara, Santa Clara County, California, from March 1978 to February 1985. SI, a subsidiary of Honeywell, Inc., operated a neutralization system consisting of three buried tanks during 1974-82. Building 1 is adjacent to the tank system, which was removed in April 1985. A buried tank for storing trichloroethylene (TCE) and trichloroethane (TCA) was installed in 1976 and removed in February 1985. According to California Reolonal Water Quality Control Board (CKWQCB) files, the neutralization tank and solvent storage tank appear to have leaked. In 1985, Honeywell found TCE, TCA, and other chlorinated solvents in ground water on and off the site. Both the shallow and deeper aouifers are contaminated. An estimated 300,000 people obtain drinking water from public wells within 3 miles of the site. Honeywell is constructing a single-well extraction system to pump contaminated ground water to the surface, route it through two air-stripping towers to remove contaminants, and discharge the treated water to the storm sewer. The discharge will be regulated under a permit issued by CRWOCB under the National Pollutant Discharge Elimination System. The pumping system is scheduled to be in operation shortly. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 TRW MICROWAVE, INC. (BUILDING 825) Sunnyvale, California The TRW Microwave, Inc. (Building 825) Site is located at 825 Stewart Drive, Sunnyvale, Santa Clara County, California. Three NPL sites are nearby: Advanced Micro Devices. Inc., placed on the NPL in June 1986; Siqnetics, Inc., proposed in October 1984; and Advanced Micro Devices, Inc. (Buildina 916;), also being proposed in June 1988. The sites are owned and operated by semi- conductor/microprocessor manufacturers and have contributed to a corroninqled plume of ground water contaminated with organic solvents. Contamination at Building 825 was first identified in April 1983 when a TRW contractor found up to 41,000 parts per billion (ppb) of trichloroethylene (TCE) in on-site wells. In May 1983, the California Regional Water Quality Control Board (CRWQCB) found that ground water beneath the building was contaminated with dichlorobenzene, tetrachloroethylene, TCE, acetone, N-butyl acetate, and xylene. Upgradient wells on the south side of the property showed only low levels of contamination, indicating that TRW is a point source of contamination. In September 1983, TRW excavated soil at the site, removed an underqround tank, and transported the materials to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. However, CRWQCB found that these measures did not correct the-ground water contamination problem. Contaminants from a leaking 750-ga]Jon solvent storage tank at Building 825 have the potential to migrate to deeper drinking water aouifers. Municipal wells for Santa Clara and Mountain View tap the deep aquifer between 250 and 750 feet and serve an estimated 300,000 people. Imported surface drinking water is not considered an available alternative due to the size of the potentially affected population. On June 21, 1984, CRWQCB issued a Cleanup and Abatement Order under the California Water Code requiring TRW Microwave, Advance Micro Devices, and Sia- netics to develop a joint plan to prevent further migration of contaminants. Since October 1985, under CRWQCB supervision, TRW has been operatinq a system to pump out contaminated ground water, treat it by air strippina, and discharge the treated water to Calabasas Creek and south San Francisco Bay. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 SIGNETICS, INC. Sunnyvale, California Conditions at listing (October 1984): Siqnetics, Inc., manufactures electronic components at a plant in Sunnyvale, Santa Clara Countv, California. The facility occupies about 20 acres and is surrounded bv residential, industrial, and business areas. Monitoring wells on the site are contaminated with trichloroethvlene, tetrachloroethylene, and trichloroethane, accordina to analyses conducted by a consultant to Signetics. Contamination is believed to have resulted from cracks in acid neutralization tanks and underqround solvent tanks, as well as through localized spills. The same contaminants have been detected in monitoring wells off the facility. About 300,000 people depend on wells within 3 miles of the site as a source of drinkina water. Signetics removed the leaking tanks and excavated contaminated soil front the facility. The company is workinq with the California Peaional Water Quality Control Board (CRWQCB) to determine the extent of around water contamination. The board issued a Cleanup and Abatement Order to the company in June 1984. The plant received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application for storage of hazardous waste. This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, orimarilv chlorinated organic solvents, which contaminate a common ground water basin. Although these sites are listed separately, EPA intends to apply an area-wide approach to the problem as well as take specific action as necessary. Status (June 1988): EPA is proposing to drop Siqnetics, Inc., from the proposed NPL. Because the site is a treatment and storaqe facility, it is subject to the corrective action authorities of Subtitle C of RCRA. In March 1987, the State issued a RCRA storage permit to Siqnetics. Under the June 1984 order, Signetics has been (1) pumping and treating contaminated ground water and (2) conducting a remedial investigation/feasibilitv study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives:for remedial action. .The RI/FS report is scheduled for 1990. After that time, the public will have the opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. If current CRWQCB enforcement efforts fail, EPA intends to pursue cleanup under RCRA authorities. Superfund enforcement authorities mav also be used. EPA will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean UP the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 SOLA OPTICAL USA, INC. Petaluma, California Sola Optical USA, Inc., has manufactured optical lenses at its 35-acre facility at 3600 Lakeville Highway, Petaluma, Petaluma County, California, since 1978. In May 1982, the California Department of Health Services identified acetone in a well on the Sola property. Subsequently, consultants for Sola Optical reported that soil adjacent to six underground solvent storage tanks at the facility was contaminated with trichloroethane (TCA) and methylene chloride. In 1985, Sola removed the tanks and confirmed that shallow ground water under the site was contaminated with volatile organic compounds, including 1,1-dichloroethylene, TCA, and 1,1-dichloroethane. A public well, Petaluma Station 5 City Well, is approximately 500 feet from contaminated wells on-site. The well is joined to the Petaluma Water Department distribution system, which serves an estimated 50,000 people. In 1986 and 1987, the well contained low levels of TCA and other solvents in several samples taken by the California Department of Health Services and by Sola. Tests conducted in November 1986 by the California State Water Resources Control Board showed a hydraulic connection between the Station 5 well and several on-site contaminated wells, establishing the potential for site contaminants to migrate into the Station 5 well. In May 1985, the California Regional Water Quality Control Board issued Waste Discharge Requirements calling for Sola to conduct ground water studies. In April 1987, the board issued Site Cleanup Requirements calling for Sola to determine the lateral and vertical extent of ground water contamination and to propose remedial action alternatives. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 SOLVENT SERVICE, INC. San Jose, California Solvent Service, Inc., recycles waste solvents from nearby industries on a 3.5-acre site at 1021 Berryessa Road in San Jose, Santa Clara county, California. The neighborhood is both residential and industrial. The site is paved and fenced. Waste solvents and reclaimed solvents are stored in drums and underground tanks on the site. Soil near the tanks contains high concentrations of volatile organic chemicals, including trichloroethylene, trichloroethane, and chloroform, according to tests conducted in 1983 by a consultant to the company. The same solvents were also found in monitoring wells on and off the site. Solvent Service is within 1 mile of a cluster of wells that are part of the municipal supply for the area. This supply serves a residential and daily business population of about 132,000 people. In 1983, the company started to work under a voluntary cleanup agreement with the California Regional Water Quality Control Board (CRWQCB). In 1985, CRWQCB issued Waste Discharge Requirements calling for the company to define the extent of the contamination and to install wells to stop off-site migration. The company's consultant has produced numerous reports that attempt .to map out the underlying hydrogeology. The company has installed 95 monitoring wells, on- and off-site, and also installed extraction wells and extraction trenches to stop contaminated ground water from migrating off-site. This facility has a final permit to treat, store, or dispose of Subtitle C hazardous waste under the Resource Conservation and Recovery Act (RCRA). The permit was issued before enactment of the Hazardous and solid waste Amendments of 1984 and thus does not require corrective action measures. The facility has not voluntarily modified the permit. Hence, EPA believes that use of CERCLA authorities will result in the most expeditious cleanup and is proposing the site for the NPL. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Super-fund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SOUTHERN PACIFIC TRANSPORTATION CO. Roseville, California Conditions at listing (October 1984); Southern Pacific Transportation Co. operates a train yard and locomotive service facility on a 640-acre site in Roseville, Placer County, California. The site is located to the northeast of Sacramento, a major metropolitan area. The cleanina operations at the facility reouire a varietv of industrial solvents. Waste streams from these operations were discharaed into a number of locations on the site. Five waste ponds and eiaht other locations that received waste discharges have been identified. The eiaht locations are no lonoer used. All waste streams are now routed to a central collection system and periodically removed to a hazardous waste landfill. According to investigations conducted by Southern Pacific, soil and around water, both on- and off-site, are contaminated with heavy metals and oraanic solvents. About 10 domestic wells supply drinkina water to approximately 40 people living within 3 miles of the site. These wells are believed to draw from an uncontaminated, lower aouifer. In addition, water from a larae-volume municipal well, located within 3,000 feet downaradient of the facility, is blended into a water system serving about 34,000 people. Status (January 1986 ) :' In March 1985, EPA issued an order under Section 3013 of the Resource Conservation and Recovery Act (RCRA) recruirina the company to undertake a sampling and analysis program. Status (June 1988 ) ; EPA is proposina to drop Southern Pacific Transpor- tation Co. from the proposed NPL. Because the site is a storaae and disposa] facility, it is subject to the corrective action authorities of Subtitle C of RCRA. Under the 3013 order, Southern Pacific in 1986 completed phase I of a remedial investigation (RI) to determine the type and extent of contamination at the site. In September 1987, the State and EPA approved a p]an, conditioned on further site characterization and remedial measures, for closina a surface impoundment under RCRA. A second inactive RCRA unit remains on-site. Also in September 1987, under Section 122fe) of CERCLA, EPA issued a special notice letter offering Southern Pacific the opportunity to complete the RI and conduct a feasibility study (FS) to identify alternatives for remedial action at the site. EPA and Southern Pacific have neqotiated a Consent Order under CERCLA Sections 104, 106, and 122 reouirina the company to complete the RI and to conduct the FS. The Consent Order became effective in December EPA intends to pursue cleanup under RCRA and CERCLA authorities and to ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 SPECTRA-PHYSICS, INC. Mountain View, California Spectra-Physics, Inc. (SP) has manufactured electronic equipment and gas lasers on Terra Bella Boulevard and Middlefield Roads in Mountain View/ Santa Clara county, California, since 1961. The 11.5-acre site consists of nine buildings in a light industrial complex. SP uses a variety of cleansers, degreasers, and lubricants in its manufacturing processes, including isopropyl alcohol, acetone, methyl alcohol, trichloroethylene (TCE), Freon, 1,1,1- trichloroethane (TCA), and solvasol Solvent 360. In an inspection conducted in 1981, the California Regional Water Quality Control Board found that areas where hazardous wastes were stored had no dikes or systems to collect leachate; rusty barrels were also found on-site. Ground water investigations began at the SP facility in September 1984 after tests at Teledyne Semiconductor (adjacent and downgradient of SP) indicated possible upgradient sources of contamination. (The Teledyne site was placed on the NPL'in July 1987.) Soil and ground water collected at SP contained TCE, TCA, and 1,2-dichloroethylene. SP's plume of contaminated ground water has merged with Teledyne's and migrated off-site. More than 200 private drinking water wells had been drilled into the 1-square-mile plume. Most wells have been closed; 47 were found contaminated above State Action Levels. The owners now obtain water from municipal water supplies. An estimated 189,000 people obtain drinking water from public and private wells within 3 miles of the site. Teledyne is operating one shallow extraction well on-site. The well pumps the water to the surface and discharges it to the sanitary sewer; the ground water is not treated before discharge. SP will evaluate the effectiveness of this system in preventing its on-site plume from migrating off-site. Both companies are jointly designing an off-site extraction system; completion is scheduled for 1988. San Francisco Bay (2.5. miles downstream of the site) is used for recreational activities. Permanente Creek is tidally influenced within 1 mile of the site. Several species of birds designated as endangered species by the U.S. Fish and wildlife Service are found within the area of tidal influence. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SULPHUR BANK MERCURY MINE Clear Lake, California The Sulphur Bank Mercury Mine (SBM) is on the east shore of the Oaks Arm of Clear Lake, Lake County, California. The area was initially mined for sulfur during 1865-68. Mercury ore was mined by underground methods during 1899-1902 and 1915-18. The majority of the mercury ore was mined using open pit methods during 1922-47 and 1955-57. The mine, once one of the largest producers of mercury in California, has been inactive since 1957 and is presently owned by Bradley Mining Co. (BMC) of San Francisco. Approximately 120 acres of tailings and an open, unlined mine pit (called the Herman Pit) are on the property. The mine tailings extend into the oaks Arm of Clear Lake along 1,320 feet of shoreline. The Herman Pit covers approxi- mately 23 acres and is 750 feet upgradient of the lake. The pit is filled with water to a depth of 150 feet. It drains at approximately 20 gallons per minute from the western edge of the pit to Clear Lake. The California Regional Water Quality Control Board (CRWQCB) is coordinating an ongoing investigation of SBM. Department of Health Services, Department of Fish and Game, and CRWQCB analyses indicate that mercury is present in the tailings and in the biota and bottom sediments in the Oaks Arm of Clear Lake. The levels of mercury in fish from Clear Lake led the state to issue an advisory on May 14, 1986 against consumption of the fish. The lake is a major recreational area. On March 13, 1987, CRWQCB informed BMC that the Herman Pit is regulated under the Toxic Pits Cleanup Act. Under the act, BMC is required to submit a Hydrogeologic Assessment Report. However, the property owners are conducting a waste characterization study of the site prior to submitting a Hydrogeologic Assessment Report to determine if the site may be exempt from the Toxic Pits Cleanup Act. An estimated 4,700 people obtain drinking water from Clearlake Oaks Water District wells about 1 mile from the site. The wells are threatened because they are recharged by Clear Lake. On November 4, 1987, CRWQCB awarded a contract for a pollution abatement study of the Oaks Arm of Clear Lake and the adjacent mine site. The study is scheduled to be completed in early 1989. This mining site is being proposed for the NPL because the State of California does not have an approved program under the Surf-ace Mining Control and Reclamation Act of 1977 (SMCRA), making the site ineligible for SMCRA reclamation funds. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 VAN WATERS & ROGERS, INC. San Jose, California Conditions at listing (October 1984): Van Waters & Roaers, Inc., is a solvent distributor in San Jose, Santa Clara Valley, California. The facility occupies about 13 acres and is surrounded by residential, industrial, and business areas. Solvents are stored in 36 underground tanks connected to the facilitv through buried pipelines. Contamination is believed to have resulted from leaks in the underground storage tanks and pipinq as well as from localized spills. Contaminants found in monitoring wells on the site include a wide variety of solvents such as acetone, chloroform, toluene, 1,1-dichloroethvlene, trichloroethylene, methanol, and isoprooanol, accordinq to analyses conducted by a consultant to Van Waters & Rogers. About 132,000 people deoend on we]Is within 3 miles of the site as a source of drinking water. Van Waters & Rogers is working with the California Regional Water Qualitv Control Board (CRWQCB) to determine the extent of soil and ground water contamination. The facility received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application to store and treat hazardous waste. This is one of 19 sites in the South Bay Area of San Francisco. Facilities at these sites have used a variety of toxic chemicals, primarily chlorinated organic solvents, which contaminate a common ground water basin. Although these sites are listed separately, EPA intends to apply an area-wide approach to the problem as well as take specific action as necessary. Status (January 1986); In June 1985, the State issued a 5-year RCRA storage permit to the company. In July 1985, the CRWQCB issued Waste Discharae Requirements to the company, which specify investiqative and cleanup activities to deal with the contamination. Status (June 1988): EPA is proposinq to drop Van Waters & Roqers, Inc. from the proposed NPL. Because the site is a treatment and storaqe facility, it is subject to the corrective action authorities of Subtitle C of RCRA, With State oversight, Van Waters & Rogers is conducting a remedial investi- gation/feasibility study (RI/FS) to determine the type and extent of contami- nation at the site and identify alternatives for remedial action. The work is scheduled to be completed in late 1989. After that time, the public will have the opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. If current CRWQCB enforcement efforts fail, EPA intends to pursue cleanup under RCRA authorities. Superfund enforcement authorities may also be used. EPA will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") WATKINS^JOHNSON CO. (STEWART DIVISION PLANT) Scotts Valley California The Watkins-Johnson Co. (Stewart Division Plant) has manufactured industrial furnaces and electrical parts since 1965 on a 3-acre site in Scotts Valley, Santa Cruz County, California. The California Regional Water Quality Control Board (CRWQCB) and Watkins-Johnson's consultant have detected organic chemicals, including trichloroethene, trichloroethane, tetrachloroethene, dichloroethene, and Freon in soil and ground water on the site. The contamination is apparently the result of improper handling of hazardous waste. Early in July 1986, the CRWQCB issued Waste Discharge Reguirements to the company. The reguirements are the CRWQCB's legal mechanism for regulating activities at facilities under its jurisdiction. Later in July, CRWQCB issued a Cleanuo and Abatement Order to the company. In response, Watkins-Johnson has begun an interim program to pump and treat contaminated ground water. Wells within 3 miles of the site draw on the Santa Margarita Aguifer, designated by EPA as a "sole source" of drinking water in the area. An estimated 12,000 oeople use the wells. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 CHEMICAL SALES CO. Conmerce City, Colorado Chemical Sales Co. is a family-owned chemical distribution business located at 4661 Monaco Street in an industrial area of Commerce City, Adams County, Colorado. The company has operated on the 10-acre site since 1977. The chemicals handled include ketones, alcohols, aliphatic compounds, and chlorinated hydrocarbons such as tetrachloroethylene, 1,1,1-trichloroethane, and methylene chloride. Sane chemicals are purchased in bulk and stored in tanks fron which they are transferred to drums or other containers for sale. In August 1985, the company reported a spill of chlorinated solvents to the Colorado Department of Health. Another spill of water and hydrocarbons was reported in April 1986. EPA tests conducted in late 1986 detected trichloroethylene, tetrachloroethylene, trichlorcethane, methylene chloride, and chloroform in on- site wells and downgradient off-site wells. An estimated 33,000 people obtain drinking water from South Adams County Water and Sanitation District wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLAl as amended in 1986 MARTIN MARIETTA (DENVER AEROSPACE) Waterton, Colorado Conditions at listing (September 1985); Martin Marietta's Denver Aerospace, Plant covers approximately 5,200 acres near Waterton in southern Jefferson County, Colorado. Martin Marietta began operations in 1956 when it purchased undeveloped property and constructed facilities for development of missiles and missile components for the U.S. Air Force. Martin Marietta owns the property and continues its aerospace manufacturing activities for the Air Force. In the early 1960s, the company began disposing of waste oils, hexavalent chromium salts, volatile organic compounds, and other industrial wastes on the property in a number of ponds covering a few acres. The ponds stopped receiving wastes in 1979 and in mid-1980 were filled and closed. In early 1985, EPA found that ground water downgradient from the former waste disposal area con- tained chromium and organic chemicals. The area is approximately 1.5 miles upgradient from a Denver municipal water treatment facility. The facility may be capturing alluvial ground water and surface water moving from the inactive waste disposal areas. The facility provides up to 15 percent of the drinking water demand of more than 1 million people in the Denver metropolitan area. In February 1985, the Colorado Department of Health issued an emergency order to the company to monitor ground water and to prepare a remedial action plan for surface water and ground water drainages adjacent to an active waste handling unit on the facility. The unit has Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA). In March 1985, EPA issued an Administrative Order under CERCIA Section 106 that required Martin Marietta to begin a comprehensive program at the site, including installation of monitoring wells and plans for containment and treat- ment of contaminated ground water. Under the 1985 EPA and State orders, the company is installing monitoring wells throughout the site and in the vicinity of the Denver water treatment facility. The company is planning further site investigations, and also to install a system to capture, pump, and treat contaminated ground water. Status (June 1988); EPA is proposing to drop Martin Marietta's Denver Aerospace Plant from the proposed NPL. Because the site is a treatment, storage, and disposal facility, it is subject to the corrective action authorities of Subtitle C. Since 1986, the water treatment facility has been maintained on standby to suppplement Denver's water supply as needed. In February 1986, EPA and Martin Marietta entered into an Administrative Order on Consent under CERCIA Section 106 and RCRA Section 3008(h). Under the order, Martin Marietta agreed to conduct a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site, including the old closed lagoons, and identify alternatives for remedial action. The study is scheduled to be completed late in 1988. After that time, the public will have the opportunity to comment on the RI/FS report. The company also agreed to reimburse EPA for its costs in overseeing the work. EPA intends to pursue cleanup under RCRA and CERCIA authorities and to ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCL.A>' ROCKY FLATS PLANT (USDOE) Golden, Colorado Conditions at listing (October 1984); The Rocky Flats Plant began producing components for nuclear weapons in 1951 on a site of about 2,000 acres in Jefferson County, near Golden, Colorado, A buffer zone was acquired in 1974, bringing the total to 6,550 acres. Major operations at the plant, which is owned by the U.S. Department of Energy (USDOE), include fabrication and assembly of plutonium, beryllium, and uranium, recovery of plutonium, and separation of and research on americium. Dow Chemical Co. operated the plant frcm inception until June 30, 1975, when Rockwell International Corp. assumed operation. Releases of plutonium and tritium have contributed to contaminated soils and sediments in surface water. USDOE has completed some remedial work such as capping and removing plutonium-contaminated soils and is improving liquid waste treatment systems to reduce discharge of liquid effluents, which are covered by a permit under the National Pollutant Elimination Discharge System. Three evaporation ponds have contributed to nitrate contamination of ground water. These ponds may be covered under the Resource Conservation and Recovery Act. Approximately 80,000 people live within 3 miles of the facility. Status (July 1985): USDOE continues to conduct remedial work by removing hot spots of contamination. A recent court settlement requires USDOE to conduct remedial activities on private land east of the plant as a condition of its sale to local governments. USDOE has begun to address the site through its internal cleanup program. The installation assessment phase is underway. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 BARKHAMSTED-NEW HARTFORD LANDFILL Barkhamsted, Connecticut The Barkhamsted-New Hartford Landfill encompassess 102.5 acres in a rural/residential area of Barkhamsted, Litchfield County, Connecticut. Since 1974, it has been owned and operated by Regional Refuse Disposal District One. This unlined municipal landfill is near the Barkhamsted and New Hartford town line. An unnamed brook borders the site to the southwest and north and flows through a wetland to the Farmington River 1.3 stream miles from where sludge was deposited on the site. In December 1983, the landfill received a Solid Waste Disposal Facility Permit from the Connecticut Department of Environmental Protection (CT DEP). The landfill accepts municipal and industrial wastes, including oily metal grindings sludge containing cadmium, chromium, copper, lead, nickel, zinc, and manganese. A barrel-crushing operation also is on-site to reclaim metals. In 1983, leaking drums containing hazardous solvents were observed on- site during a CT DEP inspection. Tests conducted in 1986-87 by the landfill's consultant indicate volatile organic compounds, including xylene, toluene, 1,1-dichloroethane, 4-methyl-2-pentanone, and vinyl chloride, are present in shallow and deep wells on-site. Many private wells and a municipal supply well for New Hartford are within 3 miles of the site. The wells serve an estimated 4,800 people. The closest private well is 770 feet southeast of a contaminated well. The Farmington Valley Health District shut down the on-site well serving the landfill office due to volatile organic contamination. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CHESHIRE ASSOCIATES PROPERTY Cheshire, Connecticut The Cheshire Associates Property occupies 15 acres (including two residences with private wells) in Cheshire, New Haven County, Connecticut. According to the Connecticut Department of Environmental Protection (CT DEP), Cheshire Associates, a New York-based partnership, has owned a major portion of the site since 1966. The company leased its property to a variety of tenants, including Valley National Corp. (1966-79) and Cheshire Molding Co. (1979-80). Both companies manufactured plastic molding; neither kept records of disposal practices and waste quantities. Airpax Corp. Plant 2, the current lessee, has occupied the premises since 1983. The company manufactures electrochemical and electronic devices, disposing of its wastes on-site in accordance with State regulations. Cheshire Associates has never occupied the premises. Soil and ground water on the site are contaminated with volatile organic chemicals, according to a government study in December 1980. In June 1985, EPA found organic contaminants in both on-site shallow wells and an off-site bedrock well; two residential wells 400 feet south of the site are contaminated with low concentrations of 1,1,1-trichloroethane, 1,1-dichloroethylene, and tetra- chloroethylene. Approximately 330 people within 1 mile of the site use private wells. Cheshire municipal wells serving 22,900 people are 2.1 miles southeast of the site. The site is in a low-lying fresh water wetland area bordered by two ponds. In 1983, CT DEP signed a Consent Agreement with Cheshire Associates requiring the company to remove contaminated soil on-site and to monitor eight volatile organic compounds in the two private wells semiannually for 5 years. In October 1983, Cheshire removed 20 cubic yards of contaminated soil to an EPA-regulated landfill. Recent semiannual sampling indicates low concentrations of 1,1,1-trichloroethylene, 1,1-dichloroethylene, trans-l,2-dichloroethylene, benzene, xylenes, and tetrachloroethylene in the private wells. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 DURHAM MEADOWS Durham, Connecticut The Durham Meadows site is in the southern Connecticut town of Durham in Middlesex County. Investigation of the site centers around Merriam Manufacturing Co., which occupies 5 acres on Main Street in Durham. The company was established in 1851 and manufactures metal products such as filing equipment, steel security-bank and safe deposits, tool boxes, and fishing tackle. The manufacturing process generates waste water containing dissolved organic solvents, including trichloroethylene, methylene chloride, 1,1,1-trichloroethane, and 1,1,2,2-tetrachloroethylene, as well as paint waste. The company disposed of waste water and sludges on its property in two unlined and undiked lagoons constructed in 1973. Prior to 1973, waste apparently was disposed of in the septic system, according to the Connecticut Department of Environmental Protection (CT DEP). In another area, paint wastes and degreasing solvents were stored in 55-gallon drums on the ground. Some were in poor condition or leaking during a CT DEP inspection in 1981. The company stopped using the lagoons in 1982 and removed the drums in 1983. In 1982, CT DEP detected volatile organic solvents, including trichloro- ethylene, 1,1,2,2-tetrachloroethylene, 1,1,1-trichloroethane, and methylene chloride in private wells in the Durham area. Such wells are the sole source of drinking water for the 5,600 residents of Durham. CT DEP ordered Merriam Manufacturing to supply bottled water to residents in the vicinity of the site. Approximately 60 residents have been using bottled water since 1983. On January 4, 1983, following an inspection by EPA and CT DEP, EPA issued an Administrative Compliance Order and Assessment of Penalties under Section 3008 of the Resource Conservation and Recovery Act (RCRA). The action called for Merriam Manufacturing to correct several violations of State Hazardous Waste Management Regulations. In response, the company removed drums containing hazardous waste to a facility regulated under RCRA Subtitle C. The site is less than 0.5 mile from the Coginchaug River, which eventually drains into the Connecticut River. A fresh water wetland is within 1,500 feet of the site. EPA is searching for other possible sources of contamination. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 GALLUP'S QUARRY Plainfield, Connecticut Gallup1s Quarry is a former gravel mining operation in a rural area on Tarbox Road 1 mile south of Plainfield's business district in Windham County, Connecticut. During 1974-77, the privately owned 22-acre site accepted chemical waste without a permit. According to the Connecticut Department of Environmental Protection (CT DEP), methyl ethyl ketone, methyl isobutyl ketone, toluene, tetrachloroethylene, trichloroethylene, and 1,1,1-trichloroethane were disposed of on-site in drums and as free liquids. Several of these volatile organic chemicals, as well as copper, nickel, and chromium, have been detected in on-site monitoring wells by CT DEP (1980-81) and EPA (1986). A community well is 4,000 feet and a private well 1,160 feet from the site. An estimated 6,500 people within 3 miles of the site rely on wells as their sole source of drinking water. Mill Brook and associated wetlands are 500 feet downslope of the site. Local surface waters are used for recreational activities. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. In 1978, the site was evaluated and drums and contaminated soil removed under the direction of CT DEP and the State police. The owner agreed to reimburse the State up the $750,000 for the removal operation at Gallup's Quarry and at another property he owned. However, limited soil analyses conducted by CT DEP in 1981 indicate that soil contaminated with ketone and hydrocarbons remains on-site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 LINEMASTER SWITCH CORP. Woodstock, Connecticut Linemaster Switch Corp. has manufactured electrical and pneumatic foot switches and produced wiring harnesses on Plaine Hill Road in Woodstock, Windham County, Connecticut, since 1952. The 45-acre property is on a hill, with the factory building situated near the top of the hill. The site boundary has been expanded to 92 acres due to contamination, extending to Route 171 to the south, Plaine Hill Road to the west, and Route 169 to the north and east. The site is surrounded by the Town of Woodstock, a rural community of 5,300 people in the northeast corner of Connecticut. Facility operations involve trichloroethylene (TCE), paint, and thinners; wastes are stored in barrels in sheds near the factory building. In 1986, EPA detected TCE in on-site soil, ground water, surface water, and sediment. TCE was detected in Linemaster's main pump house well, which supplies drinking water to the factory and its offices. An estimated 2,100 people obtain drinking water from wells within 3 miles of the site. Solvents were also detected on-site in artificial ponds used for boating. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. On April 8, 1986, the Connecticut Department of Environmental Protection issued an Abatement Order requiring Linemaster to develop a plan for a hydrological study that will be used to determine the extent and degree of contamination on the site. The State is reviewing the company's workplan for the study. Linemaster started to provide bottled water for its 180 employees in February 1986. With CERCLA emergency funds, starting in June 1986, EPA provided bottled water for residents off-site that also have contaminated wells. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 PRECISION PLATING CORP. Vernon, Connecticut Precision Plating Corp. has chrome-plated various metal parts and fixtures on a 3-acre site in Vernon, Tolland County, Connecticut, since 1970. The process includes alkaline cleaning, chemical etching, chrome plating, rinsing, buffing, and polishing. Wastes generated during this process include rinse waters containing heavy metals, batch wastes of alkaline cleaner, and spent plating and etching acids. Prior to 1983, according to the company, rinse waters were discharged without a permit to a storm drain outside its building. Process plating acids and chrome plating wastes were stored in drums and a 500-gallon tank on the ground. In May 1979, the City of Vernon's Health Department found that the well serving Hillside Industrial Park, in which Precision Plating is located, was contaminated with hexavalent and trivalent chromium. The rupturing of drums and the tank by a snow plow was the cause of the contamination, according to the Health Department and the Connecticut Department of Environmental Protection (CT DEP). In July 1979, CT DEP issued orders to the owners of Hillside Industrial Park and Precision Plating to abate pollution of the waters of the State. Precision Plating complied with the order. 'In November 1979, the company installed five shallow monitoring wells on-site, sampled surface water, and removed 20 cubic yards of contaminated soil. The company, and later EPA, confirmed that ground water was contaminated with hexavalent and trivalent chromium. An estimated 10,800 people obtain drinking water from public and private wells within 3 miles of the site. Surface waters in the area are used for recreational fishing. The site is within 1 mile of a fresh water wetland. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. In February 1986, CT DEP issued orders requiring Precision Plating to abate pollution and to provide drinking water to High Manor Mobile Home Park, as well as Hillside Industrial Park. In March 1986, CT DEP issued the same orders to Hillside Industrial Park. Both companies are attempting to respond to the State orders. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CHEM-SOLV, INC. Cheswold, Delaware Conditions at listing (January 1987): Chem-Solv, Inc., started a small solvent distillation facility in 1982 on a 1.5-acre site in Cheswold, Kent County, Delaware. The company recycled waste solvents by placina a drum on an electric coil heater, which distilled the solvents into a second drum. The contents of the second drum were filtered into a third drum, which was returned to the customer. The residues remainina after distillation were classified as hazardous waste under Subtitle C of the Resource Conservation and Recovery Act (RCRA) and were stored on-site. On September 7, 1984, an explosion and fire at the site destroyed the entire distillation facility. At the time, witnesses observed fluids flowina off a concrete pad into the soil. On September 21, 1984, and aaain on January 31, 1985, the Delaware Department of Natural Resources and Environmental Control (DDNREC) issued orders under State law callina on the company to cease operations immediately, monitor ground water, and remove all contaminated soil. The company failed to take any action. DDNREC conducted studies to characterize the upper Columbia Aouifer adjacent to the site. DDNREC1s analyses detected hiah concentrations of organic chemicals, including trichloroethylene, 1,1,1-trichloroethane, and 1,1-dichloroethane, in soils on the site and in. around water on and off the site. Both the upper and lower zones of the Columbia Aquifer are contaminated. About 5,500 residents are served by private wells within 3 miles of the site. In September 1985, DDNREC excavated contaminated soil and beaan usina a process that passes air through the soil to remove volatile oraanic contaminants. The air-stripping process reduced contamination to levels that permitted returning the soil to the excavated area. In December 1985, DDNREC started to recover and treat the volatile organics in the upper Columbia Aouifer usina an air-stripping system. DDNREC has filed suit against Chem-Solv to recover the money it has spent. The company has declared itself financially insolvent. When Chem-Solv started operations, it filed Part A of a permit aoolication under RCRA, giving the company Interim Status as a storaae facility. On August 6, 1985, DDNREC made a final decision to deny the storage permit. Because Chem-Solv, Inc., has lost Interim Status (and hence authorization to operate) and there are additional indications that the owner or ooerator will be unwilling to undertake corrective action, the company meets a component of EPA's NPL/RCRA policy. Status (June 1988): In May 1987, a domestic well near the site was found to be contaminated by volatile organics and was removed from service. After this site was proposed in January 1987, procedural issues arose and new technical information became available. Hence, EPA.is reorooosina this site to allow an additional 60-day comment period. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980(CERCLA)("Superfund") DOVER GAS LIGHT CO. Dover, Delaware Dover Gas Light Co. operated a coal gasification plant on a 0.9- acre site in Dover, Rent County, Delaware,from 1859 to 1948. The plant processed coal to produce a gas that was piped to street lamps in Dover. When the plant closed, the structures, except for a brick garage, were demolished. Steel and iron scrap were removed; all other materials, including coal oil, coal tar, coke, and an unknown kind of acid, were buried on the site. In 1984, during geotechnical studies of the property prior to construction of the new Kent County Family Courthouse, remains of this coal gasification plant were discovered buried on site. The buried materials include coal tar residues containing hazardous substances. The Delaware Department of Natural Resources and Environmental Control (DNREC) installed and sampled 16 monitoring wells to determine the nature and extent of contamination. The results show that hazardous substances buried on site have been released to ground water. These substances include benzene, toluene, xylene, lead, trans-l,2-dichloroethylene, and polynuclear aromatic hydrocarbon compounds. DNREC determined that these substances are in ground water at depths of up to 53 feet and a horizontal distance of at least 300 feet southeast of the site. The closest supply well, 1,000 feet southwest of the site, draws on the Cheswold aquifer. It is part of Dover's municipal water system. An estimated 45,000 people are served by public and private wells within 3 miles of the site. Of Dover's 14 municipal supply wells, 7 are within 1 mile of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 E.I. DU FONT DE NEMDURS & 00., INC. (NEWPORT PIQffiNT PLANT lANDFILL) Newport, Delaware Conditions at listing (January 1987); E.I. du Pont de Nemours & Co., Inc., formerly operated a 7-acre industrial landfill next to its pigment plant, now known as the Holly Run Plant, in Newport, New Castle County, Delaware. The land to the north is primarily residential. The majority of the remaining adjacent property is low-lying land associated with the Christina River marshes. To the southwest is a sizable expanse of marshland covered by auto junkyards and rimmed by a residential/commercial strip along Old Airport Road. From 1902 to 1975, the landfill was used for the disposal of inorgani- cally bonded metals, plant pigments, pigment sludges, magnetic tapes, and low-level radioactive residues, according to information Du Pont provided to EPA as required by Section 103 (c) of CERCXA. When the landfill closed in 1975, Du Pont graded, covered, and seeded it and installed 11 monitoring wells. Subsequent sampling by the Delaware Department of Natural Resources and Environmental Control, EPA, and Du Pont indicated that the shallow Columbia Aquifer, and to a lesser degree, the deeper Potomac Aquifer, have been contaminated, both on and off the site, with heavy metals, including barium, cadmium, and zinc, as well as trichloroethylene and tetrachloroethylene. The Artesian Water Co., which serves 131,000 people throughout New Castle County, has six wells within 3 miles of the site. Water from the wells is blended in the distribution system. Thus, the water supply for the 131,000 people is potentially threatened. Private wells are also used for drinking water supplies in some areas, the nearest well being 0.5 mile from the site. Status (December 1988); On August 12, 1988, EPA and Du Pont signed a Consent Order under CERCIA Section 106 under which the company is conducting a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. The work is scheduled to be completed in 1990. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the ,- Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 KENT COUNTY LANDFILL (HOUSTON) Houston, Delaware The Kent County (Houston) Landfill covers 70 acres on Route 397 in the Brown's Branch Watershed, 2.1 miles north of Houston, Kent County, Delaware. The watershed is a tributary to McCauley Pond, Murder Kill River (Cripple Swamp), and the Delaware Bay. The landfill, owned and operated during 1969-80 by the county, accepted wastes from Harrington, Dover, and other locations. Among the materials were residential trash, pesticides, sludges from poultry processing plants, oil sludges, hospital wastes, waste polymers, and solvents. In all, the landfill holds an estimated 2 million cubic yards of waste and fill materials. The wastes were deposited in trenches excavated between 10 and 25 feet. The landfill had no liner or leachate collection system. In 1980, the county covered the landfill with 3 to 5 feet of very sandy soil and planted grass and other vegetation. Organic and inorganic contaminants, including 4-methyl-2-pentanone, 4-methylphenol, chromium, arsenic, and manganese, are present in a monitoring well, according to tests EPA conducted in May 1986. The well is in the water- table aquifer underlying the site that supplies private drinking water wells in the area. Private wells within 3 miles of the site serve approximately 1,300 people; the nearest well is 1,700 feet from the monitoring well. The tests found no contamination of private wells. Approximately 1,200 acres of cropland within 3 miles of the site are irrigated by wells. During EPA's May 1986 inspection, leachate was observed seeping from the landfill. The leachate contains chemicals that may threaten nearby surface waters, which are used for recreational activities. The site is only partially fenced, permitting people and animals to come into direct contact with the leachate. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Ac, of 1980 BERCiAIT Sup«tund- PIGEON POINT LANDFILL . New Castle, Delaware Pigeon Point Landfill covered 187 acres in New Castle, New Castle County, Delaware, along the Delaware River just north of the Delaware Memorial Bridge. It started receiving industrial and municipal wastes in 1968. Before it was a landfill, the U.S. Army Corps of Engineers used the site for disposal of dredge soils from the Delaware and Christiana Rivers. New Castle County operated the site from 1968 through 1981. In 1981, the Delaware Solid Waste Authority (DSWA) took control of site operations. Thereafter, it was permitted by the State to accept municipal wastes. Operations stopped and the site was closed in November 1985. During closure, the site was covered with a 2-foot clay cap and seeded. Before 1980, according to the Delaware Department of Natural Resources and Environmental Control, wastes disposed at the unlined landfill included paint sludges, metal sludges, petroleum refinery wastes, polyvinyl chloride wastes, chemical process wastes, and phenol resins. In 1984-85, a consultant to DSWA detected arsenic, benzene, ethylbenzene, and tetrachloroethylene in on-site monitoring wells. Aguifers of both the Columbia and Potomac Formations are at risk. The Artesian Water Co. has nine wells within 3 miles of the site. The water is blended with water from other wells. The public water supply for 150,000 people is potentially affected. 11 S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 SEALAND LIMITED Mount Pleasant, Delaware The Sealand Limited Site occupies approximately 2 acres in Mount Pleasant/ New Castle County, Delaware. The area is primarily agricultural and residential. Operations began in 1971 when Adams Laboratory rented the property from Conrail, Inc., to operate a rendering plant. In 1979, Conrail reportedly cleaned up the property after Adams Laboratory abandoned the rendering plant. The property. remained vacant until September 1982, when Steve and Wayne Hawkins rented it from Conrail. From then until August 1983, they operated a creosote manufacturing plant under the names Sealand Limited and Oil Industry. In addition, the facility accepted coal tar, gas tar, and ink oil wastes, allegedly to be recycled. Instead, they were stored on-site in tanks and drums. When the Hawkinses abandoned the facility in 1983, it contained 22 storage tanks, a boiler .house, mixing chambers, pressure vessels, several hundred 55-gallon drums containing assorted creosol intermediates, and a 10,000-gallon wooden storage tank. A 1983 investigation by the Delaware Department of Natural Resources and Environmental Control (DDNREC) revealed that the wooden tank and numerous drums were leaking. Analyses of tanks, drums, and soil on- and off-site detected polynuclear aromatic compounds, creosols, solvents, and other toxic organic compounds. In December 1983, in response to the imminent threat to human health, EPA used CERCLA emergency funds to remove 240,800 gallons of coal tar, 320 drums, and 80 cubic yards of solid waste. The hazardous materials were transported to a facility regulated under Subtitle C of the Resource Conservation and Recovery Act. EPA also cleaned the storage tanks and capped the site with a layer of clay. Nickel and acenaphthalene were present in an on-site monitoring well in EPA and DDNREC analyses conducted in 1984. Soils on the site are permeable and ground water shallow (5 feet in some cases), conditions that facilitate movement of contaminants into ground water. Private wells within 3 miles of the site provide drinking water to an estimated 1,000 people. Joy Run, which receives drainage from the site, flows into the Chesapeake and Delaware Canal, which is used for recreational activities. EPA is seeking to recover funds spent on its removal action from eight parties potentially responsible for wastes associated with the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SUSSEX COUNTY LANDFILL #5 Laurel, Delaware Sussex County Landfill #5 operated on a 37.5-acre site in a sparsely populated fanning area between County Road 494 and Route 24 in Laurel, Sussex County, Delaware, from May 1970 through April 1979. The unpermitted landfill accepted municipal wastes and, according to a 1978 survey of waste disposal sites by the U.S. Congress (the "Ekhardt Report"), an unknown quantity of various volatile organic compounds. The landfill overlies the Columbia Formation, which is connected to and recharges the Manokin Aquifer. Together, the two provide drinking water to people within 3 miles of the site, wastes were deposited below the water table, making ground water of the Columbia Formation and Manokin Aquifer highly susceptible to contamination from the landfill. In 1986, EPA detected benzene, vinyl chloride, chlorobenzene ethylbenzene, and trans-l,2-dichloro- ethylene in five on-site monitoring wells. A private well is 1,000 feet from the site. Public and private wells within 3 miles of the site provide drinking water to an estimated 5,700 people and irrigate 5,100 areas of cropland. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") TYLER REFRIGERATION PIT Smyrna, Delaware The Tyler Refrigeration Pit Site involves a 500-cubic-yard unlined pit in Smyrna, Kent County, Delaware. From 1952 to 1969, Tyler, which used solvents to degrease and clean refrigeration equipment, disposed of spent solvents, mostly trichloroethylene (ICE), and sludge in the pit. Later, Tyler excavated the pit to about 20 feet, filled it in, capped it with 6 inches of top soil and clay, and planted vegetation. The site is now occupied by Metal Masters, which manufactures commercial kitchen equipment. In 1982, EPA detected elevated levels of toluene, 1,1-dichloroethane, and l,],]-trichloroethane in on-site soils. Since 1977, TCE has been detected in Smyrna municipal wells. To remove contamination from the wells, the town improved the efficiency of its air stripping process and added an activated carbon filtration unit to its water treatment system. The contamination in Smyrna's wells has significantly declined, and the treatment system continues in operation. According to the Delaware Department of Natural Resources .and - Environmental Control, the Tyler pit is a likely contributor to the contamination of Smyrna's wells, although there may be other sources. About 6,700 people depend on wells, both municipal and private, within 3 miles of the site for their drinking water. J.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 AGRICO CHEMICAL CO. Pensacola, Florida Agrico Chemical Co. covers approximately 6 acres in Pensacola, Escambia County, Florida, approximately 2 miles southwest of Pensacola Municipal Airport. The L & N Railway Yard lies directly to the west and an abandoned quarry lies to the north. Activity at this plant began in 1889 by a company that produced sulfuric acid from iron pyrite. About 1920, Agrico Chemical Co. began producing fertilizer from phosphate rock. In 1959, Agrico stopped production, tore down the buildings, and sold the land. The site now consists of foundations of five buildings, including a fertilizer factory, a storage and shipping warehouse, and a plant where phosphate was processed to produce fluorine. North and east of the foundations lie four ponds that were used to store waste liquid from the manufacture of fertilizer. The capacity of the ponds exceeds 36,000 cubic yards. In 1958, a municipal water well 1.25 miles east-southeast of the site was closed due to high acidity and fluoride concentrations. In 1983, EPA detected lead, sulfuric acid, and fluorides in water from the ponds. The lead may be the result of pipe and tank corrosion from sulfuric acid. The primary aquifer underlying the site is the Sand and Gravel Aquifer, a 280-foot layer of poorly sorted, coarse-grained quartz sand. Horizontal and vertical permeabilities in this type of formation are generally very high, which facilitates the movement of contaminants into ground water, as well as the movement of contaminated ground water. Since ground water flows toward the east-southeast, this plume of contaminated ground water could migrate into Bayou Texar or Pensacola Bay. Within 3 miles of the site are 13 Escambia County Utilities Authority wells that serve an estimated 114,000 people. The Sand and Gravel Aquifer is the primary source of drinking water for Escambia County. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 AIRCO PLATING CO. Miami, Florida Airco Plating Co. has operated an electroplating shop on a 1.5-acre site at 3650 N.W. 46th Street, Miami, Dade County, Florida, since 1957. Principal processes at the plant involve nickel, cadmium, chromium, copper, and zinc plating. Prior to 1973, wastes fron the plating operations, including sludge, were disposed of in three on-site seepage ponds. Starting in 1973, plating wastes were pretreated and then released into the Miami municipal sewage system. Since 1982, the sludges have been separated and transported to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. During a July 1985 investigation, EPA discovered that one of the areas believed to have been used for waste disposal had been covered with asphalt pavement and a lawn. Soil and ground water from near the ponds contained contaminants associated with electroplating. During December 1986 and January 1987, EPA found cadmium, chromium, copper, and nickel in surface and subsurface soil from near the ponds and the lawn area between the ponds. Shallow ground water from these areas also contained high concentrations of the same heavy metals. The site is the recharge zone of the Biscayne Aquifer, which supplies drinking water for all of Dade County. Four municipal well fields (the Upper and Lower Miami Springs, the Hialeah, and the John E. Preston) that supply drinking water to 750,000 people are within 3 miles of the site. One well is within 10,200 feet of the site. Wells in the contaminated area have been taken out of service. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ANODYNE, INC. North Miami Beach, Florida Conditions at listing (June 1988); The Anodyne, Inc., Site covers less than 1 acre in the Sunshine State Industrial Park in North Miami Beach, Dade County, Florida. The building that now occupies the site is divided into two sections. The northern section is occupied by a furniture manufacturer, Mr. Furniture. The southern section is occupied by United Parcel Service. The entire site is owned by 745 Property Investments of Boston, Massachusetts. From the early 1960s until 1975, Anodyne, Inc., produced lithographs and silk screen prints on the site. Anodyne reportedly disposed of wastes in an injection well near the north end of the building before 1973, when the company connected to the Myrtle Grove Sewerage System. In a 1973 inspection, Dade County discovered that the waste was being dumped directly onto the ground. In 1986, EPA detected elevated levels of chromium in on-site soil and ground water and PCB-1260 in on-site soil. The Biscayne Aquifer, which supplies drinking water for all of Dade County, is directly beneath the site. A layer of quartz sand overlies the limestone aquifer; both formations have very high horizontal and vertical permeabilities. These conditions facilitate the movement of contaminants into ground water, as well as movement of contaminated ground water. The W. A. Oeffler and Westside Well Fields are within 3 miles of the site. They provide drinking water to approximately 148,000 people. Status (February 1989); EPA has conducted a search for parties potentially responsible for wastes associated with the site. Several of them have met with EPA regarding a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. Since December 1988, Hercules, Inc., has occupied the southern section of the building. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 B & B CHEMICAL CO., INC. Hialeah, Florida B & B Chemical Co., Inc., has manufactured industrial cleaning compounds on a 2-acre site in a highly industrialized area in Hialeah, Dade County, Florida, since 1958. The Miami Canal is 800 feet to the southwest. The company prepares its proprietary products in mixing vats. Approximately once a year the vats and tank trucks are washed down. Before 1976, the waste water was deposited in unlined lagoons. Since then, it has gone into a pretreat- ment system before being discharged into the Hialeah sewer system. Since about 1975, the Dade County Department of Environmental Resource Management (DERM) has been concerned about the impact of the lagoons on ground water in the vicinity, in 1985, EPA found solvents such as chlorobenzene, trans-l,2-dichloroethylene, 1,2-dichlorobenzene, and 1,4-dichlorobenzene in monitoring wells on and off the site and chromium in on-site wells. The Biscayne Aquifer supplies drinking water for all of Dade County. At the site, a layer of quartz sand overlies the limestone aquifer; both formations have very high horizontal and vertical permeabilities. These conditions facilitate movement of contaminants into ground water, as well as movement of contaminated ground water. Four municipal well fields the John E. Preston, the Hialeah, and the Upper and Lower Miami Springs are within 3 miles of the site. : One well is within 3,000 feet of the site. The four well fields serve 750,000 people. Wells in the contaminated area have been taken out of service. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BEULAH LANDFILL Pensacola, Florida Beulah Landfill covers 80 acres in Pensacola, Escambia County, Florida. Escambia County operated the landfill during 1950-84. The site is divided into two areas that were operated independently. The north side, used during 1950-60, was a landfill that received primarily municipal trash. The south side, essentially a sludge disposal pit, first received domestic septic tank wastes in 1968 and continued to receive municipal trash, industrial waste, demolition debris, and municipal sludges until 1984, when the State ordered operations at the pit to halt. From February 1980 to June 1986, the landfill operated under a Consent Order with the Florida Department of Environmental Regulation to accept specified wastes. Tests conducted by EPA indicate that wastes on the site contain anthracene, naphthalene, fluoranthene, pyrene, pentachlorophenol, PCB-1260, and zinc. Analyses of both surface water and ground water show slight increases in concentrations of zinc from upstream to downstream and from upgradient to downgradient. Eleven Mile Creek at the downstream edge of the site is used for recreational activities. A number of residences within 3 miles of the landfill draw drinking water from the upper 150 feet of the local sand and gravel aquifer. The nearest well is 700 feet from the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BMI-TEXTRON Lake Park, Florida The BMI-Textron Site covers 1 acre at 1121 Silver Beach Road, Lake Park, Palm Beach County, Florida. The facility began operation in October 1969 under the name Basic Microelectronics, Inc. In December 1980, the site was sold to Textron, Inc., and began operation under the name BMI-Textron. Operations stopped in January 1986. The facility manufactured chrome-backed glass plates used in producinq electronic components. The process involved cutting, washinq, and polishinq glass plates before chrome was deposited. Cyanide was used in the qlass-etchinq process. Liquid waste from the process was discharged to percolation oonds and drain fields under a 4-year industrial waste water treatment permit issued on November 17, 1980, by the Florida Department of Environmental Requlation (FDER). Four wells were installed at the facility to monitor permit compliance. On November 10, 1983, BMI-Textron received a Notice of Violation from the Florida Department of Health and Rehabilitative Services for excessive levels of nitrates and total dissolved solids, as well as pH below the allowable limits. In August 1984, BMI submitted data to FDER showing cyanide contamination of soil and ground water at the site. On December 20, 1984, BMI-Textron and FDER entered into a Consent Agreement requiring the company to remove contaminated soils at the site and .to submit a detailed monitoring program for determininq the nature and extent of ground water contamination at the site. BMI-Textron removed approximately 680 cubic yards of cyanide-contaminated soil and transported! it to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. In January 1986, FDER found cyanide and fluoride in three on-site monitorinq wells and in soil near percolation pond #2. On November 18, 1986, BMI-Textron agreed to comply with another FDER Consent Order to develbo a plan to clean UD contaminated ground water. BMI-Textron submitted an "Investigative and Cleanuo Proposal" on January 6, 1987, in response to the November Consent Order. Two municipal water systems drawing from wells within 3 miles of the site serve an estimated 108,000 people in Lake Park, Riviera Beach, North Palm Beach, and Palm Beach Gardens. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CHEMFORM, INC. Pompano Beach, Florida Chemform, Inc., formerly conducted contract metal-working operations on a 4-acre site at 1410 S.W. 8th street in an industrial area of Pompano Beach in northeastern Broward County, Florida. During approximately 1962-85, the facility manufactured jet engine parts in a standard machine shop. Subsequently, operations included manufacturing of a high-tech drilling machine, involving use of acids. In 1977, an inspector from the Broward County Pollution Control Board found Chemform, Inc., in violation of county regulations for discharge of industrial wastes (oily liquid and sludge) onto the ground. Chemform, Inc., is adjacent to Wilson Concepts of Florida, Inc., which is also being proposed for the NPL in June 1988. In August 1985, EPA collected samples of ground water, surface soils, and subsurface soils. High concentrations of cyanide, mercury, chromium, and nickel were found in soil and high concentrations of chromium and nickel in ground water. In July 1986, EPA found chromium, copper, and nickel in ground water and chromium, copper, nickel, and lead in on-site surface soil. The Biscayne Aquifer, the primary aquifer underlying the site, supplies all municipal water in Broward County. At the site, a layer of quartz sand overlies the limestone of the aquifer; numerous cavities in the limestone result in high horizontal and vertical permeabilities, which facilitate movement of contaminants into ground water as well as movement of contaminated ground water. At least four municipal well fields are located at least partially within 3 miles of the site: the City of Pompano Beach's Palm-Aire and Eastern Pompano Beach Well Fields, serving approximately 80,000 people; and the Broward County District IB and District 1C Well Fields (used only during dry periods of the year), serving approximately 13,000 people. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CITY INDUSTRIES, INC. Orlando, Florida Conditions at listing (October 1984); The City Industries, Inc., Site covers 1 acre in Orlando, Orange County, Florida. From 1971 to mid-August 1983, the company operated a recycling and transferring facility on the site, handling a wide variety of chlorinated and nonchlorinated organic solvents, paint/varnish wastes, acid and alkaline plating wastes, PCBs, and waste ink. According to EPA tests, ground water, soils, and sediments are contaminated with heavy metals and volatile organic compounds. The company abandoned the operation in mid-1983, informing-the State that it lacked resources to continue operations and leaving approximately 1,200 drums and 12,000 gallons of unknown liquids and sludges in large tanks. In August and September 1983, the State funded a cleanup of the site; 41 tons of drums were crushed and removed, and 65 truck and tanker loads of contaminants were disposed of properly. The cost was $950,000. In February 1984, EPA issued an Administrative Order under CERCLA Section 106(a) requiring City Industries to clean sludge from holding tanks, remove contaminated soils, and treat contaminated ground water. The company did not comply. In March through May 1984, using about $500,000 of CERLCA emergency funds, EPA emptied, cut open, and cleaned the tanks, thus removing the threat of explosion and further soil contamination. EPA's emergency response team used an incineration device to treat about 1,700 tons of contaminated soil. The treated soil remains on the site. In February 1984, the State filed a civil complaint against the landowner, operator, and four companies associated with the operator. On April 24, 1984, the State held a meeting attended by generators potentially responsible for wastes associated with the site. The facility received Interim status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. The company filed Part 8, but EPA denied the application twice for a number of reasons, including the fact that the company did not meet the financial guarantee and waste analysis requirements of RCRA. The company also failed to submit a closure plan. EPA terminated Interim Status on July 27, 1983. Status (June 1987): The generators formed a steering committee comprising approximately 200 industries. The committee has worked with the state to investi- gate ground water contamination. In August 1986, EPA issued Demand Letters to approximately 250 potentially responsible parties to recover Federal money spent for the 1984 emergency action. Status (April 1988): EPA is proposing to place this previously proposed RCRA site on the NPL because it has lost Interim Status (and hence authority to operate) and has a history of unwillingness to take corrective action. The owner/operator has failed to submit an acceptable Part B permit application and to comply with Federal and State administrative orders. He has abandoned the site and stated that he is financially unable to clean up the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MADISON COUNTY SANITARY LANDFILL Madison, Florida The Madison County Sanitary Landfill covers approximately 133 acres northeast of the City of Madison, Madison County, Florida. The city owned and operated the landfill from 1971 through March 1980. According to city records, ITT Thompson Industries, Inc., disposed of drums and waste containing trichloroethylene (TCE) and other compounds at the landfill during this period. The county purchased the landfill from the city and has operated it since April 1980. The landfill is permitted by the State to accept municipal solid waste. In September 1984, the county found TCE in monitoring wells at the landfill. In November 1984, the Florida Department of Environmental Regulation (FDER) removed a number of drums from one location where ITT Thompson's drums had been buried. Drums were removed from a second area in March 1985. All materials were transported to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. Beginning in January 1985, the county sampled numerous private wells in the vicinity of the landfill. High concentrations of TCE and 1,2-dichloroethylene were found in three wells. The county, and later ITT Thompson, provided bottled water- and ice to these families. In addition, the city, the county, and ITT Thompson installed water filter systems at these homes. In February 1986, FDER entered into a Consent Agreement with the city, county, and ITT Thompson requiring them to investigate ground water near the site. The consultant they hired found TCE, methylene chloride, and trans-l,2-dichloroethylene in on-site monitoring wells and off-site private wells. Approximately 95 private wells and 3 City of Madison wells are within 3 miles of the site, threatening the drinking water supplies of an estimated 4,400 people. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PIPER AIRCRAFT CQRP./VERQ BEACH WATER & SEWER DEPARTMENT Vero Beach, Florida Conditions at listing (June 1986): The Piper Aircraft Corp./Vero Beach Water & Sewer Department Site covers 8 acres in Vero Beach, Indian River County, Florida. Piper assembles and paints light aircraft at the southern end of the Vero Beach Municipal Airport. In 1980, an unknown amount of trichloroethylene leaked from an underground storage tank and distribution system, cxsntaminating a nearby municipal well of the Vero Beach Water & Sewer Department with volatile organic compounds (VOCs). The well, which was subsequently shut down, was part of a municipal system serving about 33,000 people. Six months later the city developed two other wells to replace the closed one. In 1981, the State entered into a Consent Agreement with Piper Aircraft requiring the company to conduct a monitoring, testing, and treatment program at the site. Piper repaired the leaking storage tank and in April 1981 began to pump out the contaminated ground water. To date, the pumping has yielded approximately 2,050 gallons of VOCs, including trichloroethylene, cis-trans-l,2-dichloroethylene, vinyl chloride, and 1,1-dichloroethylene. The contaminated water is sprayed into the air to enhance removal of VOCs and is discharged into the Main Canal leading to the Indian River. Status (December 1986): The city is continuing to submit quarterly reports on the monitoring of the treated effluent being discharged to the Indian River. U.S. Environmental Protection Agency/Remedial Resppnse Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PRATT & WHITNEY AIRCRAFT/UNITED TECHNOLOGIES CORP. West Palm Beach, Florida Conditions at listing (October 1984): The Pratt & Whitney Aircraft/United Technologies Corp. Site comprises about 7,000 acres in West Palm Beach in north central Palm Beach County, Florida. Jet engines have been manufactured and tested on the site since 1957. Pratt & Whitney is a privately-owned Canadian- based operation and a division of United Technologies Corp. On the site are a sanitary landfill where solvents were disposed of, a solvent storage tank that leaked approximately 2,000 gallons of trichloro- ethane through an underground valve, a solvent distillation area, and jet fuel heaters which contained PCBs until the mid-1970s. Ground water and surface water are contaminated with PCBs and organic solvents, according to tests conducted by Pratt & Whitney. The company also found that the well serving.its 7,200 employees is contaminated with solvents. Pratt & Whitney has installed a forced aeration system to remove volatile organic chemicals (VOCs) from its well fields and is involved in discussions with the State regarding PCBs and landfill remedial actions. The plant received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed Part A of a permit application. In 1983, it submitted Part B-of the application. Status (January 1986); On April 26, 1985, the company signed a Consent Agreement with the State under which the company is to implement a State- approved remedial action plan to deal with VXs and PCBs. Other areas of contamination, including PCB-contaminated soil and a buried leaking waste oil tank containing VOCs, have been discovered on the property. The Pratt & Whitney facility was first proposed for the NPL as part of Update 12. In response to public comments received, EPA completely re- evaluated the site and made a significant change in its score on the Hazard Ranking System, which EPA uses to assess sites for the NPL. Consequently, EPA reproposed the Pratt & Whitney facility on September 18, 1985 (50 FR 37950) as part of NPL Update 14 and solicited comments on the revised score. Status (June 1988); EPA is proposing to drop Pratt & Whitney Aircraft/ United Technologies Corp. from the proposed NPL. Because it is a treatment and storage facility, it is subject to the corrective action authorities of Subtitle C of RCRA. Under the State-approved remedial action plan, Pratt & Whitney is pumping and treating contaminated ground water. In June 1987, the State issued a 5-year RCRA permit for treatment and storage units. EPA expects to issue the corrective action portion of the permit, which the State is not yet authorized to issue later in 1988. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 STANDARD AUTO BUMPER O3RP.' Hialeah, Florida Conditions at listing (June 1988): Standard Auto Bumper Corp. has electro- plated automobile bumpers, furniture, and other metal objects with chrome on a 0.8-acre site at 2500 West 3rd Court, Hialeah, Florida, since 1959. The site is in an urban area in northwest Dade County north of Miami International Airport. Prior to 1970, waste water from the electroplating and stripping process was discharged into a ditch between the process building and railroad tracks. It was allowed to drain to the north, eventually percolating into the ground. In 1972, the company began treating the plating waste prior to discharging it into a septic tank/percolator pit and drain field system. Since 1979, treated waste water has been discharged into the Hialeah sewer system. The metal- containing sludge from the treatment is transported to an approved hazardous waste facility. Currently, approximately 2,000-3,000 gallons per day of waste water are sent to a concrete diked area, where it is treated to convert hexavalent diranium to the less toxic trivalent state. In August 1985, EPA detected cadmium, chromium, lead, and copper in surface soil, subsurface soil, and ground water on the site. The most extensive contamination was near the drainage pathway. In March 1987, EPA found chromium, nickel, and copper in surface soil, subsurface soil, and shallow ground water in the drainage pathway area. The site is in the recharge zone of the Biscayne Aquifer, which EPA has designated as a sole source aquifer under the Safe Drinking Water Act. The aquifer supplies drinking water for all of Dade County. Four municipal well fieldsthe Upper and Lower Miami Springs, the Hialeah, and the John E. Prestonthat supply drinking water to 750,000 people are within 3 miles of the site. One well is within 4,200 feet of the site. Wells in the contaminated area have been taken out of service. Status (November 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund' SYDNEY MINE SLUDGE PONDS Brandonf Florida The Sydney Mine Sludge Ponds cover 2.1 acres in Brandon, Hillsborough County, Florida. The ponds are part of an old 1,700-acre phosphate strip mine and were used for storing and dewatering waste clays and tailings from phosphate ore processing. The Hillsborough County Division of Public Utilities leases the land from American Cyanamid Co. and used two on-site ponds from 1974 to 1982. The larger pond (1.5 acres) received primarily septic sludge and the smaller pond (0.6 acres) received the grease trappings from commercial restaurants, industrial cutting oil, and other types of waste oil. The total volume of wastes in both pits is over 6,000 cubic yards. Tests conducted by EPA in 1979 found arsenic and lead in the septic sludge pond and 1,1,1-trichloroethane and toluene in the oil pond. EPA also detected 1,1-dichloroethane, 1,1-dichloroethene, toluene, and benzene in ground water that forms the secondary artesian aquifer developed in the Hawthorne Formation. Over 4,000 persons draw water from wells into this aquifer within 3 miles of the site. Turkey Creek is contaminated with cadmium, chromium, lead, and zinc, according to EPA. The creek is about 0.5 miles to the east of the site. The county is working with consultants to determine the best method for cleaning up the site. The county has constructed an under- ground slurry wall around the ponds to prevent contaminants from escaping and ground water from entering. Also, the county is pumping out the contaminated ground water within the wall, treating it, and spraying the treated water onto the ground. Incineration of sludges in the pond is scheduled to get underway shortly. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the ... Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 WINGATE ROAD MUNICIPAL INCINERATOR DUMP Fort Lauderdale/ Florida The Wirigate Road Municipal Incinerator Dump covers 61 acres in Fort Lauderdale, Broward County, Florida. The site includes an incinerator, offices, and an approximately 40-acre disposal area, all owned and operated by the City of Fort Lauderdale. Land use in the area is a combination of residential, commercial, and industrial. The incinerator and disposal areas were used during 1955-78. Residential waste, commercial waste, and incinerator residue were disposed of at the dump. According to a resident of the area, hazardous waste may also have been dumped. In December 1981, the resident reported to the Broward County Health Department that 100 steel drums had been buried during 1955-58 north of the incinerator down a dirt road. The facility received 480 tons of waste a day and operated 7 days a week. It pumped cooling water into the incinerator from on-site wells and then discharged it into an unlined lagoon, possibly Lake Stupid in the southeast corner of the facility. Ash residues mixed with sludge material from the lagoon were spread onto the ground in the disposal area. The area is approximately 30 feet above ground, and the terrain is hilly and partially overgrown with brush and small trees. Rock Pit Lake is downslope of the northeast section of the disposal area. Tests conducted in 1985 by EPA detected pesticides (DDT, aldrin, chlordane, dieldrin) in surface composite soil and subsurface soil from the dump area. Elevated pesticide concentrations were also reported in sediments from Rock Pit Lake, which is used for recreational activities. The lake intersects the Biscayne Aquifer. Thus, there is a threat of contaminants entering the aquifer. An estimated 353,000 people draw drinking water from four municipal well fields within 3 miles of the site: the Lauderdale Municipal Water Supply Well Field, the Broward County District 1A Well Field, the Prospect Well Field, and the Dixie Well Field. There is no unthreatened alternative source for the Lauderdale field. The site is only partially fenced, making it possible for people and animals to come into direct contact with hazardous substances. About 44,000 people live within 1 mile of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 WOODBURY CHEMICAL CO. (PRINCETON PLANT) Princeton, Florida Woodbury Chemical Co. occupies 3 acres alona the west side of U.S. Route 1 in the southeast section of Dade County approximately 0.5 mile southwest of Princeton, Florida. Since 1975, the company has blended technical-arade materials in 50-gallon vats to produce pesticides and fertilizers. The site consists of six buildings, includina an office, warehouses, and production buildings, as well as several abovearound storaqe tanks, the majority of which are diked. Most of the facility qrounds is paved. The surrounding area is primarily agricultural, with populations concentrated in the small towns of Princeton and Goulds. Previously, the site was a tomato- and potato-repacking house and a labor camp for farm workers. In 1986, E!PA identified aldrin, dieldrin, toxaphene, and chlordane in four surficial soil samples from the site vicinity. The Biscayne Aquifer underlyinq the site supplies drinkina water to an estimated.17,600 residents of Dade County within 3 miles of the site. EPA has designated the aouifer under the Safe Drinkina Water Act as the sole source of drinking water for, Dade County. A layer of ouartz sand overlies the oolite limestone of the aquifer; both formations are hiahlv permeable, facilitatina the horizontal and vertical movement of around water, which is about 7 feet below the surface. Three well fields and several private wells are within 3 miles of the site. The well fields include the Elevated Tank Well Field approximately 2.6 miles south of the site, the Naranja Well Field approxi- mately 1.5 miles to the southwest, and the Homestead Air Force Base Well Field approximately 2.5 miles south. A private well is 570 feet from the site. A canal owned and operated by the State is approximately 2,350 feet northeast of the site. It flows into Biscayne Bay. Accordina to the Florida Marine Patrol, manatees, which are designated an endanaered species by the U.P. Fish and Wildlife Service, are frequently seen near the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CEDARTCWN INDUSTRIES, INC. Cedartown, Georgia Conditions at listincr (June 1988): The Cedartown Industries, Inc., Site covers 6.8 acres in the southwest section of the City of Cedartown, Polk County, Georgia, in the floodplain of Cedar Creek. Originally, the site was the location of a foundry and machine shop. From August 1978 to May 1980, Cedartown Industries operated a secondary lead smelter on the site. The lead came from the cutting of automobile batteries on the southeast corner of the site. In 1980, the company sold the property to H & M Transfer Co., which parks and repairs its vehicles on a portion of the site. Remaining on-site when Cedartown Industries ceased operations were an uncovered pile containing about 5,000 cubic yards of slag and flue dust from the smelting operations and a 32,000-gallon surface impoundment holding liquids from the battery-cutting operations. This information was contained in Part A of an application for a permit under Subtitle C of the Resource Conservation and Recovery Act filed in November 1980 by Sanders Lead Co., owner of Cedartown Industries, Inc. The application was filed protectively in anticipation of a resumption of operations, which never occurred. The application was withdrawn in June 1983. In January 1986, the Georgia Environmental Protection Division detected lead in the soil around the pile and in sediments in the inpoundments. The Newala Limestone Formation underlies the site. It feeds a large spring that is the sole source of water for Cedartown's water system. This spring and a well that supplies the Polk County water system, both within 3 miles of the site, provide drinking water to an estimated 25,700 people. The site is adjacent to Cedar Creek, which is used for fishing downstream. This area of CPdar Creek is in the 10-year floodplain. In 1979, the site experienced a 500-year flood. Status (December 1988J; EPA's preliminary plan for fiscal year 1989 includes a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund" DIAMOND SHAMROCK CORP. LANDFILL Cedartown, Georgia The Diamond Shamrock Corp. Landfill covers less than 1 acre-in Cedartown/ Balk County, Georgia. Between 1972 and 1977, the company buried drummed and bulk waste in three 6-foot-deep trenches. The waste included fungicides, amides, oil and oil sludges, esters, ethers, alcohols, and metallic salts, according to the company. The trenches are unlined, in an area of permeable soils, and in the floodplain of Cedar Creek, which is a major tributary of the Coosa River. Ground water is shallow (less than 10 feet). These conditions potentially threaten surface water and ground water in the area. An estimated 25,000 people draw drinking water from public wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 FIRESTONE TIRE & RUBBER CO. (ALBANY PLANT) Albany, Georgia Firestone Tire & Rubber Co. has manufactured tires on a 329.2-acre site in Albany, Dougherty County, Georgia, since 1968. Until 1980, drums of waste cement were stored on the ground in an area of less than 1 acre. In another area, wastes were buried in a pit during fire-training exercises. In 1986, a consultant to the company detected benzene, 1,1-dichloro- ethylene, toluene, 1,1-dichloroethane, 1,1,1-trichloroethane, and zinc in on-site wells. An estimated 400 people obtain drinking water from private wells within 3 miles of the site, and 1,000 acres of cropland are irrigated with well water. This facility obtained Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application to treat, store, or dispose of hazardous waste. Later, it withdrew its Part A and converted to generator-only status with EPA or State approval. Hence, it satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 MARZONE, INC./CHEVRON CHEMICAL CO. Tifton, Georgia Conditions at listing (June 1988); The Marzone, Inc./Chevron Chemical Co. Site covers 3 acres at the junction of Golden Road and the Georgia Southern and Florida Railroad line in Tifton, Tift County, Georgia. It has been the location of an agricultural chemical formulation plant since 1950, when it was purchased by Chevron Chemical Co. At first, Chevron blended dry powders on-site. Sometime during 1963-64, the company constructed a building to formulate liquids. A drum storage facility, three 10,000-gallon solvent tanks, one 12,000-gallon toxaphene tank, and a waste water pond were also added during Chevron's ownership. Chevron sold the property in 1970, after which Tifton Chemical Co. (1970-77), Tifchem Products, Inc. (1977-78), and Marzone, Inc. (1979-82) continued to formulate agricultural chemicals on the site. Kova Fertilizer, Inc., purchased the property through foreclosure in 1983. The facility is now owned by Milan, Inc. Ray Taylor Plant Co. operates the warehouse as a distribution center. Records of the Georgia Environmental Protection Division indicate numerous environmental problems at the site starting in 1973. In March 1981, Marzone, Inc., excavated the waste water pond and filled it in. In March 1984, Kova Fertilizer removed 49 drums of pesticide wastes. Both companies sent the wastes to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act (RCRA). In May 1984, EPA and the Georgia Environmental Protection Division inspected the site. Analyses conducted in September 1984 indicated that pesticides, including toxaphene, lindane, methyl parathion, atrazine, and endrin, were present in on-site soil and ground water. In October 1984, using CERCLA emergency funds, EPA removed and disposed of stored wastes, decontaminated buildings and equipment, excavated contaminated surface soils, drained water and accumulated sediments in a truck-loading area near the railroad tracks, and transported 1,700 tons of waste materials to a RCRA-regulated facility. Prior to the removal action of October 1984, EPA sent Notice Letters to known potentially responsible parties including Chevron, Tifton Chemical Co., Tifchem Products, Inc., and Kova Fertilizer, Inc.informing them of proposed cleanup actions under CERCLA. Chevron responded to the letter. Under a Consent Agreement with EPA signed in April 1985, Chevron undertook cleanup actions, including excavating the waste water lagoon, a drainage ditch, and a railroad ditch; filling them in; and transporting the contaminated soil to a RCRA-regulated facility. Within 3 miles of the site are 28 private wells tapping the shallow, contaminated aquifer. The wells are the sole source of drinking water in the area. This facility is being proposed for the NPL because it is classified as a non- or late filer under RCRA. Although the facility was treating, storing, or disposing of hazardous waste after November 19, 1980, it did not file a Part A permit application by that date as required and has little or no history of compliance with RCRA Subtitle C. Status (September 1988); EPA's preliminary plan for fiscal year 1989 includes a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 OLIN CORP. (AREAS 1, 2, & 4) Augusta, Georgia Conditions at listing (September 1983); Olin Corp.'s plant in Augusta, Richmond County, Georgia, manufactures chlorine and caustic soda, generating a mercury-contaminated brine sludge in the process. Since the early 1970s, Olin has disposed of the sludge in two unlined disposal pits and in a lined surface impoundment (Areas 1, 2, and 4). The liner in the impoundment may have been damaged by dumping of construction rubble. About 32,000 tons of mercury- contaminated wastes have been disposed of in the three areas. All three areas, plus a retort ash and filter cake dump, occupy about 5 acres on the southern portion of the plant property. In April and July 1981, the company's on-site monitoring wells near the disposal facilities detected mercury in ground water. Within 3 miles of the disposal areas are 11 Richmond County drinking water wells. More than 10,000 people use ground water in this area. Large areas of fresh water wetlands are within 1.5 miles of the Olin plant. The plant acquired Interim Status under Subtitle C of the Resource Conser- vation and Recovery Act (RCRA) when the company filed Part A of a permit application. EPA called in Part B of the application in August 1983. EPA certified that the company was in compliance with the financial requirements and ground water monitoring requirements of RCRA Section 3005(e). Status (June 1984); A State Consent Order executed in January 1984 required Olin to cease waste disposal in the two pits and to retain a consultant to fully define the extent of contamination. The company submitted the resulting Ground Water Assessment Program Report to the State for review. Status (January 1986); In May 1985, the State issued an order requiring Olin to submit a corrective action plan for all releases into the environment from all disposal units at the site. Olin appealed the order and in December 1985 the State agreed to rescind it. Then the State required Olin to meet the January 1984 order calling for closing the pits. However, the State required no further corrective action beyond that, and EPA is currently assessing the State-Olin agreement for consistency with RCRA requirements. Status (June 1988); EPA is proposing to drop Olin Corp. (Areas 1, 2, & 4) from the proposed NPL. Because the site is a treatment, storage and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. After EPA assessed the State-Olin agreement in September 1986, the State issued a RCRA permit, which includes a schedule for corrective action. Olin had installed a system to pump and treat contaminated ground water in June 1986, before the permit was issued. The company is meeting the schedule for corrective action. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. Superfund enforcement authorities may also1be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 WDOLFOLK CHEMICAL WORKS, INC. Fort Valley, Georgia The Woolfolk Chemical Works, Inc., Site covers 18 acres near the center of Fort Valley, Peach County, Georgia. The company began operation in 1910 as a lime-sulfur plant and has evolved into a full-line pesticide plant formulating pesticides in liquid, dust, and granular forms for the agricultural, lawn, and garden markets. The methods of handling these products over the years have resulted in extensive contamination at the site. Tests conducted by the Georgia Environmental Protection Division in 1985 and 1986 detected metals and pesticides, including lead, arsenic, chlordane, DDT, lindane, and toxaphene, in on-site soil and ground water, and in an open ditch south of the plant. Three of the five Fort Valley municipal water supply wells are within 1,000 feet of the facility. The system is the sole source of water in the area. Late in 1986, EPA found arsenic and lead in two of the wells at levels below Federal drinking water standards. An estimated 10,000 people obtain drinking water from municipal wells within 3 miles of the site. State records indicate numerous instances where untreated industrial waste was discharged into surface waters. During a routine inspection in 1979, EPA discovered that the facility was discharging unauthorized waste water from the production of the pesticide dichlorobromopropane into Bay Creek. Records indicate that the majority of the waste waters were discharged into a storm sewer on the site. These effluents would flow into an open ditch located south of the plant and then into Big Indian Creek. The company has changed hands several times. The current owner, Security Lawn and Garden Products Co., acquired the operation in 1984 from Canadyne-Georgia Corp., which operated the facility during 1977-84. In 1986-87, Canadyne capped one area of contamination and removed some contaminated soil to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. U.S. Environmental Protection Agency/Remedial Response Program ------- Mational Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund" KUNIA WELLS I County of Honolulu, Island of Oahu, Hawaii Conditions at listing (October 1984); The Kunia Wells I Site consists of four drinking water wells that are owned and operated by the City and County of Honolulu. The wells are located on the Schofield Plateau in the County of Honolulu, Island of Oahu, Hawaii. They are contaminated with trichloropropane (TCP), according to analyses conducted by the Hawaii Department of Health and other government agencies. The Kunia Wells I are part of a distribution system which serves 21,000 people. Water from the Kunia I Wells is blended with water fron another well field. There are several well sites with similar contamination problems located in the Schofield Plateau/Ewa Plain area of Oahu. The City and County of Honolulu Board of Water Supply has conducted pilot tests on methods for decontaminating the water in the area and has had success in removing TCP with granulated activated carbon and with aeration towers. Status (January 1986); EPA received numerous comments on the six sites in Hawaii, which were the first sites proposed for the NPL on the basis of contamination that appears to originate entirely fron the application of pesticides- registered mder~the~Federa±~i:nsecticidie7 Fungicide, and Rodenticide Act (FIFRA). EPA is continuing to evaluate these sites in the context of an overall policy with respect to sites at which contamination results from the application of FIFRA-registered pesticides. Hence, EPA is continuing to propose the sites for the NPL. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfund' KUNIA WELLS II County of Honolulu, Island of Qahu, Hawaii Conditions at listing (October 1984); The Kunia Wells II Site consists of two drinking water wells that are owned and operated by the City and County of Honolulu. The wells are located on the Schofield Plateau in the County of Honolulu, Island of Cahu, Hawaii. They are contaminated with dibronochloropropane (DBCP) and trichloropropane (TCP), according to analyses conducted by the Hawaii Department of Health and other government agencies. They have been closed since July 1983. The wells are part of the Kunia distribution system that provides drinking water to about 13,700 people. There are several well sites with similar contamination problems located in the Schofield Plateau/Ewa Plain area of Qahu. The City and County of Honolulu Board of Water Supply has conducted pilot tests on methods for decontaminating the water in the area and has had success in removing DBCP and TCP with granulated activated carbon and with aeration towers. Status (January 1986): EPA received numerous comments on the six sites in Hawaii, which were the first sites proposed for the_NPL on.the basis of contamination that appears to originate entirely from the application of pesticides registered under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). EPA is continuing to evaluate these sites in the context of an overall policy with respect to sites at which contamination results from the application of FIFRA-registered pesticides. Hence, EPA is continuing to propose the sites for the NPL. v A contract was awarded by a private developer to build a carbon treatment plant at Kunia II. Construction is complete, and the plant is scheduled to be operational in March 1986. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfund' MILILANr WELLS County of Honolulu, Island of Oahu, Hawaii Conditions at listing (October 1984); The Mililani Walls Site consists of six drinking water wells that are owned and operated by the City and County of Honolulu. The wells are located on the lower Schofield Plateau in the County of Honolulu, Island of Oahu, Hawaii. They are contaminated with dibromochloropropane (DBCP) and trichloropropane (TCP), according to tests conducted by the Hawaii Department of Health and other government agencies. Three of the wells are presently not being used. The Mililani wells normally supply water to 19,500 people through a closed distribution system. There are several well sites with similar contamination problems located in the Schofield Plateau/Ewa Plain area of Oahu. The City and County of Honolulu Board of Water Supply has conducted pilot tests on methods £or decontaminating the water in the area and has had success in removing DBCP and TCP with granulated activated carbon and with aeration towers. Status (January 1986); EPA received numerous comments on the six sites in'Hawaii, which were the first sites proposed for the NPL on the basis of contamination that appears to originate entirely from the application of pesticides registered under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). EPA is continuing to evaluate these sites in the context of an overall policy with respect to sites at which contamination results from the application of FIFRA-registered pesticides. Hence, EPA is continuing to propose the sites for the NPL. The developer of Mililani Town has awarded a contract to build a carbon treatment plant at the wells. The plant will be designed to remove the pesticides from the water prior to distribution. The plant is complete and is scheduled to be operational in March 1986. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") WAIAWA SHAFT County of Honolulu, Island of Qahu, Hawaii Conditions at listing (October 1984): The Waiawa Shaft is located on the Ewa Plain in the County of Honolulu, Island of Oahu, Hawaii, and is owned and operated by the U.S. Navy. The well is part of a closed distribution system which provides drinking water to 64,000 people in the area of McGrew Point, Pearl Harbor, and part of Hickam Air Force Base. The well is contaminated with dibromochloropropane (DBCP) and trichloro- propane (TCP), according to analyses conducted by the U.S. Navy and other government agencies. " There are several well sites with similar contamination problems located in the Schofield Plateau/Ewa Plain area of Oahu. The City and County of Honolulu Board of Water Supply has conducted pilot tests on methods for decontaminating the water in the area and has had success in removing DBCP and TCP with granulated activated carbon and with aeration towers. The Navy is currently reviewing alternative treatment methods for DBCP removal in a study designed to complement the Board of Water Supply effort. Status (January 1986): EPA received numerous comments on the six sites in Hawaii, which were the first sites proposed for the NPL on the basis of contamination that appears to originate entirely from the application of pesticides registered under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). EPA is continuing to evaluate these sites in the context of an overall policy with respect to sites at which contamination results from the application of FIFRA-registered pesticides. Hence,. EPA is continuing to propose the sites for the NPL. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund" WAIPAHU WELLS County of Honolulu, Island of Oahu, Havaii Conditions at listing (October 1984); The Waipahu Wells Site consists of four drinking water wells that are owned and operated by the City and County of Honolulu. The wells are located on the Ewa Plain in the County of Honolulu, Island of Oahu, Hawaii. They are contaminated with ethylene dibromide (EDB) and trichloropropane (TCP), according to analyses conducted by the Hawaii Department of Health and other government agencies. The Waipahu Wells are part of a distribution system which serves 13,700 people in Waipahu, Ewa, and Waianae. All the wells have been closed down. There are several well sites with similar contamination problems located in the Schofield Plateau/Ewa Plain area of Oahu. The City and County of Honolulu Board of Water Supply has conducted pilot tests on methods for decontaminating the water in the area and has had success in removing TCP with granulated activated carbon and with aeration towers. However, because of continuing contamination, the people served by the Waipahu Wells are,being provided with an alternative supply of drinking water. Status (January 1986): EPA received numerous comments on the six sites in Hawaii, which were the first sites proposed for the NPL on the basis of contamination that appears to originate entirely from the application of pesticides registered under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). EPA is continuing to evaluate these sites in the context of an overall policy with respect to sites at which contamination results from the application of FIFRA-registered pesticides. Hence, EPA is continuing to propose the sites for the NPL. The Board of Water Supply is building a carbon treatment plant at the Waipahu well field. The treatment plant will be designed to remove the pesticides from the water prior to distribution. The plant is scheduled to be operational in the summer of 1986. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") WAIPIO HEIGHTS WELLS II County of Honolulu, Island of Oahu, Hawaii Conditions at listing (October 1984): The Waipio Heights Wells II Site consists of two drinking water wells that are owned and operated by the City and County of Honolulu. The wells are located in Waipio on the lower Schofield Plateau in the County of Honolulu, Island of Oahu, Hawaii. One well is contaminated with trichloropropane (TCP), according to analyses conducted by the Hawaii Department of Health and other government agencies. The other well has been shut down for repairs and has not been tested for contamination. The wells are part of a distribution system which serves 3,400 people in the Waipio Heights area. There are several well sites with similar contamination problems located in the Schofield Plateau/Ewa Plain area of Oahu. The City and County of Honolulu Board of Water Supply has conducted pilot tests on methods for decontaminating the water in the area and has had success in removing TCP with granulated activated carbon and with aeration towers. Status (January 1986); EPA received numerous comments on the six .sites in Hawaii, which were the first sites proposed for the NPL on the basis of contamination that appears to originate entirely frcra the application of pesticides registered under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFPA). EPA is continuing to evaluate these sites in the context of an overall policy with respect to sites at which contamination results from the application of FIFRA-registered pesticides. Hence, EPA is continuing to propose the sites for the NPL. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ADAMS COUNTY QUINCY LANDFILLS #2 & #3 Quincy, Illinois The Adams County Quincy Municipal Landfills #2 and #3 are approximately 5 miles east of Quincy, Adams County, Illinois. Landfill #2 covers 11.75 acres and landfill #3 approximately 40 acres. In 1973 and 1975, they were permitted by the Illinois Environmental Protection Agency (IEPA) to operate as solid waste disposal sites. As the only operating, permitted landfills in Adams County from September 1972 to August 1978, Quincy landfills received the majority of the county's waste, including putrescible, nonputrescible, demolition, combustible, and hazardous materials. IEPA records show that the City of Quincy accepted liquid industrial waste for disposal into pits until the liquids could be pumped into the covered portions of the site. The site was unlined. Wastes disposed of included solvents, acids, sludges containing heavy metals, spent organic solvents used in degreasing, waste water treatment sludges from electroplating operations, hydraulic oil, machine coolants, thinners, acetone, and toluene. An estimated 23,000 drums of hazardous wastes were accepted. The site involved area fill and trench fill operations. Ground water samples taken on-site by IEPA in September 1985, January 1986, and April 1986 showed contamination by 1,1-dichloroethane, 1,1,1-trichloroethane, methane, chloride, trichloroethylene, benzene, and selenium. In June 1985 and August 1986, IEPA sampled two nearby private wells. One well was contaminated by 1,1-dichloroethane, dichloroethylene, chloroform, tetrachloroethylene, and benzene.* (Both wells were closed, and the city provided an alternative water supply.) Other wells showed elevated levels of iron, cyanide, and zinc. An estimated 300 people obtain drinking water from private wells within 3 miles of the site. In an inspection conducted in 1984, EPA observed leachate seeps and ponds at the site, threatening nearby surface waters. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances. In mid-1987, a contractor for a number of parties potentially responsible for wastes associated with the site started a remedial investigation/feasibility study to determine the type and extent of contamination at the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 AMOCO CHEMICALS CORP. (JOLIET LANDFILL) Joliet, Illinois Amoco Chemicals Corp. manufactures chemicals on a 75-acre property approximately 6 miles southwest of Joliet, Will County, Illinois. According to information the company provided to EPA, as required by section 103(c) of CERCLA, about 5 million cubic feet of wastes, including organics, inorganics, heavy metals, acids, and mixed municipal refuse, were disposed of in a 6-acre landfill on the property during 1958-72. Some ignitable wastes and organic acid residues were disposed of in drums in the landfill. In 1976, Amoco covered the landfill with 2 feet of compacted clay and seeded it with perennial grasses. A leachate collection system was installed under a permit from the Illinois Environmental Protection Agency (IEPA). The leachate is treated in Amoco's waste water treatment plant before it is discharged to Des Plaines River. The landfill was officially closed in February 1978. Tests conducted by Amoco in 1982 and IEPA in 1974 indicate that monitoring wells downgradient of the site are contaminated with benzene; toluene; ethylbenzene; and para-, meta-, and ortho-xylene. A shallow aquifer underlies the site. Approximately 1,100 persons obtain drinking water from private wells drilled into the aquifer within 3 miles of the site. According to IEPA, leachate from the old landfill flows into an inlet to the adjacent Des Plaines River. IEPA tests detected phenol, cadmium, copper, lead, and manganese in the river, which is used for recreational activities. The site is open to the river, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 BELOIT CORP. Rockton, Illinois Beloit Corp. has occupied a 175-acre site in the Village of Rockton, Winnebago County, Illinois, since 1961. There are two operations at the site: a plant for manufacturing wet-end paper-making machines, and a research and development facility for designing and demonstrating the machines to prospective customers. The facility purchases clean virgin pulp to make multilayered paper products. The waste water and paper fibers generated go to three unlined sur- face impoundments. The paper fiber sediment from the botton of the impoundments is spread on the ground in accordance with a State permit issued in December 1983. In May 1983, the Illinois Environmental Protection Aqency (IEPA) found 1,1,1-trichloroethane, trichloroethylene, and tetrachloroethylene in sediments in the ponds and in November 1985 found toluene in pond water. On-site monitoring wells contain 1,1,1-trichloroethane, 1,1-dichloroethane, and 1,1-dichlorethylene and nearby private wells contain trichloroethvlene, according to tests conducted in November 1985 by Beloit Corp. An estimated 15,000 people obtain drinking water from public and private wells within 3 miles of the site. The Winnebago County Department of Public Health, IEPA, and the.Illinois Department of Public Health are workina toqether on a program to monitor ground water in the Rockford area. Rock River is less than 50 feet from Beloit's surface impoundments. Local surface water is used for recreational activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the ,-,., ^ _, - *noc Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 CENTRAL ILLINOIS PUBLIC SERVICE CO. Taylorville, Illinois Central Illinois Public Service Co. (CIPS) formerly operated a coal gasification plant on a 1.0-acre site in Taylorville, Christian County, Illinois. The site is bordered by Webster Street and Manners Park on the east, the CIPS pole storage yard and N&W Railroad on the west, private residences on the north, and a large wooded area to the south. The site currently consists of an office building with a gravel parking lot to the west and an undeveloped lot to the south. The gas plant was constructed in 1892 and operated by Taylorville Gas and Electric Co. until 1912, when it was acquired by CIPS. Operations stopped in 1932. CIPS sold the property in 1961. In producing a natural gas substitute, the process generated coal tar, which contain polynuclear aromatic hydrocarbons (PAHs) and other impurities that were periodically removed and sold or given away for use as road oil, roofing tar, or a pesticide. When CIPS abandoned the facility, the aboveground structures were razed. Underground tanks and other equipment remained in place. The tar remaining in the tanks was covered with miscellaneous debris and fill. Contamination at the Taylorville site was first suspected when Apple Construction Co., which acquired the site in April 1985, was excavating a trench for a septic tank drainage line. The trench was directly adjacent to and east of the abandoned storage tank at the site. Workers noted strong odors, discoloration of the excavated soils, and a dark viscous material throughout the soil. CIPS was notified of the problems and immediately began an investigation. By mid-1986, CIPS confirmed the presence of PAHs, including benzo(a) pyrene, anthracene, and phenanthrene, as well as benzene and toluene, in soils and ground water within the site boundaries. Soils/sediments and ground water off-site and,to a lesser extent, surface water are similarly contaminated. An estimated 12,700 people obtain drinking water from public and private wells within 3 miles of of the site. Contaminants were found as far away as the South Fork of the Sangamon River, 0.4 mile from the site. Local surface water is used for recreational activities. The site is partially fenced, making it possible for people and animals to come into direct contact with hazardous substances. In December 1986, CIPS purchased the site from Apple construction Co. In January 1987, CIPS began preliminary remedial activities at the site consisting of excavation and disposal of contaminated soil. The materials were transported to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. At the present time, in cooperation with IEPA, CIPs is investigating a long- term solution. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 DUPAGE COUNTY LANDFILL/BLACKWELL FOREST PRESERVE Warrenville, Illinois DuPage County Landfill covers 40 acres of the 1,235-acre Blackwell Forest Preserve along the west branch of the DuPage River in Warrenville, DuPage County, Illinois. During 1965-72, the DuPage County Public Works Department operated the landfill, accepting demolition debris, municipal refuse, and unknown amounts of potentially hazardous waste. The materials were deposited to a height of 188 feet above the original ground level. When the site was closed, the Public Works Depart- ment covered it with a clay cap that exceeds State standards. It is now used as a toboggan run in the winter. In 1984, a consultant to the Forest Preserve District of DuPage County detected volatile organic compounds, including 1,1-dichloroethane, 1,2-dichloropropane, trans-l,2-dichloroethylene, and 1,2-dichloroethane, in numerous monitoring wells installed around the site. Private and public wells within 3 miles of the site provide drinking water to 44,000 people. The Forest Preserve District continues to monitor the landfill. A lake close to the landfill has been closed to swimming as a precautionary measure. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund" H.O.D LANDFILL Antioch, Illinois Conditions at listing (September 1985); H.O.D Landfill covers 82 acres in Antioch, Lake County, Illinois. Bulk liquid organic wastes and drummed wastes generated by Johnson Motors Division of Outboard Marine Corp. were disposed of at the site in 1963-81, according to the Illinois Environmental Protection Agency (IEPA). One tanker dumped wastes containing moderately high levels (80 parts per billion) of PCBs, according to State tests. Monitoring wells downgradient of the site contain zinc, lead, and cadmium, according to tests conducted by EPA. Antioch municipal wells serving 4,600 people are within 3 miles downgradient of the site. The nearest well is 600 feet from the site. The site is in a fresh-water wetland. Seguiot Creek, which is adjacent to the site on the south and west, flows into a series of lakes used for recreation. In 1975, the State filed a suit against Waste Management, Inc., of Illinois, which had purchased the site from H.O.D. Corp. The suit alleged violations involving operation of the landfill without a permit and cover violations. The daily cover violations were dismissed because inspections were not performed at the end of the working day, and intermediate cover violations occurred on only a small area of the site and had been corrected. In 1978, the State filed an enforcement notice against Waste Management for repeated violations of State law regarding cover requirements at the landfill. Under a settlement reached in October 1984, Waste Management agreed to stop the cover violations and pay a $5,000 fine. Status (September 1986); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 ILADA ENERGY CO. East Cape Girardeau, Illinois The Ilada Energy Co. Site covers 20.3 acres in East Cape Girardeau, Alexander County, Illinois. In 1942, the Federal Government built a bulk fuel oil storage/transfer terminal on the site, which had access to the Mississippi River. The 17 tanks on-site hold in excess of 11 million gallons. The Government used the terminal until the early or mid-1950s. Then it was deeded back to the original land owner. During 1981-83, Ilada Energy Co. operated the tank farm as a waste oil reclamation facility. The process consisted of removing bottom sediment and water from the waste oil and blending for desired heat content. An inspection conducted by the Illinois Environmental Protection Agency (IEPA) during 1982 found that the company was improperly storing, handling, mixing, and disposing of waste oils contaminated with PCBs. The PCB-laden waste oil was being burned in an on-site boiler. Of the 17 tanks, 11 contained oil contaminated with chlorinated organic solvents, metals, and other elemental constituents of PCBs. Spills and leakage of oily material were observed under the valves of the tanks and in the designated loading and unloading areas. In January 1983, EPA filed a complaint against the company for PCB violations under the Toxic Substances Control Act. The company signed a Consent Decree for cleaning up the site but abandoned the site before taking any action. Early in 1986, IEPA installed six monitoring wells on the site. Analyses detected arsenic in two of the wells. An estimated 500 people obtain drinking water from wells within 3 miles of the site. The facility is within the floodplain of the Mississippi River. The area is relatively flat, with the site at a surface elevation of about 334 feet above sea level. Ground water flows south-southwest toward the Mississippi River. The facility is protected from the Mississippi River by a levee that borders the southern edge of the site. The surrounding area is sparsely populated by farms and cultivated fields. This facility is being proposed for the NPL because it is classified as a non- or late filer under the Resource Conservation and Recovery Act (RCRA). Although the facility was treating, storing, or disposing of hazardous waste after November 19, 1980, it did not file a Part A permit application by that date as required and has little or no history of compliance with RCRA Subtitle C. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund") KERR-McGEE (KRESS CREEK/WEST BRANCH OF DUPAGE RIVER) DuPage County, Illinois Conditions at listing (October 1984); The Kerr-McGee (Kress Creek/ West Branch-of DuPage River) .Site includes about 1.5 miles of Kress Creek and 0.5 miles of the West Branch of the DuPage River in DuPage County, Illinois. About 20,000 people live within 3 miles of the site. In 1931, Lindsay Light & Chemical Co. established a mill in West Chicago for the extraction of thorium and nonradioactive elements from monazite and other ores. Later, the site was used for the manufacture of gaslight mantles (which contain thorium), mesothorium, and, during World War II, hydrofluoric acid. Ownership of the facility changed from Lindsay to American Potash & Chemical in 1958 and to Kerr-McGee Chemical Corp. in 1967. Operations at the site continued until 1973, when Kerr-McGee, the current owner, closed the plant. Over the years, a portion of the wastes from the plant was discharged into Kress Creek, a tributary of the DuPage River, either via a storm sewer or drainage ditch. Radiation contamination, which is found to a depth of several feet along the stream, decreases with distance from the creek. Many of the highest levels are found near-the storm sewer outfall. Water in the area is obtained from municipal or private wells. The U.S. Nuclear Regulatory Commission issued an Order to Show Cause, dated March 21, 1984, requiring Kerr-McGee Chemical Corp. to either prepare and implement a cleanup plan, or show it should not be required to do so. Status (January 1986); Because of an administrative error during the public comment period, EPA is extending the comment period on this site for an additional 60 days. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLAIC'Superfund") KERR-MCGEE (REED-KEPPLER PARK) West Chicago, Illinois Conditions at listing (October 1984): The Kerr-McGee (Reed-Keppler Park) Sife is in Reed-Keppler Park in West Chicago, Illinois. About 15,000 people live1, within 3 miles of the site. In 1931, Lindsay Light & Chemical Co. established a mill in West Chicago for the extraction of thorium and nonradioactive elements from monazite and other ores. Later, the site was used for the manufacture of gaslight mantles (which contain thorium), mesothorium, and, during World War II, hydrofluoric acid. Ownership of the facility changed from Lindsay to Anerican Potash & Chemical in-1958 and to Kerr-McGee Chemical Corp. in 1967. Operations at the site continued until 1973 when Kerr-McGee, the current owner, closed the plant. Radioactive materials were landfilled at an 11-acre site which had apparently boen a gravel guarry. The fJ.S. Nuclear Regulatory Commission's- contractor located contaminated areas within the landfill and around and under tennis courts adjacent to it. Contaminated material around (not under) the tennis courts was moved onto an area of surface contamination, .which, wa.s-then-.-fenced_and_.posted. Status (January 1986); Because of an administrative error during the public comment period, EPA is extending the comment period on this site for an additional 60 days. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund' KERR-MCGEE (RESIDENTIAL AREAS) West Chicago/DuPage County, Illinois Conditions at listing (October 1984); The Kerr-McGee (Residential Areas) Site is in West Chicago and DuPage County, Illinois. The site covers the aeneral area of elevated radiation levels adjacent to the Kerr-McGee Chemical Corp. facility on the east (about 30 acres), as well. as other adjacent areas and isolated spots of elevated radiation levels. About 15,000 people live within 3 miles of the site. In 1931, Lindsay Light & Chemical Co. established a mill in West Chicago for the extraction of thorium and nonradioactive elements from monazite and other ores. Later, the site was used for the manufacture of qaslight mantles (which contain thorium),.mesothorium, and, during World War II, hydrofluoric acid. Cwnership of the facility changed from Lindsay to American Potash & Chemical in 1958 and to Kerr-McGee Chemical Corp. in 1967. Operations at the site continued until 1973, when Kerr-McGee, the current owner, closed the plant. In 1978, the U.S. Nuclear Regulatory Commission's contractor located 75 spots of elevated radiation levels.. Since that time, the nunber has grown to around 87. Overlying many of these spots adjacent to the Kerr-McGee facility is an area of generally elevated radiation levels. Although the general area of contamination may be due, in part, to long-term emissions from the facility, the primary source of contamination is believed to be the result of specific incidents such as spills or use of contaminated materials as fill. Status (January 1986): Because of an administrative error.during the public conment period, EPA is extending the comment period on this site for an additional 60 days. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") KERR-McGFH! (SFWAGE TREATMENT PLANT) West Chicago, Illinois Conditions at listing (October 1984)t The Kerr-McGee (Sewage Treatment Plant) Site covers about 23 acres in West Chicago, Illinois. About 15,000 people live within 3 miles of the site. In 1931, Lindsay Light & Chemical Co. established a mill in West Chicago for the extraction of thorium and nonradioactive elements from monazite and other ores. Later, the site was used for the manufacture of gaslight mantles (which contain thoriun), mesothoriun, and, during World War II, hydrofluoric acid. Ownership of the facility changed from Lindsay to American Potash & Chemical in 1958 and to Kerr-McGee Chemical Corp. in 1967.. Operations at the site continued until 1973, when Kerr-McGee, the current owner, closed the plant. The original sewage treatment plant was built in 1919 and included two septic tanks. Over the years, the plant changed, and the tanks were filled with radioactive materials. In addition, fill, including radio- active materials, was placed in other areas of the site. While modernizing the plant, the city has located many surface and subsurface areas 06 contamination. To allow the modernization to continue,-any areas that obstruct construction are expected to be excavated and the material placed in a designed storage area on the site.' Status (January 1986); Because of an administrative error during the public comment period, EPA is extending the comment period on this site for an additional 60 days. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 LENZ OIL SERVICE, INC. Lemont, Illinois Lenz Oil Service, Inc., operated an oil and solvent storage/transfer facility on a 2.6-acre site at Route 83 and Jeans Road in Cook County, Illinois, under several owners for over 20 years. In 1981, the company received a permit from the Illinois Environmental Protection Agency (IEPA) to accept hazardous waste. Early in 1985, three surface impoundments were constructed and used to store hazardous waste without a permit from IEPA. They were constructed of very porous and permeable cinder. Also on the site were five aboveground and eight semiburied storage tanks, as well as drums of waste. On May 2, 1985, IEPA referred a lawsuit to the Illinois Attorney General alleging mismanagement of hazardous waste. On June 24, 1985, the DuPage County Circuit Court ordered Lenz Oil Service to start immediate cleanup actions, file a cleanup plan for the site, and file a closure and compliance plan. Lenz Oil Service filed two cleanup plans that were generally deemed adequate. The owner took some action before stopping operations in November 1985. In April 1986, he filed for bankruptcy under Chapter 7 of the Federal bankruptcy code. In mid-1986, IEPA undertook a three-phase cleanup. In Phase I, IEPA inventoried and sampled all wastes. Drummed wastes were predominately^oils, solvents, and tar waste. The tanks contained mostly water contaminated with oils and solvents. Soil underlying the facility is contaminated with high levels of organic compounds, including 1,1-dichloroethane, 1,2-dichloroethylene, 1,1,1-trichloro- ethane, toluene, ethylbenzene, and xylene, to a depth of 9-10 feet. Ground water, both underlying and surrounding the facility, is also contaminated with organics1,2-dichloroethane, 1,1,1-trichloroethane, 1,2-dichloroethylene, toluene, 2-butanone, and xylenes. Ten monitoring wells have been installed three.on-site and seven off-site. Private residential wells adjacent to the site are also contaminated. Residents are currently buying bottled water. A sampling plan is being developed to better define the extent of ground water contamination. Phase II of IEPA'S cleanup calls for treatment of approximately 7,000 tons of contaminated soils and sludges, 250,000 gallons of contaminated liquids, and 200 drums of liquid and semisolid waste by an on-site incineration system. Phase III will consist of capping the site with an impermeable layer of clay and cleaning up ground water. The facility acquired Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the owner filed a Notification of Hazardous Waste Activity and Part A of a permit application. This site is being proposed for the NPL because it satisfies a component of EPA's NPL/RCRA policy: the owner has demonstrated inability to finance appropriate remedial action by invoking bankruptcy laws. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SHEFFIELD (U.S. ECOLOGY, INC.) Sheffield, Illinois Conditions at listing (October 1984); The U.S. Ecology, Inc., Landfill covers 45 acres in a strip-mined area in Sheffield, Bureau County, Illinois. The company, which was formerly known as Nuclear Engineering Co., began operating the site in the late 1960s. U.S. Ecology was purchased by Teledyne, Inc., in January 1981. The site ceased operation in January 1983. At one time, the site was the largest hazardous waste disposal site in Illinois. It accepted a wide variety of hazardous waste, including acids, bases, low-flash-point organic solvents, pesticides, and sludges containing heavy metals. Monitoring wells in the shallow aquifer at the site are contaminated with arenes, aromatic hydrocarbons, ketones, aliphatic hydro- carbons, chlorinated hydrocarbons, ethers, and PCBs, according to tests conducted by the State Water Survey Division and the U.S. Geological Survey. An estimated 450 people use the shallow aquifer within 3 miles of the site as a source of drinking water. The facility received Interim status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. U.S. Ecology has submitted a plan for closing the site according to RCRA requirements, but the state considers the plan incomplete. Status (January 1986); EPA is reviewing a revised closure plan submitted by the company and conducting monitoring to determine if the facility is meeting RCRA requirements. Status (June 1988); EPA is proposing to drop Sheffield (U.S. Ecology, Inc.) from the proposed NPL. Because the site is a treatment, storage, and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. On September 30, 1985, EPA and U.S. Ecology, Inc., signed a Consent Order under RCRA Section 3008(h) requiring the company to (1) conduct a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action and (2) take corrective action. The RI/FS is scheduled to be completed late in 1988. After that time, the public will have the opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. The closure plan requested earlier will not have to be resubmitted until the RI/FS is completed. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. -Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfun STAUFFER CHEMICAL CO. (CHICAGO HEIGHTS PLANT) Chicago Heights, Illinois Stauffer Chemical Co. produces food-grade products and pesticides in a plant covering 15 acres in Chicago Heights, Cook County, Illinois. Stauffer purchased the plant in 1958 from Victor Chemical Works, which had made phosphates there since 1902. Stauffer Chemical disposed of about 175,000 cubic feet of hazardous waste in an unlined pile and in buried drums, according to information the company provided EPA as required under CERCLA section 103(c). The waste area covers 2.5 acres. At one time, Stauffer also had two settling lagoons. After they were closed, the sediment from the lagoons was added to the pile. When on-site disposal ceased in 1979, the 60-fcot-high pile was covered with 1 to 2 feet of clay. According to tests conducted in 1984 by EPA, high levels of arsenic and lesser amounts of antimony and selenium are present in shallow ground water below the site. To date, the deeper aquifer is not contaminated. However, the two aquifers are hydraulically connected so that water can move between them. Wells extending into the lower aquifer within 3 miles of the site provide drinking water for an estimated 70,000 people. The nearest well is within 1 mile of the site. The site is near a drainage ditch that leads to Thorn Creek 3,000 feet away. Sauk Trail Lake, which is used for recreation, is within 3 miles downstream of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 WARNER ELECTRIC BRAKE & CLUTCH CO. Roscoe, Illinois Warner Electric Brake & Clutch Co. has manufactured drive train components on a 93.9-acre site in Roscoe, Winnebago County, Illinois, since 1957. Chlorinated solvents used in plant operations are present in two on-site lagoons that were part of the plant's National Pollutant Discharge Elimination System. Tests conducted in 1984 by Warner and its contractor found that monitoring wells around the lagoons are contaminated with trichloroethylene (TCE), 1,1,1-trichloroethane, and trans-l,2-dichlorethylene. In 1983, Winnebago County Public Health and the State found up to 5,700 parts per billion of TCE in private wells in Hononegah Country Estates and Moore Haven Subdivision. In 1984, the company constructed a public water supply system for Hononegah Country Estates. The system currently supplies 208 customers. An estimated 7,400 people obtain drinking water from public and private wells within 3 miles of the site. The company also removed 16,000 tons of contaminated materials from the two lagoons, transported them to a hazardous waste facility approved under Subtitle C of the Resource Conservation and Recovery Act (RCRA), filled the lagoons, capped the east lagoon with 1 foot of compacted clay, and covered each with 6 inches of top soil. The company continues to monitor ground water. This facility is being proposed for the NPL because it is classified as a non- or late filer under RCRA. Although the facility was treating, storing, or disposing of hazardous waste after November 19, 1980, it did not file "a Part A permit application by that date as required and has little or no history of compliance with RCRA Subtitle C. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 WOODSTOCK MUNICIPAL LANDFILL Woodstock, Illinois Woodstock Municipal Landfill covers 40 to 50 acres in Woodstock, McHenry County, Illinois. The site was an open dump prior to 1969, when the city started burying municipal waste in trenches. The city estimates that approximately 3,000 cubic yards of nickel sludge generated by the Autolite Plant in Woodstock were disposed at the landfill during 1972-76. The landfill ceased accepting waste after 1976 and in 1980 was placed on the "closed and covered" list of the Illinois Environmental Protection Agency. During a March 1985 inspection, EPA observed leachate seeping at the site. Soil near leachate seeps contained cadmium, chromium, copper, lead arsenic, and nickel. Underlying the site are layers of permeable sand and gravel, facilitating movement of contaminants into ground water. An estimated 12,400 people obtain drinking water from public and private wells within 3 miles of the site, including the City of Woodstock's six wells. The site is unfenced, making it possible for people and animals to come into direct contact with leachate seeps. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 OONRAIL RAIL YARD (ELKHART) Elkhart, Indiana Consolidated Rail Corp. (Conrail) has operated a rail yard on County Road 1 at the southwestern edge of Elkhart, Elkhart County, Indiana, since 1976. ' Previously, the 675-acre property had been a rail yard for New York Central Railroad (1956-68) and Perm Central Railroad (1968-76). The Indiana Department of Environmental Management has documented numerous spills at the rail yard since 1976. In June 1986, EPA's emergency removal program was asked by the Elkhart County Health Department to confirm analyses indicating that local wells were contaminated with carbon tetrachloride and trichloroethylene (TCE). EPA's investigation identified five areas covering about 5 acres requiring further study: the diesel shop, the area surrounding oil and water tanks, several areas where wastes may have been buried, the shop where car tanks were cleaned, and the Crawford Ditch, which flows into the St. Joseph River. Analyses indicate that soils in some of these areas contain carbon tetrachloride, and wells downgradient of the rail yard contain carbon tetrachloride, TCE, tetra- chloroethylene, chloroform, and dichloroethane. EPA installed activated carbon units at residences with contaminated wells. EPA analyses indicate a plume of contaminated ground water that is 1.5-2 miles long and empties into the St. Joseph River. An estimated 55,000 people obtain drinking water from Elkhart municipal wells and private wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 FIRESTONE INDUSTRIAL PRODUCTS CO. Noblesville, Indiana Conditions at listing (September 1985): Firestone Industrial Products Co. manufactures molded rubber products in Noblesville, Hamilton County/ Indiana. During 1938-73, Firestone buried debris, drums, and limestone contaminated with sulfuric acid and cyanide plating wastes on three areas covering 23.5 acres. About 7,750 drums were buried, according to information the company provided to EPA, as required under CERCLA Section 103(c). The wastes consisted of raw material wastes and cured and uncured products, including rubber- and solvent-base cement, organic solvents (chlorinated and nonchlorinated), paints, lacquers, process oils, resins, and chemical additives. On-site wells providing process water are contaminated with traces of chlori- nated organic solvents, according to EPA tests. The soil beneath the site is permeable, thus facilitating movement of contaminants into ground water, which is shallow. About 14,250 people depend on municipal wells within 3 miles of the site for drinking water. The nearest well is less than 1 mile from the site. The site is an inactive portion of an active facility that received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) in 1980 when Firestone filed Part A of a permit application. In April-1985, Firestone submitted Part B of the application, which the State has reviewed and EPA is reviewing. Status (September 1986): The company is providing bottled water to homes closest to the facility. They formerly were supplied by the shallow wells. The company has also put water mains in place, but they have not yet been hooked up to the homes. Status (June 1988); EPA is proposing to drop Firestone Industrial Products Co. from the proposed NPL. Because the site is a treatment and storage facility, it is subject to the corrective action authorities of Subtitle C of RCRA. Firestone has hooked up the homes with contaminated, wells to public water mains. In July 1987, Firestone submitted a draft workplan for a study to determine the type and extent of contamination at the site and identify alternatives for corrective action. EPA and Firestone are negotiating a Consent Order to accomplish the needed corrective action. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circumstances, Superfund monies may be used for a remedial investigation/ feasibility study to ensure that the site is cleaned up quickly and effectively; Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HIMCO, INC., DUMP Elkhart, Indiana The Himco, Inc., Dump covers approximately 40 acres at County Road 10 and the Napanee Extension in the Town of Elkhart, Elkhart County, Indiana. The privately owned site operated between 1960 and September 1976. A marshy area was excavated to a depth of 10 to 20 feet, and general refuse and medical and pharmaceutical wastes were buried in the resulting hole. Industrial waste may also have been landfilled, according to the company and a report prepared by the Indiana Department of Natural Resources and the Elkhart Water Works. The owner stated that in the mid-1960s he received a permit from the city to accept municipal waste from northwest Elkhart County. During an inspection in July 1984, EPA observed several streams of leachate. The landfill was about 15 feet above the oriqinal ground level at the center, sloping to 5 feet at the edges. Much of the landfill was covered with sand. Isolated spots of stressed vegetation were visible. Sulfur odors were stronq. EPA detected cobalt, selenium, beryllium, cadmium, cooper, manaanese, and other metals in monitoring wells downgradient of the site. The results corro- borated analyses of residential wells conducted in 1974 by the State, which showed high manganese levels. In 1974,'the state Health Commissioner advised the owner to drill deep wells to replace six contaminated shallow residential wells. In W5, the owner signed a Consent Agreement (adopted by the Stream Pollution Control Board) that resulted in the closing of the dump in September 1976. The dump is located above a continuous portion of the shallow aouifer system that is the sole source of drinking water for the community. A conser- vative estimate is that wells within 3 miles of the site serving 20,000 people may be affected. A 1980 hydrogeologic study of the area by the U.S. Geological Survey led EPA to install two interceptor wells to divert contaminated ground water away from Elkhart1s North Main street Well Field approximately 1.5 miles southeast of the site. The interceptor wells have permits under the National Pollutant Discharge Elimination System to discharge into nearby Christiana Creek. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund") MCCARTY'S BALD KNOB LANDFILL Mt. Vernon, Indiana McCarty's Bald Knob Landfill covers 28 acres near Mt. Vernon, Posey County, Indiana. From 1971 to 1978, the privately-owned operation accepted municipal wastes from the city of Mt. Vernon under a State permit. In addition, according to information provided to EPA under CERCLA section 103(c), the landfill received 3,000 tons of hazardous wastes from the Mt. Vernon plant of General Electric Co. (GE). The wastes contained bisphenol-A and solvents. In 1982, GE covered the landfill with 1 foot of clay topped by clean soil, graded and seeded it to control erosion, and installed 35 monitoring wells. Three aquifers below the landfill are contaminated with phenol, according to tests conducted in June and October 1981 by GE. An estimated 1,000 people obtain drinking water from private wells tapping the two top aquifers within 3 miles of the site. The nearest well is 700 feet from the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Super-fund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PRESTOLITE BATTERY DIVISION Vincennes, Indiana Conditions at listing (September 1985): Prestolite Battery Division manufactures lead acid batteries on a 17.5-acre site in Vincennes, Knox County/ Indiana. In 1945, Prestolite, a division of Allied Corp. of Ohio, purchased the property from Eltra Corp., which is no longer in existence. About 30.9 tons of hazardous wastes in the form of spills and uncontained piles are on the site, according to the State. Analyses conducted by a consultant to Prestolite detected high levels (up to 25,000 parts per million) of lead in on-site soil, threatening ground water. PCBs and sulfuric acid were also found in on-site soil. About 20,000 people depend on wells within 3 miles of the site as a source of drinking water. i Other portions of the Prestolite facility are regulated under other Federal laws. A waste water lagoon on the site received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when Prestolite filed Part A of a permit application. Instead of seeking an operating permit, the company has decided to close the lagoon. Its closure plan is being reviewed by the Indiana Department of Environmental Management (IDEM). When the waste water lagoon overflows, the contents go into the Vincennes sewer system. Storm water run-off from the facility enters Kelso'creek, which flows into the Wabash River. These waste water discharges are regulated under the Clean Water Act. Status (June 1988); EPA is proposing to place this previously proposed RCRA site on the final NPL. Much of the lead in soil comes from air emissions from the company's faulty air pollution control equipment. At this time, there is an unresolved question as to whether Subtitle C corrective action authorities of RCRA apply to all the contamination associated with the site. Hence, EPA proposes to deal with the problems under Superfund. After numerous revisions, IDEM approved the company's closure plan on December 30, 1987. U.S. Environmental Protection Agency/Remedial Response Prpgram ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 TTPPECANOE SANITARY LANDFILL, INC. Lafayette, Indiana Tippecanoe Sanitary Landfill, Inc.,operates a 51-acre landfill in Lafayette, Tippecanoe County, Indiana. In 1971, the company received a permit from the State to accept municipal waste. Open dumping had occurred for an unknown period prior to that date. In 1978, the State did not renew the site's operating permit because of the shallow water table and highly permeable subsurface materials. A series of appeals followed, and the facility is currently operating without a permit. In 1979, ALCOA, Lafayette, Indiana, advised the State that its aluminum-lime sludge, which had been hauled to the site since 1973, had been found to contain significant levels of PCBs. Disposal of the sludge ceased, but considerable quantities had already been deposited at the site. In December 1983, the Indiana State Board of Health found that a nearby well contained PCBs and acetone, as well as lead and cadmium,at levels exceeding Federal primary drinking water standards. An estimated 81,000 people obtain drinking water from public and private wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 WHITEFORD SALES & SEKVTCE/NATIONALEASE South Bend, Indiana The Whiteford Sales and Service/Nationalease Site covers approximately 7 acres on Sample Street in South Bend, St. Joseph county, Indiana. The site operated as Whiteford sales and Services during 1960-83 and as Nationalease during 1983-87. Both companies leased trucks and semitrailers. Currently, the operation is known as Whiteford-Kenworth, Inc. Approximately 1 million gallons of degreasing solvents and sludge resulting from cleaning of the trucks and semitrailers were deposited into three unlined dry wells, each 4 feet in diameter and 6 feet deep. Tests conducted by St. Joseph County in May 1985 found that on-site soil is contaminated with inorganic and organic compounds, including lead, arsenic, ethylbenzene, and toluene. Soil on the site is permeable, facilitating the movement of contaminants into ground water. Approximately 237,000 people draw drinking water from public wells within 3 miles of the site. The nearest well is about 6,000 feet from the site. The county is negotiating with Nationalease for cleanup of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 A. Y. MCDONALD INDUSTRIES, INC. Dubuque, Iowa Conditions at listing (September 1985); A. Y. McDonald Industries, Inc./ formerly operated an iron and brass foundry on a site covering approximately 19 acres on the Mississippi River floodplain in Dubuque, Dubuque County, Iowa. From 1896 to 1983, the company placed piles of casting sands and sludge from air pollution control scrubbers on the property. The materials contained lead, according to EPA tests. Because the piles are unlined, unstabilized, and uncovered, they threaten to contaminate ground water, surface water, and air. About 62,300 people depend on wells within 3 miles of the site for their drinking water. In the fall of 1983, the Iowa Department of Transportation acquired the site under eminent domain for a Federal highway project. On December 6, 1984, EPA issued an Administrative Order under Section 3008(a) of the Resource Conservation and Recovery Act (RCRA). The order required the company to submit a complete closure plan for the disposal site and a ground water assessment plan. Status (September 1986): In September 1986, the company submitted a draft closure plan, which EPA determined was inadequate. Status (June 1988); EPA is proposing to drop A. Y. McDonald Industries, Inc. from the proposed NPL. Because the site is a disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. On August 21, 1987, EPA, the company, and the Iowa Department of Transpor- tation signed a Consent Order under CERCLA Section 106 to close the site. The order requires capping the site and expanding ground water monitoring to comply with RCRA closure and postclosure requirements, which call for maintenance of the cap and operation and maintenance of the monitoring system for 30 years. EPA may also pursue cleanup under RCRA authorities and will ensure that the cleanup protects public health and the environment. EPA can later repro- pose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CHEMPLEX CO. Clinton/Camanche, Iowa Conditions at listing (October 1984); The Chemplex Co. facility is on the western edge of Clinton and Camanche, Clinton County/ Iowa. The facility has manufactured high- and low-density polyethylene since 1968. Wastes generated by this facility include peroxides, mineral spirits, vinyl acetate, and various organic hazardous substances such as styrene, benzene, toluene, and polyaromatic hydrocarbons. Unknown quantities of these wastes were disposed of in an unlined landfill on the site, which has been covered and is no longer used, waste water containing some of these constituents was also stored in a 2-acre lined impoundment on the site. During dredging of the sediments from the bottom of the impoundment, the liner was ruptured, releasing hazardous substances. The facility received Interim status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. Ground water downgradient of the landfill and the impoundment is contam- inated with polyaromatic hydrocarbons and the other organic chemicals identified above, according to tests conducted by the company and its consultants. The company has recovered previously released hazardous substances and taken measures to prevent the release of additional hazardous substances. The company is conducting additional investigations to completely characterize releases from the landfill. About 5,000 people depend on wells within 3 miles of the site as a source of drinking water. Status (January 1986): Effective December 31, 1984, Northern Petro chemical Co., now USI Co., purchased substantially all assets of the company. The facility has installed a system for recovering contaminated ground water and treating it prior to disposal. In February 1985, the facility submitted Part B of its RCRA permit application. EPA is reviewing the application. Status (June 1988): EPA is proposing to drop Chemplex Co. from the proposed NPL. Because the site is a treatment, storage, and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. On September 19, 1987, EPA and the past and present owners/operators of the Chemplex plant signed an Administrative Order on Consent under CERCLA Section 106. The order calls for Chemplex to characterize an on-site landfill, sample Rock Creek, which is downgradient, and improve the ground water recovery system. EPA may also pursue cleanup under RCRA authorities and will ensure that the cleanup protects public health and the environment. EPA can later repropose the site .for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 E. I. DU PONT DE NEMOURS & CO., INC. (COUNTY ROAD X23) West Point, Iowa The E. I. du Pont de Nemours & Co., Inc., Site consists of two areas off County Road X23 in a rural area of Lee County approximately 3.5 miles southeast of West Point, Iowa. In the early 1950s, Du Pont sent wastes from its nearby Fort Madison paint plant to the two areas, which are about 1.25 miles apart and cover about 4 acres. Du Pont estimates that it sent 12,000-18,000 55-gallon drums of waste annually to the site. Disposal occurred from April 1949 to November 1953 at the first area, now owned by a private citizen, and on a limited basis during November 1952-November 1953 to the second area, now owned by Du Pont. On both areas, wastes were dumped into shallow trenches (each reportedly 75-100 feet long, 10-12 feet wide, and 3-4 feet deep) and periodically burned. The trenches have since been filled and the area graded. Ravines are adjacent to the two disposal areas on the north-northwest sides. EPA investigations in April 1987 detected lead in on-site wells. An estimated 1,200 people depend on private wells within 3 miles of the site as their sole source of drinking water. Two creeks approximately 1 mile from the site are used for limited recreational activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 EIECTRD-CQATINGS, INC. Cedar Rapids, Iowa Conditions at listing (June 1988); Electro-Coat ings, Inc. has conducted chromium-plating operations on a 1-acre site in Cedar Rapids, Linn County/ Iowa, since 1947. The site is at the north edge of Cedar lake and on the east edge of Cedar River. In 1976, an unknown amount of chronic acid leaked from a deteriorated waste water pit. The State investigated, and in June 1977 issued an executive order requiring the company to install new monitoring wells to define the extent of the plume of contamination. Electro-Coatings installed two wells in 1978 and two more in 1983. The company took some cleanup actions. However, in 1982, the Iowa Department of Natural Resources found high levels of hexavalent chromium (up to 11 milligrams per liter) in a well of Hawkeye Rubber Co., a neighboring company. Since 1983, the State has required five additional monitoring wells to be installed to help determine the extent of contamination. Cedar Rapids municipal wells serving nearly 10,000 people are within 3 miles of the site. Status (December 1988); EPA's preliminary plan for fiscal year 1989 includes a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 FAIRFIELD COAL GASIFICATION PLANT Fairfield, Iowa The Fairfield Coal Gasification Plant occupies one city block in Fairfield, Jefferson County, Iowa. It is bordered on the west by a residential area. Iowa Electric Light and Power Co. has owned the site since 1878. This company was known as Interstate Power Co. during 1878-1917 and Iowa Electric Co. from 1917 to 1953, when it assumed its present name. During 1878-1950, the facility produced a natural gas substitute from coal. Since 1950, the site has served as a maintenance garage. The main wastes associated with coal gasification are polynuclear aromatic hydrocarbons (PAHs), which are found in coal tar, a by-product of gasification, and cyanide salts, which are found in iron oxide waste produced during purifi- cation of the manufactured gas. Some of the coal tar was sold and some was buried in an earthen pit on-site or dumped in a nearby ditch. Disposal methods for the iron-cyanide waste are not known, but it may also have been dumped on-site. In 1985, Iowa Electric Light and Power Co. consultants detected PAHs, including benzene, phenanthrene, anthracene, pyrene, and benzo(a)pyrene, in ground water near the site. The company is monitoring ground water quarterly to verify that contamination is not reaching private wells within 0.5 mile of the facility. An intermittent stream flowing from the site intersects Cedar Creek 2.9 miles downslope. The creek is used for recreational activities. A critical habitat for the slender glass lizard, designated by the U.S. Fish and wildlife Service as an endangered species, is within 1 mile of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 FARMERS' MUTUAL COOPERATIVE Hospers, Iowa The Farmers' Mutual Cooperative Site covers approximately 6 acres in Hospers, Sioux County, Iowa, along the east side of the Floyd River. The cooperative owns the property and has operated an agricultural supply and service business at this location since 1908. At present, the cooperative stores bulk grain, fertilizers, and pesticides. In 1984, the Iowa Department of Environmental Quality found 1,2-dichloro- ethane, carbon tetrachloride (a grain fumigant), and chloroform in two Hospers municipal wells within 3 miles of the site. The wells, which serve an estimated 1,800 people, have been replaced with new uncontaminated wells. In 1985, a consultant to the cooperative found some of the same chemicals in on-site soils and ground water and in Floyd River downstream of the site. In August 1986, the State issued an Administrative Order requiring the cooperative to conduct a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action. Partial results were submitted to the State in February 1987, and negotiations culminated in a Consent Order in June 1987. The order provides for a ground water study and completion of the RI/FS. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 FRIT INDUSTRIES (HUMBOLDT PLANT) Humboldt, Iowa Conditions at listing (April 1985); The Frit Industries Site covers about 6 acres north of Humboldt, Humboldt County, Iowa. The company produces trace mineral additives for agricultural use. The process involves combining baghouse dust and waste sulfuric acid. TWO waste treatment ponds on-site have received waste phosphoric acid, sulfuric acid, fluoride compounds, and other hazardous materials containing high levels of lead and cadmium. Waste from air scrubbers has also been dumped on the ground south of the site, threatening ground water. About 4,800 people obtain their drinking water from wells within 3 miles of the site. Lake Nakomis, located about 1 mile from the site, is used for recreational activities. In 1980, waste pile and tank storage units of the plant received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when Frit filed Part A of a permit application. On September 30, 1983, the Iowa Department of Water, Air, and Waste Management issued an Administrative Order under the State's Superfund law requiring Frit to develop appropriate cleanup actions. The company is appealing the order. Status (January 1986); The State has reviewed a remedial action plan submitted by Frit Industries under the September 1983 order. In January 1986, the State returned its comments on the plan to Frit. Status (June 1988); EPA is proposing to drop Frit Industries' Humboldt Plant from the proposed NPL. Because the site is a treatment and storage facility, it is subject to the corrective action authorities of Subtitle C of RCRA. On July 13, 1987, the Iowa Department of Natural Resources and Frit signed a Consent Order under which the company will determine the nature and extent of the threat, if any, from the site and start the necessary remedial action. On September 30, 1987, EPA approved Frit's plan for closing a hazardous waste management unit in accordance with RCRA requirements. Frit will clean up contaminated soil and ground water to prescribed levels that will protect public health and the environment. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circumstances, Superfund monies may be used for a remedial investigation/ feasibility study to ensure that the site is cleaned up quickly and effectively; Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 JOHN DEERE (DUBUQUE WORKS) Dubuque, Iowa Conditions at listing (September 1985); John Deere operated a 160-acre landfill north of Dubuque, Dubuque County, Iowa, for disposal of wastes from equipment-manufacturing activities at its nearby Dubuque Works. From 1946 until 1974, according to reports the company filed with EPA, as required by CERCLA Section 103(c), approximately 3,000 tons of solvents, paint sludges, acids, heavy metals, and cyanide were disposed of in the unlined landfill. An estimated 2,750 people use private wells within 3 miles of the site as their source of drinking water. The site is within 200 feet of the Mississippi and Little Masquoketan Rivers and adjacent to the upper Mississippi River Wildlife and Fish Refuge and neighboring wetlands. An area of the Dubuque Works was used for treatment of hazardous wastes and storage of drums. The facility received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) for these operations when John Deere filed Part A of a permit application. The landfill accepted solvents, acids, heavy metals, and cyanide. It ceased receiving wastes prior to the effective date of the RCRA permitting standards for land disposal and was not included in the permit application. In June 1985, John Deere submitted a closure plan for tank and container storage units. Status (June 1988); EPA is proposing to drop John Deere's Dubuque Works from the proposed NPL. Because the site is a treatment, storage, and disposal facility, it is subject to the corrective action authorities of subtitle C of RCRA. On September 29, 1986, EPA and John Deere signed a CERCLA Section 106 Administrative Order on Consent requiring the company to conduct a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action. The work is scheduled to be completed in July 1988. After that time, the public will have the opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. EPA may also pursue cleanup under RCRA authorities and will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 JOHN DEERE (OTTUMWA WORKS LANDFILLS) Ottumwa, Iowa John Deere manufactures farm implements on a 118-acre tract of land in Ottumwa, Wapello County, Iowa. The site is adjacent to a residential area and 200 feet from prime agricultural land. During 1938-76, the Ottumwa Works company disposed of paint wastes, solvents, acids, plating wastes, and sodium cyanide in three unlined landfills covering 3 acres. The soil is highly permeable, and ground water shallow (11-12 feet), conditions that facilitate movement of contaminants into ground water. About 700 people obtain drinking water from private wells within 3 miles of the site. The main water supply for Ottumwa (population 27,000) is the Des Moines River; the intake is 4,000 feet upstream from the John Deere landfills. The city's secondary supply, which is used intermittently year-round because the river is frequently low, is Black Lake. It is 500 feet downgradient of the landfills. Subsurface conditions are such that ground water from the site can reach Black Lake. Both the lake and river are used for recreational activities. The facility obtained Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application for another part of the plant where hazardous waste was- stored. However, the company later withdrew its Part A and converted to generator-only status with EPA or State approval. Hence, it satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 LEHIGH PORTLAND CEMENT CO. Mason City, Iowa Lehigh Portland Cement Co. owns and operates a portland cement processing facility on approximately 150 acres on the north side of Mason City, Cerro Gordo County, Iowa. The facility has been in operation since 1911. A by-product of its cement manufacturing process is waste kiln dust, which contains sulfates, potassium hydroxide, and chromium. The dust is placed in piles throughout the facility, and a large quantity is also disposed of directly into two of the four abandoned quarries on the property. The quarries are filled with water and drain into Calmus Creek directly south of the site. In August 1984, the Iowa Department of Water, Air, and Waste Management (WAWM) conducted a comprehensive study of Calmus Creek and found contamination related to Blue Waters Pond, which is on the Lehigh site. In April 1985, a consultant to Lehigh started a study of the feasibility of eliminating Blue Waters Pond. Also in April 1985, WAWM issued an Administrative Order under the State water pollution control law requiring Lehigh to conduct a hydrogeologic investigation of the West Quarry. Lehigh installed three monitoring wells and sampled ground water and surface water. Wells downgradient of the site had significantly elevated pH levels (a maximum of 11.85), along with elevated levels of potassium, sodium, silicon, sulfates, total dissolved solids, and total organic carbon. An estimated 31,000 people obtain drinking water from public and private wells within 3 miles of the site. Wells are the sole source of drinking water in the area. The pH of the surface water (Arch Pond and Blue Waters Pond) averaged 12. The Winnebago River is used for recreational activities within 3 miles downstream of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 NORTHWESTERN STATES PORTLAND CEMENT CO. Mason City, Iowa The Northwestern States Portland Cement Co. (NWSPC) Site covers 35 acres in Mason City, Cerro Gordo County, Iowa. In 1950, NWSPC ceased limestone mining operations and abandoned the quarry west of the plant. In about 1969, NWSPC began using the West Quarry for disposal of cement kiln dust, continuing until April 1985. Over the years, the dumping has reduced the area and volume of the West Quarry. During this same time, the water level has risen approximately 2 feet per year, filling in the quarry so that it now holds approximately 420 million gallons of water. The waste kiln dust is very caustic (pH 12.4), according to tests conducted by the Iowa Department of Water, Air, and waste Management (IDWAWM) in October 1979 and August 1983. Additional sampling by a consultant to NWSPC in September 1983 was consistent with earlier data. Mason City municipal wells are within 3 miles of the site and serve a population of about 30,000. The wells are drilled into the Jordan Aquifer but are open to overlying formations. The Devonian aquifer, the shallowest dependable source of water for many county residents, is one of the overlying formations. Waste kiln dust has been deposited into this formation. Calmus Creek, which borders the site downstream, shows high pH levels, according to tests conducted by a consultant to the company in 1985. The creek is used for recreational activities. On April 2, 1985, the State issued an Administrative Order under a State waste water law requiring the company to cease discharge to Calmus Creek and conduct a study to determine the impact of the quarry on ground water. The company submitted a report to the State dated August 12, 1985. The discharge to Calmus Creek has been discontinued, and the ground water study is continuing. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PEOPLES NATURAL GAS CO. Dubuque, Iowa The Peoples Natural Gas Co. Site covers approximately 15 acres in downtown Dubuque, Dubuque County, Iowa. A natural gas substitute was produced from coal on the site during 1890-1957 by Key City Gas Co. In the early 1950s, Key City sold out to North Central Gas, which was later absorbed by Peoples Natural Gas Co. In the late 1970s, Peoples Natural Gas sold the site to the city of Dubuque, which uses it as the Dubuque Municipal Garage. The main wastes associated with coal gasification are polynuclear aromatic hydrocarbons (PAHs), which are found in coal tar, a by-product of the gasification process, and cyanide salts, which are found in iron oxide waste produced during purification of the manufactured gas. Coal tar waste was deposited in underground tanks, and the iron-cyanide waste was buried on-site. In November 1983, the Iowa Department of Transportation, which had targeted the site for highway construction, found a layer of tar in soil samples collected at the site. The samples contained cyanide, phenols, and two PAHs naphthalene, and acenaphthalene. The State and EPA have detected the same contaminants in on-site wells. An estimated 60,000 people obtain drinking water from municipal wells within 3 miles of the site. The Mississippi River is approximately 500 feet east of the site. Surface water downstream is used for industrial and recreational activities. A wildlife and fish refuge is 2 miles downstream, and wetlands are within 0.5 mile. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 U.S. NAMEPLATE CO. Mount Vernon, Iowa Conditions at listing (October 1984): U.S. Nameplate Co. manufactures aluminum, brass, and stainless steel nameplates on a 7-acre site near Mount Vernon in Linn County, Iowa. Etching and platina are amona the processes involved. Liquid wastes from these processes are acidic and have hiqh concentrations of chromium, fluoride, lead, and zinc. Prior to 1979, U.S. Nameplate treated the wastes in septic tanks that discharaed into a drainaae field and a nearby creek. The NPL site involves the septic tank and drainaae field. In 1979, the State received complaints about the discharae to the drainaae field. In response, U.S. Nameplate constructed a waste water treatment laaoon system and began operating it in November 1979. In 1982, based on hiah fluoride levels (137 milligrams/liter) detected in around water, the State determined that the lagoon was leakina. On March 12, 1984, EPA issued an Administrative Order under Section 3008(a) of the Resource Conservation and Recovery Act (RCRA). The order requires U.S. Nameplate to close the laaoon under RCRA and monitor ground water. Mount Vernon (population 3,300) draws its water from two municipal wells less than 1.5 miles from the U.S. Nameplate plant. Status (June 1988); EPA is proposina to drop U.S. Nameplate Co. from the proposed NPL. Because the site is a treatment and disposal facilitv, it is subject to the corrective action authorities of Subtitle C of RCRA. In December 1984, U.S. Nameplate filed a petition to remove the waste water treatment sludge from the list of RCRA Subtitle C wastes. On May 3, 19«8, FPA proposed to make the sludge no lonqer subject to Subtitle C reoulations and permitting standards; the sludge treatment unit, however, would be subiect to all Subtitle C requirements, including closure reouirements. The company has appealed the 1984 RCRA 3008(a) order on the basis that EPA's hazardous waste list as originally promulaated did not provide sufficient notice to U.S. Nameplate that its waste was considered a listed hazardous waste. An Administrative Law Judge dismissed the appeal without preiudice, which allows EPA to file another order'under RCRA 3008(a). EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circumstances, Superfund monies may be used for a remedia] investiaation/ feasibility study to ensure that the site is cleaned UP ouicklv and effectivelvr Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 WHITE FARM EQUIPMENT CD. DUMP Charles City, Iowa The White Farm Equipment Co. Dump occupies approximately 20 acres along the north border of Charles City, Floyd County, Iowa. The dump is an old sand/ gravel pit that is bordered along the northwest and southern edges by wetlands. Tractors and other farm equipment have been manufactured near the dump since the early 1900s. White Farm Equipment operated on land leased from H. E. Construction Co. until it filed for bankruptcy in 1980. Allied Products Co. purchased the operation in late 1986. Starting in the 1920s, White Farm's operations generated foundry sand, sludges, and dust from air pollution control equipment. Nearby residents have complained of dust blowing off the dump. White Farm hauled at least 6,300 tons of foundry sand and 47,000 cubic yards of sludges to the dump. In April 1986, EPA detected arsenic, chromium, copper, lead, nickel, and zinc in on-site soils, private wells downgradient of the site, and sediments and surface water in the adjacent wetlands. Charles City draws its drinking water from the aquifer underlying the site. An estimated 10,000 people obtain drinking water from public and private wells within 3 miles of the site. The contaminated wetlands flow into the Cedar River, which is used for recreational activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 29TH & MEAD GROUND WATER CONTAMINATION Wichita, Kansas The 29th & Mead site covers approximately 70 acres at the intersection of 29th and Mead streets in a highly industrialized area of Wichita, Sedgewick County, Kansas. Arsenic, barium, benzene, toluene, and dichloromethane are present in significant concentrations in shallow on-site wells and off-site downgradient wells, according to tests conducted during 1983-86 by the Kansas Department of Health and Environment (KDHE) and the U.S. Geological Survey. The actual boundary and extent of ground water contamination have not been clearly defined. An estimated 3,300 people obtain drinking water from public and private wells completed in the shallow aquifer within 3 miles of the site. KDHE has been trying to identify the source or sources of contamination for several years. Possible sources include Wichita Brass & Aluminum. In 1946, the company acquired a portion of the Golden Rule Refinery, which operated before 1940. The refinery used acid oil sludge pits, according to information derived from site interviews and analysis of aerial photographs. Wichita recovered solvents from waste paints, lacquers, and thinners until approximately 1975. During an inspection of the Wichita facility in 1981, KDHE detected approximately 1,500 corroded and leaking, solvent-containing drums and 10 corroded aboveground process tanks (total capacity of 70,000 gallons) resting on bare ground. Chisholm Creek, which is 0.25 mile from the site, is used for recreational activities. KDHE has identified more than 30 parties potentially responsible for wastes associated with ground water contamination at and in the vicinity of the site. In 1987, the parties organized a steering committee to negotiate future investigation and remedial activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 NATIONAL INDUSTRIAL ENVIRONMENTAL SERVICES Furley, Kansas Conditions at listing (October 1984); The National Industrial Environ- mental Services (NIES) Site covers 160 acres approximately 10 miles northeast of Wichita and 3 miles south of the unincorporated community of Furley, Sedgwick County, Kansas. Approximately 30 households are within a 9-square-mile rural agricultural area surrounding the site. In 1977, NIES began operating a hazardous waste landfill on the 80-acre north half of the site under a State permit. Two evaporation and four treatment ponds were also in use. Wastes received at the facility included: liquid chromium, liquid cyanide, acids, bases, chlorinated and nonchlorinated solvents, sludges, and bulk solid wastes. The facility received Interim Status in November 1980 under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. Chemical Waste Management, Inc. (CWMI) bought the company in December 1980. In January 1982, the State closed the site when it discovered that off-site ground water, surface water, and soil were contaminated with toxic organic chemicals, including known carcinogens. In May 1982, CWMI submitted a hydrogeological report and remedial action plan to the State. The plan recommended digging drainage trenches, drilling an underground injection well for disposal of the liquid wastes, closure of treatment and evaporation ponds, capping of existing landfill areas, and construction of a new landfill. The drainage trenches and new landfill have been constructed, the treatment ponds decommissioned, and the old landfill area capped. Ground water pumped from the trenches is being hauled off-site to a CWMI RCRA-permitted facility. Monitoring wells are being sampled on a monthly basis. In 1984, the State issued a series of Administrative Orders to the company for various remedial actions. Status (January 1986); On May 31, 1985, EPA signed two Administrative Orders involving NIES, CWMI, and Waste Management, Inc. (parent company of CWMI). The orders, issued under Section 106 of CERCIA and Section 3008(h) of RCRA., are aimed at stopping migration of contaminated ground water and closing the land disposal units at the facility. Under the order, the responsible parties are to develop Alternate Concentration Limits (ACLS) for 89 contaminants detected in RCRA Appendix VIII analyses and other historical analyses conducted by EPA, the State, and the responsible parties. In November 1985, NIES updated Part B of its RCRA permit application to include proposed treatment, storage, and disposal units for expansion onto adjacent property. Status (June 1988); EPA is proposing to drop National Industrial Environmental Services from the proposed NPL. Because the site is a treatment, storage, and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. NIES has closed all land disposal units except one evaporation pond, which is scheduled to be closed by mid-1988. NIES is currently in compliance with the May 1985 orders. The ACLs developed by NIES were available for public comment until December 11, 1987. The ACLs are to be enforced at the downgradient boundary of the waste area. After EPA reviews the comments, it will determine if the ACLs protect public health and the environment at the nearest potential point of ground water consumption. EPA intends to pursue cleanup under RCRA and CERCIA authorities, and to ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BRANTLEY LANDFILL Island, Kentucky Brantley Landfill covers 4 acres on the west side of Island, McLean County, Kentucky. In 1979, Doug Brantley & Sons, Inc., received a State solid waste permit for disposal of secondary dross (a by-product of aluminum recycling) from Barmet Aluminum Corp.'s smelter in Livia, Kentucky. According to Barmet, the Brantley Landfill contains 250,000 tons of aluminum dross. Dross contains heavy metals (including barium, cadmium, chromium, lead, copper, and manganese) and reacts violently with water to form several gases, including ammonia. The landfill closed in October 1980. The Kentucky Division of Air Pollution Control (KDAPC) has received numerous complaints of ammonia odor from residents in the area. EPA detected ammonia in the air around the site during an inspection in December 1986. KDAPC has cited Doug Brantley & Sons for odor and dust emissions from this facility. Approximately 60 persons live within 0.25 mile of the site.and could be affected by release of contaminants into the air. The waste was deposited below the water table, thus threatening ground water. An estimated 2,000 people obtain drinking water from public and private wells within 3 miles of the site. A private well is 2,600 feet from the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 CALDWELL LACE LEATHER CO., INC. Auburn, Kentucky The Caldwell Lace Leather Co., Inc., Site consists of three tannery waste areas in Logan County along the south side of Cemetery Road (State Highway 1039) approximately 2.5 miles northwest of Auburn, Kentucky. The disposal site has received wastes since 1972. Until 1985, the site was owned by Caldwell Lace and received waste generated by leather-tanning processes at its plant in Auburn. In November 1985, North Park, Inc., a subsidiary of Auburn Leather Co., purchased the plant and disposal areas. The plant no longer conducts tanning operations. During 1972-82, wastes, including chrome and vegetable tanning wash sludge, fleshings, screenings, and leather and gasket scraps, were buried in trenches or placed in unlined lagoons in a 5.5-acre area of the property. The sludge was generated from a chromium or vegetable tanning solution (water-soluble extracts from various plant parts) used to stabilize collagen fibers so that they are no longer biodegradable. Fleshings and screenings resulted from processes in which the leather is prepared for tanning by removing the hair and tissue fron the flesh side of the skin. The second disposal area is a 29.6-acre landfarm. In July 1982, the company received a conditional permit from the Kentucky Natural Resources and Environmental Protection Cabinet (KNREPC) to mix the sludges into the soil. The landfarm stopped operating in 1985. In March 1983, KNREPC granted a conditional permit to Caldwell Lace for the third disposal area, a 5.1-acre landfill adjacent to the old trench/lagoon area, to accept only solid wastes, including the screenings, fleshings, leather scraps, and gasket scraps. In 1986, North Park, Inc., received a solid waste permit for the landfill fron KNREPC. The company's operations generate only leather trimmings and scrap. In July 1983, KNREPC detected chromium, including the most toxic hexavalent form, in a private well 1,200 feet from the landfill area. The well has been taken out of service. An estimated 660 people obtain drinking water from private wells within 3 miles of the site. Subsurface conditions are such that ground water migrates readily and contaminants can reach surface waters. The closest surface water intake is in Auburn, approximately 2 miles southeast of the site where Black Lick Creek originates. The chromium-containing wastes disposed of at the site are inadequately covered, and the site is unfenced. Thus, it is possible for people and animals to come into direct contact with hazardous substances. KNREPC has documented violations of State waste management laws and regulations since 1978. In September 1984, Caldwell entered into an Agreed Order with the State to remedy past violations and prevent further violations. In February 1985, the State approved a plan to close the old landfill. As part of the closure plan, Caldwell and North Park, Inc., monitor surface water and ground water quarterly. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 FORT HARTFORD COAL CO., INC., STONE QUARRY Olaton, Kentucky The Fort Hartford Coal Co., Inc., Stone Quarry in Olaton, Ohio County, originally provided limestone for parkway construction in western Kentucky. Since 1981, the 100-acre area has been used to store secondary dross (a by-product of aluminum recycling) from Barmet Aluminum Corp.'s smelter in Livia, Kentucky. According to Fort Hartford Coal, by late 1986 the quarry contained more than 712,000 tons of dross. Barmet Aluminum deposits dross into this quarry when its plant is operating. Dross contains heavy metals (including barium, cadmium, chromium, lead, copper, and manganese) and reacts violently with water to form several gases, including ammonia. EPA detected ammonia in the air around the storage areas during a December 1986 inspection. Approximately 15 persons live within 0.5 mile of the site and could be affected by release of ammonia into the air. The waste was deposited below the water table, thus threatening ground water. An estimated 700 people obtain drinking water from wells and springs within 3 miles of the site. In 1984, the Kentucky Department of Environmental Protection found high levels of ammonia in an unnamed stream that originates in the waste. Run-off from the quarry flows into the Rough River, which is used for recreational activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Super-fund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 GENERAL TIRE & RUBBER CO. (MAYFIELD LANDFILL) Mayfield, Kentucky The General Tire & Rubber Co. Landfill covers 58.5 acres in central Graves County approximately 2.7 miles north of Mayfield, Kentucky. The landfill is 0.3 mile northeast of the company's tire-manufacturing plant. The eastern edge of the landfill parallels Mayfield Creek; the western edge is along the Illinois Central Railroad. The landfill began accepting hazardous waste in 1969 shortly after the operation was approved by the State of Kentucky. Trenches were excavated to a depth of 30 feet and were approximately 0.25 mile long. Over 200 tons of waste containing cadmium, 1,1,1-trichloroethane, and toluene were deposited until operations ceased late in 1979, according to information the company provided to EPA as required by CERCLA Section 103(c). Wastes were deposited into the ground below the water table (21 feet below the surface). Soils are highly permeable, which facilitates the movement of contaminants into ground water. An estimated 5,000 people obtain drinking water from six municipal wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 GREEN RIVER DISPOSAL, INC. Maceo, Kentucky Green River Disposal, Inc., disposed of waste on Kelly Cemetery Road in a rural area in east Daviess County near Maceo, Kentucky, durina 1970-84. The 14-acre site was used for landfilling and surface disposal. In January 197^, the site was permitted as a solid waste landfill by the State of Kentucky. The permit expired in January 1988. The facility became inactive in 1984. Waste from Kentucky industries was disposed of at the facility durina 1978-84. According to records of the Kentucky Department for Environmental Protection (KDEP), this waste was generated in part by Martin Marietta Aluminum (now Commonwealth Aluminum) in Lewisport and by Green River Steel Coro., W. R. Grace & Co., and General Electric Co., all in Owensboro. The waste included aluminum dross saltcake, steel dust, phenolic resin, and paint waste, which were buried along with sanitary waste as part of the facility's daily operations.; 976 drums of waste were at the facility. In June 1985, a site investigation by KDEP revealed that two drums at the site contained chromium, lead, cyanide, PCBs, arsenic, and barium, and that on-site private wells contained arsenic and barium. An estimated 500 people obtain drinking water from private wells within 3 miles of the site. According to KDEP, surface water is threatened because wastes are in- adequately covered and run-off is uncontrolled. Blackford Creek, which is used for irrigation and recreational activities, is within 3 miles downstream of the site. The Green River Disposal, Inc., facility has a history of leachate outbreaks, underground fires, and acceptance of unauthorized waste. In January 1983, the facility entered into an Agreed Order with KDEP. The order was prepared as a result of permit violations and designed to deal with the environmental problems existing at the landfill and to bring the facility into compliance with solid waste regulations. On August 6, 1986, the State received a Notice of Bankruptcy from the company under Chapter 7 of the Federal bankruptcy code. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 COMBUSTION, INC. Denham Springs, Louisiana Conditions at listing (June 1986): The Combustion, Inc., Site covers approximately 6 acres in Denham Springs, Livingston Parish, Louisiana. Prior to late 1980, the company transported nonreclaimable tars, paraffins, waste oil, sediments, and waste water to the site via pipeline from its petroleum hydrocarbon recycling plant located approximately 0.25 mile to the southeast. During the life of the facility, 11 irregularly shaped earthen pits were con- structed; five contain oily wastes, three contain oil and waste water, and three contain principally waste water. Approximately 3 million gallons of material are in the pits. Although the pits were constructed to isolate the wastes, they are connected by a series of trenches or pipes that allow mixing. Two aboveground tanks are also located on the Combustion, Inc., property: a 20,000-gallon tank and a 30,000-gallon tank. These tanks were used primarily for storing the wastes before they were processed to recover oil, but they may have been used for other storage at times. In addition, Dubois, Inc., the previous owner of the property, may have treated potentially hazardous chemicals other than waste oils on the site. Combustion, Inc. began to close the facility late in 1980, and by May 1982, had completely shut down operations. In October 1983, the Louisiana Department of Environmental Quality (LDEQ) analyzed wastes from the site and found they contained PCBs, volatile organic chemicals, and heavy metals. In February 1985, LDEQ detected lead and thallium in ground water at the site, and volatile organic chemicals in the air. Ground water within 3 miles of the site is used for irrigation and drinking water. About 500 people live within 1 mile of the site. On January 18, 1984, a State Compliance Order was issued to the site owner. The property has allegedly been sold to unknown parties, and the former owner says he is financially unable to clean up the site. Status (June 1988): After this site was proposed in June 1986, new technical information became available. Hence, EPA is reproposing this site to allow an additional 60-day comment period. Louisiana has an enforcement agreement with EPA to take the lead on site cleanup. The State is working with Combustion, Inc., on a workplan for a remedial investigation/feasibility study to determine the type and extent of contamination at the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 D. L. MUD, INC. Abbeville, Louisiana The D. L. Mud, Inc., Site covers 14 acres in the south-central section of Louisiana approximately 2.5 miles southwest of Abbeville, Vermilion Parish. The site is composed of an inactive drilling mud facility and a vacant lot. It is 1.5 miles west of the Vermilion River, which flows to the Gulf of Mexico. Adjacent to the southeast portion of the site is the Gulf Coast Vacuum Services Site, which is also being proposed for the NPL in June 1988. The two sites were once known as the Galveston-Houston Yard. The D. L. Mud, Inc., Site was owned and operated by Gulf Premix Mud and Vacuum Service Co. until 1979, when it was sold to Galveston-Houston Fluid Services, Inc. In 1981, it was purchased by Dowell Fluid Services, a subsidiary of Dow Chemical, Inc. Dowell sold the facility in 1984 or early 1985 to- D. L. Mud, Inc., without operating it. D. L. Mud went out of business in 1986-87. While the site was operating, oil drilling muds, salt water, and other drilling fluids were placed in 11 on-site tanks. On-site soil contains organic compounds, including alkanes and related compounds, lead, and arsenic, according to EPA tests conducted in December 1985. An average of 20 feet of alluvial terrace deposits of low-to-moderate permeability overlie the shallow sand aquifer, which is used for drinking water and irrigation. Contamination has been found at a depth of at least 2 feet, indicating the potential for contaminants to move into ground water. Approximately 2,600 people obtain drinking water and about 1,000 acres of cropland are irrigated by private wells within 3 miles of the site. Another 9,000 acres are irrigated with surface water, which is potentially threatened by the site. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. The Louisiana Department of Environmental Quality (LDEQ) negotiated an agreement for site cleanup with Dowell Schlumberger, present owner of the site. The company removed drilling muds from the tanks and sent them to the Dow chemical Co. plant in Plaquemine, Louisiana, where they were incinerated. The tanks and piping were dismantled, cleaned, and hauled to a metal salvage facility. Contaminated soil under and around tanks was removed to undisturbed clay and taken to the Dow facility for incineration. Excavated areas were backfilled with clean soil. Used drilling muds were also removed from portions of the site where they had been dumped. LDEQ representatives were present during the cleanup. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SACO MUNICIPAL LANDFILL Saco, Maine The Saco Municipal Landfill covers approximately 90 acres on Foss Road in Saco, York County, Maine. The City of Saco has owned and operated the site since about 1960. Originally it was an open burning dump. The site consists of four distinct disposal areas: Area 1 is a closed and capped municipal dump that was used for open burning of household and industrial waste. Area 2 is an inactive industrial dump that accepted bulk and demolition debris. Area 3 is an industrial dump that accepted wastes from local industries, including Nike, Maremont, Garland, Lyn-Flex, and Lunder Shoe. Area 4 is an active landfill that accepts household waste and tannery sludge containing chromium and other heavy metals, as well as volatile organic compounds. The sludge was placed in unlined trenches, often directly in contact with ground water, according to the city and EPA. Area 2 has a leachate collection system. There is no evidence of liners or leachate systems in other disposal areas. Water and sediment in Sandy Brook, which flows through the site, and ground water beneath the site contain elevated levels of various metals and organics, according to tests conducted in 1974 by the State and the city's consultant. In 1975, Biddeford and Saco Water Co. extended water lines along Jenkins Road and Route 112 due to contamination of wells allegedly attributed to Saco Municipal Landfill. Approximately 700 people obtain drinking water from wells within 3 miles of the landfill. The site is only partially fenced, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 UNION CHEMICAL CO., INC. South Hope, Maine Conditions at listing (April 1985): Union Chemical Co., Inc., operated a chemical recycling and incineration business during 1978-84 on a 0.75-acre fenced lot in South Hope, Knox County, Maine. The site is bounded on the east by Quiggle Brook and is in the 100-year floodplain. Grassy Pond, an alternate drinking water source for the towns of Camden, Rockport, Rockland, and Thomaston (approximately 22,800 people), is less than 1 mile downgradient. The site once contained approximately 2,500 drums and over 30 tanks holding 100,000 gallons of flammable materials and sludges. Among the wastes were PCBs, methylene chloride, cyanides, methyl ethyl ketone, and trichloro- ethylene. An on-site well and Quiggle Brook are contaminated with trichloro- ethylene, according to tests conducted by the Maine Department of Environ- mental Protection and EPA. Union Chemical lost Interim status in June 1984 under Maine's Uncontrolled Hazardous Substance Act because it failed to satisfy require- ments of Subtitle C of the Resource Conservation and Recovery Act (RCRA). Under Section 3008 of RCRA, EPA fined the company for failure to submit a complete Part B permit application. Using CERCLA. emergency funds, EPA removed all surface drums, over 100,000 gallons of liquid wastes and sludges from aboveground storage tanks, and some contaminated soil from the site. The action was completed on November 8, 1984. Status (June 1988); EPA is proposing to place this previously proposed RCRA site on the NPL because it has lost Interim Status (and hence authority to operate) and has a history of unwillingness to take corrective action. The owner/operator has failed to submit an acceptable Part B permit application, failed to comply with Federal and State administrative orders, and stated that he is financially unable to clean up the site. Analyses conducted by the State in May and July 1987 found that total volatile organic chemicals in ground water on-site ranged from 250 to 1,000 parts per million. In July 1987, EPA analyses of 43 residential wells within approximately 0.5 mile radius of the site found trace levels of 1,1- dichloroethane, 1,2-dichloroethane, methylene chloride, 1,1,1-trichloroethane and trichloroethylene. EPA is conducting an additional round of sampling of numerous residential wells surrounding the site. On November 4, 1987, EPA and the State signed into effect a Consent Order under CERCLA Sections 122(d)(3) and (h) with 263 potentially respon- sible parties who generated and/or transported hazardous waste to the site. These parties agreed to (1) conduct a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action and (2) reimburse the Federal government and the State for past cleanup costs. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the ,.-,., »v,.,o _t _j»v Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLAH Superfund ) ABERDEEN PROVING GROUND - EDGEWOOD AREA Edgewood, Maryland Conditions at listing (April 1985); The Aberdeen Proving Ground (APG) occupies some 79,000 acres of land and water in southern Harford County and southeastern Baltimore County, Maryland, near the head of Chesapeake Bay. Until 1971, Edgewood Area operated as a distinct military entity known as the Edgewood Arsenal. The primary mission of the Arsenal, and subseguently the Edgewood Area of APG, has been developing and testing of chemical agent munitions. According to an Army Installation Assessment report (1976): "From 1917 to the present, the Edgewood Area has conducted chemical research programs, manufactured chemical agents, and tested, stored and disposed of toxic materials. As a result of these extensive programs, the Edgewood Area has large areas of land and water, and numerous buildings, which are contaminated or suspected of contamination." A "contamination map" and discussion in the report indicate "contaminated or potentially contaminated" areas in virtually every land portion of the Edgewood Area. Among the substances disposed of in the Edgewood Area are significant guantities of napalm, white phosphorus, chemical agents, and nerve agents. Several of the chemical agents, which include arsenic and cyanide, are suffi- ciently toxic and persistent to present a danger for months .or even years. APG is participating in the Installation Restoration Program (IRP), the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous constituents from these sites. As part of the IRP, the Army conducted an environmental monitoring program at Edgewood Area in 1977 and 1978 covering "0" Field, Canal Creek, "J" Field, Graces Quarters, and Carroll Island. Evidence was found of substantial contamination of surface water and ground water in the vicinity of Old "0" Field, which includes a wetlands area that is a designated habitat for bald eagles. In February 1984, the State recommended that four Edgewood Area standby water-supply wells in the Canal Creek area be immediately removed from service because of high levels of volatile organic chemicals detected during routine testing in late 1983. These wells serve a resident population of about 3,000 persons. Also within 3 miles of the facility are the Long Bar Harbor well field of the Harford County Department of Public Works and the well field used by the Joppatowne Sanitary Subdistrict. About 35,000 persons are served by these two well fields; an alternate water source is available. The Army is continuing to monitor surface water and ground water at several locations within Edgewood Area and has undertaken a detailed hydrogeological study in the vicinity of the Old "0" Field. The facility acguired Interim Status under the Resource Conservation and Recovery Act when the Army filed Part A of a permit application. Status (September 1985); IRP activities continue. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund" ABERDEEN PROVING GROUND - MICHAELSVILLE LANDFILL Aberdeen, Maryland Conditions at listing (April 1985); The Aberdeen Proving Ground (APG) occupies some 79,000 acres of land and water in southern Harford County and southeastern Baltimore County, Maryland, near the head of Chesapeake Bay. It is an active Army test and evaluation installation primarily responsible for planning and testing of weapons, munitions, vehicles, and various equipment. APG consists of two functional areas: The Edgewood Area (13,000 land acres, including Gunpowder Neck, Pooles Island, Carroll Island, and Graces Quarters) and the Aberdeen Area (17,000 land acres). The land portions of the two areas are separated by Bush River. The Aberdeen Area is bordered on the west by the Bush River and northeast to south by the Chesapeake Bay. The area is drained by seven creeks plus the Bush River. Most of these creeks have their headwaters on the Aberdeen Area. The area contains firing ranges, impact areas, vehicle test racks, and laboratories in support of the testing activities. The location of concern on the Aberdeen Area is the 20-acre Michaelsville Landfill. The Army has detected lead, mercury, chromium, benzene, and cadmium in ground water on the site. Other potentially hazardous portions of the Aberdeen Area are currently being evaluated. APG is participating in the Installation Restoration Program (IRP), the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous constituents from these sites. As part of the IRP, the Army has performed an environmental contamination survey and assessment of the Aberdeen Area and is monitoring ground water and surface water in the areas of suspected contamination. APG is cooperating with the State of Maryland Department of Hygiene and Mental Health in determining the extent of the Aberdeen Area contamination. The facility acquired Interim Status under the Resource Conservation and Recovery Act when the Army filed Part A of a permit application. Status (September 1985); IRP activities continue. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ANNE ARUNDEL COUNTY LANDFILL Glen Burnie, Maryland The Anne Arundel County Landfill covers 130 acres on East End Dover Street at Route 10 in Glen Burnie, Anne Arundel County, Maryland. An industrial park, homes, and a commercial area are nearby. From the late 1950s until 1970, 30 acres that were once a gravel pit served as a privately owned open dump. When the county took over daily operations in 1970, it capped the old dump with 1-2 feet of clay, planted vegetation, and installed 50 vents to release methane gas. Operations stopped in 1982. According to a 1978 survey of waste disposal sites by the U.S. Congress (the "Ekhardt Report")f approximately 100 tons of inorganic salts and solids from Diamond Shamrock Corp.'s plant in Baltimore were deposited at the landfill during 1977-79. In August 1983, EPA detected trichloroethylene, dichloroethylene, and chromium in monitoring wells at the site. The landfill overlies a recharge area of the Patapsco Formation, which supplies drinking water to municipal and private wells within 3 miles of the site. The wells serve an estimated 93,000 people. The EPA tests also detected cadmium in Furnace Creek downstream of the site. The creek is tidally influenced as far as 1.5 miles upstream of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ATLAS TACK CORP. Fairhaven, Massachusetts Atlas Tack Corp. formerly manufactured cut and wire tacks, steel nails, and similar items on a 12-acre site at 83 Pleasant street in Fairhaven, Bristol County, Massachusetts. The area is residential/commercial. During 1891-1985, the facility conducted annealing, pickling, plating, enameling, and cleaning operations. From the early 1940s to the mid-to-late 1970s, wastes containing arsenic, heavy metals, and cyanide were discharged into an unlined acid neutral- izing lagoon approximately 200 feet east of the manufacturing building and adjacent to a salt water tidal marsh in Buzzards Bay Estuary. In 1984, EPA detected beryllium, mercury, nickel, toluene, and ethylbenzene in the marsh south of the lagoon, and also observed a mixture of soil and dried lagoon sediments outside the lagoon. EPA analysis of on-site monitoring wells identified elevated concentrations of cyanide, toluene, and other compounds. An estimated 16,000 people obtain drinking water from public and private wells within 3 miles of the site. In 1981-87, the Massachusetts Department of Environmental Quality Engineering issued Notices of Violation of Hazardous Waste Regulations against Atlas Tack for its "failure/refusal to remove lagoon contents." U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 ALBION-SHERIDAN TOWNSHIP LANDFILL Albion, Michigan Albion-Sheridan Township Landfill covers 30 acres 1 mile east of Albion, Calhoun County, Michigan. During 1966, the privately owned landfill accepted municipal refuse and industrial wastes from Albion and nearby Sheridan Township. According to the owner, the landfill accepted 200-300 cubic yards of sludges from the Union Steel Products plant prior to November 1981. Tests conducted by the Michigan Department of Natural Resources in 1980 indicated that the sludges contain chromium, cadmium, lead, copper, nickel, and cyanide. Paint residues were also accepted from an unknown source. In an inspection in March 1986, EPA found approximately 40 drums on the surface, some filled with what appeared to be oil and grease wastes. The landfill was covered with sand and gravel, and there were signs of burning. Some vegetation had grown on the cover. The landfill was unlined. Soils are permeable and ground water shallow (10 feet). These conditions facilitate movement of contaminants into ground water. An estimated 13,500 people obtain drinking water from public and private wells within 3 miles of the site. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund")( BARRELS, INC. Lansing, Michigan The .Barrels, Inc., Site covers 1.8 acres at 1404 North Larch Street in the city limits of Lansing, Ingham County, Michigan. The company recycled drums on the property, which it leased from the Chesapeake and Ohio Railway Co. from 1964 to 1981. Barrels, Inc., allegedly dumped waste residues from drums directly onto the ground as an initial step in recycling drums. According to tests conducted by the Michigan Department of Natural Resources (MDNR) in 1983, shallow ground water is contaminated with lead and zinc. The shallow contaminated aquifer is hydraulically connected to the deeper Saginaw Formation, so that water can move between them. The shallow and deeper aquifers provide drinking water to the 133,000 residents of Lansing and Holt via municipal wells within 3 miles of the site. The nearest well is 800 feet away. The nearest downslope surface water, Grand River, is 1,800 feet from the site. The Grand River, which is a fishing stream, is potentially threatened by conditions at the site. The areas along the river are a 'habitat for the Indiana bat, designated by the U.S. Fish and Wildlife Service as an endangered species. In January 1986, MDNR gained access to the site from a State Court. MDNR has approved $449,589 under the Michigan Environmental Response Act for removal and disposal of barrels, debris, contaminated soil, and buried tanks. All drums, 1,001 yards of visibly contaminated soil, and nine underground tanks have been removed and sent to an approved hazardous . waste disposal facility. The contents of one underground tank and two tanks in the building have been pumped out. Activities remaining include: removal of additional soil, crushed drums, resins, nonhazardous and hazardous liquids, nonhazardous solids, and additional buried tanks. Soil sampling is underway to determine the extent of soil contamination. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BENDIX CORP./ALLIED AUTOMOTIVE St. Joseph, Michigan Bendix Corp., now known as Allied Automotive, manufactures automotive brake systems on a 4.4-acre site in St. Joseph, Berrien County, Michigan. The facility is located in a well-populated area, both commercial/industrial and residential in nature. During approximately 1966-75, Bendix used a seepage lagoon for disposal of machine shop process waste water. According to information Bendix provided to EPA, spent chlorinated organic solvents, waste water from electroplating operations, spent cyanide plating bath solutions, chromium, and lead were placed in the lagoon. A hydrogeologic study performed in 1986 by a consultant to Allied detected contamination in the shallow sand acjuifer; 35 monitoring wells were installed and found to contain 1,1-dichloroethane, 1,2-dichloroethane, trichloroethylene, trans-l,2-dichlorethylene, and vinyl chloride. An estimated 4,300 people obtain drinking water from private wells within 3 miles of the site. A private well approximately 750 feet from the site was closed in 1982 because of contamination. The well owner now obtains water from a municipal,system. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 O^NNELTON INDUSTRIES, INC. Sault Sainte Marie, Michigan Conditions at listing (June 1988): The Cannelton Industries, Inc., Site covers 75 acres along the south bank of the St. Mary's River about 1.5 miles west of the downtown area of Sault Sainte Marie, Chippewa County, Michigan. Starting early in the 19th century, Northwestern Leather Co. manufactured leather products on the site, dumping tannery wastes on 5 acres located in the 100-year floodplain of the St. Mary's River. The waste was disposed of to a depth of 6 to 8 feet and left uncovered. An estimated 10,000 cubic yards were disposed of, as observed from the depth of wastes along the bank and the area void of vegetation. Marshland borders the site on two sides. In 1954-55, Fibron Limestone Co. (a subsidiary of Algoma Steel Corp., Ltd., of Canada) purchased the 75 acres. Subsequently, the property was transferred to Cannelton Industries, Inc., another Algoma subsidiary. The property was intended for construction of a manufacturing plant that was never built. Algoma dismantled various structures that were considered hazardous. No manufacturing has been carried out on the site since 1958 and hence no industrial waste has been generated, according to Algoma. The site is not now in use. On-site soils and adjacent river sediments contain extremely high levels of chromium, lead, copper, cyanide, and mercury, according to tests conducted in 1979 by Sault Sainte Marie State College and the Michigan Department of Natural Resources. Chromium, lead, manganese, arsenic, and iron well in excess of drinking water standards were also found in ground water in the middle of the disposal area. An estimated 1,200 people obtain drinking water from private wells within 3 miles of the site, the nearest about 1 mile from the site. Sault Sainte Marie, Ontario, withdraws water from the St. Mary's River approximately 2 miles downstream of the old tannery disposal site. The dump area is unfenced, making it possible for people and animals to come into direct contact with hazardous substances at the site. Bald eagles feed and nest within 2 miles of the site. In 1986, Algoma Steel agreed informally with the State to construct (1) a wall along the shore of the St. Mary's River to prevent wave and ice action from removing solid material from the site and (2) an impermeable clay cap to prevent erosion and prohibit rainwater from infiltrating the site. To date, the company has taken no action. Status (December 1988): Algoma Steel has fenced the site. EPA is conducting a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund" FORD MOTOR CO. (SLUDGE LAGOON) Ypsilanti, Michigan Ford Motor Co. operated an aircraft banter plant for the Federal Government during World War II in Ypsilanti Township, Washtenaw County, Michigan. Sludge from the plating operation was piped to a 3-acre unlined lagoon on plant property. The present owners are Ford Motor and the Wayne County Road Commission, which operates the Willow Run Airport. The abandoned lagoon is on airport property. Ford Motor disposed of approximately 1 million cubic feet of sludge in the lagoon, according to information the commission provided to EPA as required by CERCLA section 103(c). Analysis of the sludge conducted in 1979 by the Michigan Department of Natural Resources detected PCBs and heavy metals, including lead, cadmium, and mercury. A noncontinous sand and gravel aquifer underlies the area at a depth of 65 to 100 feet. An estimated 60,000 people draw drinking water from municipal wells within 3 miles of the site. Private wells are also in the area, the nearest about 2,000 feet from the site. . The nearest downslope surface water, Willow Creek, is 800 feet from the site. It is potentially threatened because the lagoon is unlined and had no structures to divert run-off. Belleville Lake, 3,600 feet from the site, is used for recreation. The site is unfenced, making it possible for people and animals to come in direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HI MILL MANUFACTURING CD. Highland, Michigan Conditions at listing (June 1988); Hi Mill Manufacturing Co. has fabricated tubular aluminum, copper, and brass parts on a 2.5-acre site in Highland, Oakland County, Michigan, since 1946. Prior to 1981, rinse water from dipping operations was discharged to an on-site unlined lagoon adjacent to a marsh connected to Waterbury lake, which is used for recreational activities. Rinse water has also been sprayed into the air as a disposal method. In 1982, the Michigan Department of Natural Resources detected copper in wells downgradient of the site. Heavy metals also contaminated marsh sediments and water in the adjacent Highland Recreation Area. In November 1983, the company removed sludge and contaminated soil from the lagoon and transported them to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. Water from the pond was treated on-site. The excavation reportedly went down 1 foot into clean clay, and sand was used to fill in the hole. Currently, more of the rinse water is recycled. The remaining water is neutralized with caustic soda, stored in underground tanks, and then transported off-site. An estimated 13,600 people obtain drinking water from private wells within 3 miles of the site. Status (November 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HOOKER (MONTAGUE PLANT) Montague, Michigan Conditions at listing (September 1985); Hooker Chemicals and Plastics Corp., a subsidiary of Occidental Petroleum Corp., started to manufacture chlorine, sodium hydroxide, and hydrochloric acid on a 900-acre property in Montague, Muskegon County, Michigan,in 1954. Until February 1977, the plant also manufactured hexachlorocyclopentadiene, a toxic chemical used in pesticide production. The plant has been inactive since 1983; there are no plans to reactivate it. About 506,000 cubic yards of organic wastes were improperly disposed of on 50 of the 900 acres. The disposal has contaminated ground water and surface water on and off the site with chlorinated organic chemicals, according to EPA tests. A shallow aquifer below the site supplies drinking water to about 700 people. There is no alternative drinking water source. On February 21, 1979, the State filed suit against Hooker to compel cleanup of the site. Pursuant to a Consent Judgment, issued in November 1979, Hooker removed most of the waste on the surface in 1981 and 1982 and disposed of it in a concrete vault on the site. In 1983, the State certified closure of the vault. Since 1979, Hooker has been pumping and treating ground water with carbon to prevent contamination from migrating off-site. The site is an inactive portion of a facility that acquired Interim Status for a small barrel storage area under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when Hooker filed Part A of a permit application. Hooker has now decided to close the storage area instead of seeking an operating permit. Status (September 1986): Hooker is pumping eight purge wells, including two installed in 1986, to contain the plume of contaminated ground water and has also upgraded the carbon treatment system. The State questions whether the purge wells are drawing enough ground water for treatment to prevent contami- nation from reaching nearby White Lake. Status (June 1988): EPA is proposing to drop Hooker's Montague Plant from the proposed NPL. Because the site is a treatment, storage, and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. The State is seeking Department of Justice approval to re-open the 1979 judgment to include disposal of additional contaminated material found during cleanup operations. Hooker submitted a closure plan for drum storage units on January 30, 1985. In July 1986, the State found the plan deficient. It still has not been approved. EPA and Hooker are negotiating a Consent Order calling for a site investigation. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circumstances, Superfund monies may be used for a remedial investigation/ feasibility study to ensure that the site is cleaned up quickly and effectively; Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 KAYDON CORP. Muskegon, Michigan Kaydon Corp. has manufactured roller bearings, ball bearings, and various bearing assemblies since 1941 on a 40-acre site on McCracker Street in Muskegon, Muskegon County, Michigan. Until 1968, waste water from plant processes, some of which involved chlorinated organic solvents, was disposed of on-site in seepage pits and in the south branch of Ruddiman Creek. In 1968, the wastes were separated. Now, only cooling water is discharged to the creek. The creek flows into Muskegon Lake, which is used for recreational activities, and eventually into Lake Michigan. Process wastes are currently removed by waste haulers, discharged to the sanitary sewer, or discharged to two on-site ponds. Waste discharged to the ponds is grinding sludge; the solids settle out and the water is piped to the sanitary sewer. The pond sludge is periodically removed to a hazardous waste facility regulated under Subtitle C of.the Resource Conservation and Recovery Act. The sludges contain chromium, copper, lead, and nickel, as does on-site soil, according to the company. In October 1982, the Michigan Department of Natural Resources, concerned about ground water quality in the area, requested that Kaydon conduct a hydrogeological investigation. Chlorinated organic solvents, including 1,1-dichloroethane and 1,2-dichloroethylene, and copper were found in 1985 in monitoring wells the company installed downgradient of the site. Approximately 700 people obtain drinking water from private wells within 3 miles of the site. In June 1986, Kaydon removed 1,500 cubic yards of contaminated soil and sludge and transported them to an approved landfill. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 KYSOR INDUSTRIAL CORP. Cadillac, Michiaan Conditions at listing (September 1985): Kvsor Industrial Corp. manufactures temperature control systems for the automotive industry on a 0.10-acre site in Cadillac, Wexford County, Michigan. The process involves stamping and machining metal parts. Prior to 1979, 665 cubic yards of liquid/sludge wastes containing solvents (1,1,1-trichloroethane, trichloro- ethylene, toluene, and ethylbenzene) used to clean metal parts were disposed of in unlined earthen pits on the site, accordina to the State. In 19R1, the company excavated the pits and sent the materials to an off-site disposal facility. On-site monitoring wells that tap shallow ground water are contaminated with solvents, including toluene and trichloroethylene, accordina to tests conducted by consultants to the company. A shallow aouifer within 3 miles of the site provides water for 4,500 people, approximately P percent of Cadillac's population* The nearest surface water (0.4 mile downstream from the facility) is used for fishing. A container storage area at Kysor received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. In July 19R4, EPA approved a plan for closing the area and granted the facility small Generator status. Status (September 1986): The State is conductina an area-wide remedial investigation/feasibility study to determine the type and extent of con- tamination and identify alternatives for remedial action. The effort includes several NPL sites, among them Kvsor Industrial Corp. Status (June 1988); EPA is proposina to place this previously proposed RCRA site on the final NPL. EPA's July 1984 action converted the Plant to a hazardous waste generator. Hence, it satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 LACKS INDUSTRIES, INC. Grand Rapids, Michiaan Conditions at listing (October 1984); Lacks Industries, Inc., operates a die-casting and paintinq facility for the automotive and appliance industries on a 40-acre site in Grand Rapids, Kent County, Michiaan. A platina operation also existed until July 1984. Process wastes were deposited in two unlined lagoons, each covering about 0.25 acre. Monitoring wells on the site are contaminated with heavy metals, accordina to the State. The major concern is potential contamination of private drinkina water wells, although sampling in May and June of 1984 by Kent County showed no contamination. About 300 people (lower estimate) use wells within 3 miles of the site as a source of drinking water. The facility received Interim Status under Subtitle C the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. In May 1985, the company filed Part B for a container and tank storage units and for a landfill to be used for disposal of hazardous wastes from surface impoundments being closed. EPA's review determined that the Part B was incomplete. Status (June 1988): EPA is prooosina to drop Lacks Industries, Inc., from the proposed NPL. Because it is a storage and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. The storage tanks were closed in 1985. In May 1986, Lacks submitted a RCRA closure plan for the disposal impoundments that called for off-site disposal of the hazardous materials in the impoundments. The units will have to have a RCRA postclosure permit, which calls for monitoring for 30 years to ensure ground water quality. The Michigan Department of Natural Resources and Lacks industries are still working on the details of the closure plan. The State approved a closure plan for container storaae units in August 1986. In March 1987, the State certified the closure. EPA intends to pursue cleanup under RCRA. authorities and to ensure that the cleanup protects public health and the environment. In appropriate circumstances, Superfund monies may be used for a remedial investigation/ feasibility study to ensure that the site is cleaned up ouicklv and effectively; Superfund enforcement authorities may also be used. EPA can later reorooose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund" METAL WORKING SHOP Lake Ann, Michigan The Metal Working Shop Site covers approximately 1 acre in Lake Ann, Benzie County, Michigan. Fran 1974 to 1977, the owner of the property finished metals in the shop using iron phosphate. Two types of rinse waters were generated in an oxidizing phase of the operation: an acidic rinse (dilute hydrochloric acid) containing iron phosphate and a caustic rinse (sodium hydroxide). From approximately October 1975 to February 1977, effluents from these rinses were mixed to neutralize them and then dumped onto the ground. According to the owner, 400 gallons per day were disposed of for 8 to 10 days a month. Analyses by the State detected chromium, molybdenum, and other heavy metal salts in the rinses. Ground water occurs at shallow depths (10 feet), and wells draw from the very permeable sand and gravel drift aquifer. Hence, the wells are threatened by any heavy metals in site soil. An estimated 1,100 people obtain drinking water from private wells into the aquifer within 3 miles of the site. One well is on the site. The site is on a hill between Lake View and Lake Ann. Many other lakes are within 3 miles of the site. In June 1983, a new owner took over the' site and operates it under the name Lake Ann Manufacturing. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund' MICHIGAN DISPOSAL SERVICE (CORK STREET LANDFILL) Kalamazco, Michigan Conditions at listing (October 1984): Michigan Disposal Service's Cork Street Landfill covers approximately 64 acres in Kalamazoo, Kalamazoo County, Michigan. The city operated the site as a general refuse landfill from 1925 until 1968. Until the mid-1960s, a teepee-type incinerator was on the site. After closing the landfill for general refuse, the city operated it for inert material until 1981, when Michigan Disposal Service (formerly Dispos-O-Waste) bought the site. The company has applied to the State for a permit to operate a sanitary landfill. Monitoring wells on the site contain lead and arsenic above drinking water standards, according to tests conducted by the State. The City of Kalamazoo (population 80,000) has three well fields within 3 miles of the site. Status (January 1986): EPA is deferring final rulemaking on this site because it needs more time to analyze the comments received during the public comment period. The Michigan Disposal Service (Cork Street Landfill) site will remain in proposed status until a later rulemaking. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MUSKEGON CHEMICAL CO. Whitehall, Michigan Muskegon Chemical Co. (MCC) formerly produced a variety of specialty chemicals for pharmaceutical and other industries on a 12-acre site at 1725 Warner Street in Whitehall, Muskegon County, Michigan. The area is zoned commercial but at present is primarily residential. The company operated from 1975 to 1986, when it sold the business to Koch Chemical Co. In 1981, a consultant to MCC identified bis(2-chloroethyl)ether and 1,2-dichloroethane in on-site wells. A sump pump and an outside holding tank, both badly corroded, were potential sources. Over a period of 3 years, MCC installed 40 monitoring wells along the plume of contamination. An estimated 6,400 people obtain drinking water from public and private wells within 3 miles of the site. A private well is 1,250 feet north of the site. i The consultantlsi 1981 study established that ground water was seeping into Mill Pond Creek downgradient of the site. The seeps contained the same contaminants found in ground water. Surface water within 3 miles downstream of the site is used for recreational activities. i In 1981, the Michigan Department of Natural Resources (MDNR) filed a Consent Judgment under State Act 245 charging MCC with contaminating ground water. MCC pleaded no contest. Later a plea agreement between MDNR and Koch was reached regarding the cost of investigation and cleanup at the site. In 1985, MCC installed a system to pump contaminated ground water to the surface, treat it by carbon filtration, and return the treated water to the Whitehall Water Treatment Plant. Koch continues to operate the system. Monitoring indicates that ground water is still contaminated at elevated levels. An 8,000-gallon pressurized tank of heptane is located on the north side of the site. The tank poses a fire/explosion threat to workers on the site and to a residential area 1,250 feet away. This facility obtained Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Pa'rt A of a permit application to treat, store, or dispose of hazardous waste. Later, it withdrew its Part A and converted to generator-only status with EPA or State approval. Hence, it satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PEERLESS PLATING 00. Muskegon, Michigan Conditions at listing (June 1988); Peerless Plating Co. operated an electroplating shop on a 1-acre site at 2554 Getty Avenue in Muskegon, Muskegon County, Michigan, during 1937. The site is surrounded by cxamnercial, industrial, and residential areas. The plant closed in June 1983 as a result of State and local enforcement actions, labor problems, and financial diffi- culties. Operations at the plant involved toxic, corrosive, reactive, and flammable chemicals. According to the Michigan Department of Natural Resources (MENR), wastes containing heavy metals were discharged into three unlined lagoons at the rear of the facility. MCNR also determined that manholes inside the plant discharged directly onto the ground and that drummed wastes were stored on-site. In September-October 1983, EPA used CERCLA emergency funds in a removal action at the site. EPA removed 37,000 gallons of sulfuric acid, nitric acid, chromic acid, cyanide plating solution, chromium plating solution, hydrochloric acid, and trichloroethylene. Also, the lagoons were drained; soil was removed from the lagoon areas; the interior of the building was cleaned; vats, lines, and tanks were decontaminated; sewer lines were sealed; and cyanides and nitric acid were neutralized on-site. Hazardous materials were removed to a facility regulated under Subtitle C of the Resource Conservation and Recovery Act. Approximately 15,000-20,000 gallons of sludges and liquids remain on-site. In 1985, EPA detected cadmium, chromium, cyanide, trans-l,2-dichloro- ethylene, and trichloroethylene in an on-site well. An estimated 1,500 people obtain drinking water from private wells within 3 miles of the site. The nearest well is less than 100 feet from the site. The site is on a nearly level lake plain. Little Black Creek, which empties into Lake Manor, is a major drainage pathway. The lake is used for recreational activities. Status (December 1988); EPA's preliminary plan for fiscal year 1989 includes a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 STATE DISPOSAL LANDFILL, INC. Grand Rapids, Michigan The State Disposal Landfill, inc., Site covers approximately 30 acres north of Grand Rapids in Plainfield Township, Kent County, Michigan. After operating under two owners during 1966-72, the landfill was owned and operated by Waste Management, Inc., during 1972-76. In August 1975, the landfill received a permit from the Michigan Department of Natural Resources to accept general refuse. Since 1976, Waste Management has maintained the landfill. It is now covered with a layer of clay and is equipped with methane gas vents. In August 1985, EPA detected trans-lf2-dichloroethylene, ethylbenzene, xylenes, barium, and nickel in monitoring wells downgradient of the site. Ground water occurs at about 75 feet or less. The permeable glacial outwash and postglacial alluvium deposits that underlie the site facilitate movement of contaminants into ground water. Local health officials have warned some well owners near the site to seek an alternative drinking water source. An estimated 13,000 people obtain drinking water from public and private wells within 3 miles of the site. In 1985, Waste Management hired a consultant to conduct a hydrogeological investigation of the site and install monitoring wells. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 GAUTIER OIL CD., INC. Gautier, Mississippi The Gautier Oil Co.,Inc., Site covers 3 acres in Gautier, Jackson County, Mississippi. The site is an abandoned wood-preserving and oil recovery facility that operated for 104 years under different owners, including Delta Creosote and Gautier Oil Co., Inc. Operations ceased in 1983. The current owner is Seaboard Systems Railroad, Inc. The site contains storage and process tanks, two sand filter beds, a lagoon, numerous rusting drums, and piles of sludge. At least 2,000 cubic yards of liquids and sludges containing phenol, naphthalene, chloroform, anthracene, and lead were deposited in the lagoon and in sludge piles, according to tests conducted by the Mississippi State Chemical Laboratory. A State inspection in 1984 determined that the filter beds overflow onto adjoining property, and that the lagoon discharges to the West Pascagoula River. A coastal wetland is within 1,200 feet. The aquifer below the site consists of the sand and gravel units of the Citronelle Formation. The formation is the shallowest aquifer in the area of the site and is used by a small portion of the population. About 300 people are served by private wells in the aquifer within 3 miles of the site. The nearest well is less than 2,000 feet away. On April 24, 1985, EPA issued an Administrative Order by Consent to Seaboard under CERCLA Section 106(a) to remove contaminated soil, waste, containers, and equipment from the site. Seaboard removed over 536 tons of materials from the site and transported them to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. U.S. Environmental Protection Agency/Remedial Response Program ------- ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CONSERVATION CHEMICAL CO. Kansas City, Missouri Conditions at listing (April 1985); The Conservation Chemical Co. (CCC) Site covers approximately 6 acres in Kansas City, Jackson County, Missouri. It is on the south bank of the Missouri River near where the Blue and Missouri Rivers meet. CCC operated a waste treatment and disposal facility on the site from about 1960 to 1980. The primary wastes handled were metal-finishing wastes, including pickle liquors, spent plating solutions, heat-treating materials, and alkaline cyanides; chlorinated and nonchlorinated solvents and other organics; alkaline refinery wastes; laboratory chemicals; and wastes containing arsenic and elemental phosphorus. Records indicate that approximately 300,000 tons of wastes were accepted. Some were incinerated, but most were buried in lagoons which were either unlined or inadequately lined. CCC attempted physical stabili- zation of the lagoons by mixing the lagoon contents with fly ash and waste pickle liquor. The lagoons were then covered with soil. CCC obtained Interim Status for various storage tanks under Subtitle C of the Resource Conservation and Recovery Act (RCRA) by filing Part A of a permit application. Subsequently, those wastes were disposed of off-site, and the tanks are no longer used. EPA has detected various hazardous substances in on- and off-site surface soil and in ground water downgradient of the site. This ground water is part of an aquifer used locally as a drinking and industrial water supply. Because the ground water and the Missouri River are hydraulically connected, the con- taminants are entering the river, which is used locally and regionally for recreation, industry, irrigation, and municipal water supply. On November 22, 1982, the United States filed a civil action under RCRA and CERCLA seeking a court-ordered site cleanup and reimbursement of the Government's investigative costs. The parties sued were CCC: its president and principal stockholder, Conservation Chemical Co. of Illinois (a related corporation); and four major contributors of waste to the site: Armco, Inc., FMC Corp., IBM Corp., and AT&T Technologies, Inc. (formerly Western Electric). On June 19, 1984, the four original generator defendants filed third-party suits against 152 other generators, 7 Federal agencies, and 16 insurance companies. On October 1, 1984, 77 additional third-party defendants were added to the lawsuit. Status (April 1987); On August 2, 1985, the government reached a pre- liminary settlement under which the four original generator defendants agreed to undertake remedial design and remedial action at the CCC site and to reimburse the government $500,000 of its response costs. Additional studies during the design identified conditions that would make the remedial action more difficult and expensive. Status (June 1988): EPA is proposing to place this previously proposed RCRA site on the NPL. Based on an evaluation of CCC's record of compliance, EPA has determined that the company has demonstrated unwillingness to take corrective action. In November 1987, EPA and the defendants agreed to a remedial action involving pumping and treating ground water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 FINDETT CORP. St. Charles, Missouri Conditions at listing (October 1984): Findett Corp. operates on a site near the St. Louis suburb of St. Charles, St. Charles County, Missouri, in the floodplain of the Mississippi River. The Findett facility covers about 3 acres; however, contamination originating at the facility may cover a much greater area. A municipal well field is within 1 mile of the site. Among its activities, Findett reprocessed fluids containing PCBs during 1963-74. Some wastes from the reprocessing were disposed of in a small pond on the Findett property. In 1977, after significant levels of PCBs were detected in the pond, Findett excavated and backfilled a portion of the pond. In further investigations in 1979, EPA found that the pond area was still contaminated with PCBs. As a result, EPA issued an Administrative Order under the Clean Water Act in 1980 requiring further excavation of the pond area. Additional sampling after the excavation indicated PCBs had migrated beyond the immediate pond area and into subsurface areas. The facility received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application-for treating and storing hazardous waste. EPA issued an Administrative Order on Consent under Section 3013 of RCRA in September 1982. The order required Findett to design and implement a monitoring, sampling, and analysis plan to characterize the nature and extent of PCB soil contamination, as well as the potential for ground water contamination in the immediate vicinity of the Findett facility. Findett installed monitoring wells and analyzed ground water for PCBs. Status (January 1986); EPA sampled wells in June 1985, identified other contamination in ground water beneath the site, and developed a workplan for a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action. EPA is negotiating with Findett to conduct the RI under a CERCLA Section 106 Consent Order. Status (April 1988); EPA is proposing to drop Findett Corp. from the proposed NPL. Because the site is a treatment, storage, and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. A Superfund-financed RI to determine the extent and possible source of ground water contamination began in August 1987 after Findett declined to do the work. Field work has been completed. Analytical data are being evaluated, and a draft RI report should be available shortly. EPA may also pursue cleanup under RCRA authorities and will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund") KEM-PEST LABORATORIES Cape Girardeau, Missouri The Kern-Pest Laboratories Site occupies 6.1 acres on Missouri State Highway 177, near Cape Girardeau, Cape Girardeau County, Missouri. The company formulated various pesticides on the site frcm 1965 to 1975, when it went out of business. According to information provided to EPA as required by CERCLA section 103(c), the plant generated wastes, including the following pesticides: aldrin, dieldrin, 2,4-dichlorophenoxyacetic acid (2,4-D), endrin, heptachlor, methyl parathion, and thiuram. On the site was a 1,250 square- foot lagoon used to treat plant waste and sewage. When the company closed the lagoon in April 1981, it was filled in with compacted clay and covered with another layer of. compacted clay. An EPA inspection in May 1983 revealed that the lagoon cover was eroding, and no vegetation was observed on the cover. Heptachlor and endrin were detected in surface soil near the lagoons and in drainage paths leading off-site. In April 1984, EPA detected heptachlor, chlordane, endrin, aldrin, and 4,4-DDD in on-site monitoring wells into the shallow aquifer. This aquifer, which is not currently used, is connected to a deeper aquifer that supplies private drinking water wells within 3 miles of the £ite. The wells serve an estimated 1,300 people. The site is in the floodplain of the Mississippi River. A fresh- water wetland is within 1 mile. Cape Girardeau (population 34,000) draws drinking water from the Mississippi less than 1 mile downstream of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MISSOURI ELECTRIC WORKS Cape Girardeau, Missouri Missouri Electric Works has sold and serviced electric motors and transformers on a 6.4-acre site near the southeastern edge of the City of Cape Girardeau, Cape Girardeau County, Missouri, since 1953. It is in a light industrial/commercial area on Missouri Highway 61 within 1 mile of prime agricultural land. An inspection by the Missouri Department of Natural Resources (MDNR) found that drums of transformer waste oils contaminated with PCBs were leaking. In November 1984, EPA analyses indicated that a PCB (Aroclor 1260) was present in soils at concentrations as high as 58,000 parts per million. Soil contamination is widespread and occurs to a depth of at least 5 feet. Soils in the area are permeable, the bedrock is highly fractured, and ground water is shallow (20 feet in some cases). These conditions facilitate movement of contaminants into ground water. An estimated 34,000 people obtain drinking water from a Cape Girardeau well within 3 miles of the site. The site is approximately 1.75 miles west of the Mississippi River. -It is located on a leveled hill top, with the majority of the site sloping slightly to the south into a run-off channel eventually draining to Cape La Croix Creek. The far southeast corner drops off rapidly into a drainage 3itch also leading to the creek, which is used for recreational activities. In January 1987, EPA,using wipe samples, determined that Aroclor 1260 was in the air on and off the site in places where contaminants could only have been deposited by windblown particulates from Missouri Electric Works. An estimated 37,800 people live within 4 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 ORONOGO-DUENWEG MINING BELT Jasper County, Missouri The Orongo-Duenweg Mining Belt is in Jasper County, Missouri, and is considered part of the Tri-State Mining District of Missouri, Kansas, and Oklahoma. Two other sites in the districtCherokee County in Kansas and Tar Creek in Ottawa County, Oklahomawere placed on the NPL in September 1983. Superfund-financed remedial activities are under way at these two sites. Lead and zinc ores, as well as some cadmium ores, were mined from 1848 to the late 1960s, with the greatest activity occurrina in an area of 2 by 10 miles between Oronogo and Duenweg, northeast of Joplin. Minina efforts were originally performed by one- to two-man independent operations that in later years were organized by several area minina companies. The site is honeycombed with underground workinas, pits, shafts (open, closed, and collapsed), mine tailinas, waste piles, and ponds holdina tailina waters. An estimated 10 million tons of wastes or tailinqs are on the site. Throughout the mininq era, around water had to be pumped to prevent flooding of mines. When mining ceased, the shafts and underground workinas filled with water. Tailina Piles have been left uncovered and unstabilized. Leachate and run-off from the piles can enter open shafts and pits. Ground water and surface water on the site are contaminated with cadmium, lead, and zinc, according to tests by the U.S. Geoloaical Survey in 1977. An estimated 1,500 people obtain drinking water from private wells within 3 miles of the site. This mining site is potentially eligible for cleanup funds from the State of Missouri's approved program under the Surface Minina Control and Reclamation Act of 1977 (SMCRA). EPA is developing a policy for listing such sites. This site is being proposed for the NPL at this time to avoid delay in startina CERCLA activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfund' QUAIL RUN MOBILE- MANOR Gray Summit, Missouri Conditions at listing (September 1983); Quail Run Mobile Manor is a trailer park located 2 miles east of Gray Summit, Franklin County, Missouri. In the early 1970s, the road through the park was sprayed with an unknown quantity of dioxin-contaminated waste oil. In 1974, seme of the soil was excavated from the road and deposited in the area between the road and a lagoon and also on two nearby properties which are also part of the site. Early in 1983, EPA identified dioxin in soil samples from numerous locations on the site, one as high as 1,100 parts per billion. As a result, the U.S. Centers for Disease Control (CDC) issued a health advisory warning that the more than 100 residents were at risk of developing adverse health effects from dioxin if they remained in their hones. Some of the residents had come to the trailer park from Times Beach, Missouri, which also has a dioxin problem. In May 1983, EPA, the Federal Emergency Management Agency (FEMA), and the State briefed the residents on the findings and explained FEMA's offer of temporary relocation. Of 33 families, 29 applied for relocation. Status (July 1984); A few families are still residing at Quail Run. The site is scheduled to be cleaned up as part of a planned removal using CERCLA emergency funds. The project involves excavating and restoring several on-site areas contaminated with dioxin. The contaminated soil will be stored temporarily on the site. EPA is deferring final rulemaking on this site because it does not meet the criteria currently specified to place a site on the NPL. EPA is considering revising the National Contingency Plan (NCP), the Federal regulation by which CERCLA is implemented, in such a way that Quail Run and similar sites where CDC has issued a health advisory will qualify for the NPL. Status (January 1986); Removal actions are currently underway. All families have been temporarily relocated, and all of the mobile homes have been decontaminated and sent off-site for rehabilitation. The tasks remaining under the removal action include construction of one remaining steel structure of a total of 11 for temporary storage of contaminated soil; excavation and storage of remaining contaminated soil; and site restoration. On Sept* 16, 1985, EPA revised the NCP to allow placing Quail Run and similar sites on the NPL. EPA is continuing to evaluate this site and so is again deferring final rulemaking. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund' WHEELING DISPOSAL SERVICE CO., INC., LANDFILL Amazonia, Missouri Wheeling Disposal Service Co., Inc., operates a landfill on two contiguous areas covering approximately 200 acres. The site is approximately 1 mile southeast of Mazonia in Andrew County/ Missouri. The landfill was established in the early 1970s. Between June 1980 and September 1981, the company voluntarily ceased operations pending the issuance of State and Federal regulations on hazardous waste disposal facilities. In September 1981, the facility resumed operations under the authority of a special waste disposal permit issued by the State of Missouri. The Missouri Department of Natural Resources (MDNR) has periodically inspected and monitored ground water at the site since 1975. Based on monthly MDNR hazardous waste logs, wastes containing pesticides (including heptachlor, toxaphene, and lindane), cyanide, arsenic, sulfide, nickel, cadmium, lead, zinc, asbestos, paint sludge, and tanning sludge were disposed of at this landfill. In field investigations conducted by EPA in December 1980, November 1982, and November 1983, trichloroethylene, chloroform, and 1,2-dichloro- ethane were detected in monitoring wells and springs on-site at concentrations significantly above background levels. Drinking water is supplied to 314 residents of Amazonia through wells within 1 to 2 miles of the site and 90 to 100 feet deep in the Missouri River alluvial aquifer. Shallow ground water beneath the site provides partial recharge to the aguifer. Mace Creek, 4,000 feet downslope from the landfill, is threatened by drainage from the site. Local surface waters are used for fishing. U.S. Environmental Protection Agency/Remeaiai nesponse ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BURLINGTON NORTHERN RAILROAD (SOMERS TIE^TREATING PLANT) Somers, Montana Conditions at listing (October 1984): Burlington Northern Railroad has treated ties on a 4.5-acre site in Somers, Flathead County, Montana, since around 1900. The plant's current operations are regulated under Subtitle C of the Resource Conservation and Recovery Act (RCRA). An old waste disposal lagoon downgradient of the RCRA-regulated facility has not been used since 1974. The old lagoon was used to dispose of creosote wastes from the wood- treatment process. The wastes were discharged from the pond via a ditch to a marshy area on the shore of Flathead lake, the largest fresh water lake west of the Mississippi River. The lake is extensively used for camping and fishing, and towns along the lake such as Somers use it for drinking water. On February 28, 1984, the state dug several shallow holes along the lake shore and took samples of creosote-saturated sand below the ditch outfall. Sludge/sediment samples were collected from the bottom of a 0.5-acre swamp pond located along the shore adjacent to the waste ditch. The material was silty-sand and stained with oil. Early in March 1984, consultants to Burlington Northern drilled approxi- mately 60 test borings in the vicinity of the swamp pond, in the waste ditch, and below the seasonal high water beach of Flathead Lake. About 46 percent of the test holes showed visual evidence of creosote contamination. The holes encompassed an area of approximately 3.5 acres, including the pond. Soil samples were collected from the test borings. Monitoring wells were installed at 10 sites around the pond. Status (January 1986); In May and June 1985, Burlington Northern removed contaminated sludge, soil, and water from the swamp pond under a CERCLA Section 106 Consent Order for an immediate removal. The materials were plaeed in two existing RCRA lagoons on the plant site which were reconstructed to meet RCRA standards. The company is moving the sludges and soils to another of its facilities at Paradise, Montana, where they are being placed in a waste pile that meets RCRA standards. Swamp pond water was processed through the plant's waste water recycling system. In December 1984, Burlington Northern voluntarily submitted to EPA a study to determine the type and extent of contamination at the site and identify alternatives for remedial action. On October 9, 1985, EPA and Burlington Northern signed a Consent Order under CERCLA Section 106 for a remedial investi- gation/feasibility study (RJ/FS) covering the old lagoon. The RI/FS activities are scheduled to be completed in approximately January 1987. Status (June 1988); EPA is proposing to drop Burlington Northern Railroad's Somers Tie-Treating Plant from the proposed NPL. Because the site is a storage and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. Burlington Northern is closing the two existing RCRA lagoons according to a RCRA closure plan approved by the State. The company has submitted a draft RI/FS and Endangerment Assessment report to EPA for the old lagoon. Late in 1988, the public will have an opportunity to comment on the cleanup alternative recommended in the draft RI/FS report. EPA may also pursue cleanup under RCRA authorities and will ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 COMET OIL CO. Billings, Montana The Comet Oil Co. Site covers approximately 10 acres on Frontage Poad in a residential/industrial part of Billings, Yellowstone County, Montana. The facility opened approximately 25 years ago and functioned as a one-person waste oil re-refinery operation until Hair's, Inc. (also known as Mountain States Petroleum Corp.) purchased it in 1974. In 1979, Bair's ceased operation for economic reasons. A large number of storage tanks and empty 55-gallon drums are on-site, as well as several waste oil lagoons and a large sludge pile. In 1985, 100,000 gallons of contaminated waste oil spilled when vandals opened valves on one tank. Under the supervision of the Montana Department of Health and Environ- mental Sciences, Comet collected 75,000 gallons of waste oil from the site and a neighboring property; the other 25,000 gallons were lost to the environment. Comet also covered parts of the site with 3-5 feet of soil. Organic compounds, including benzene, phenol, 2,4-dimethylphenol, naphtha- lene, and trans-l,2-dichloroethylene, are present in an off-site downgradient monitoring well, according to EPA tests conducted in 1985. Petroleum products and solvents are in soils throughout the site, to a depth of 34 feet in some parts, according to EPA. Within 3 miles of the site are four municipal wells and one private well that supply.drinking water to at least 5,500 people. Contaminants at the site threaten the Yellowstone River, which is used for recreational activities. The river is 0.6 mile downstream from the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 LINDSAY MANUFACTURING CO. Lindsay, Nebraska Conditions at listing (October 1984): Lindsay Manufacturing Co. generates acid waste from a galvanizing process at its plant in Lindsay, Platte County, Nebraska. The wastes were discharged into a 0.1-acre unlined pond. On January 11, 1983, the company sampled monitoring wells near the pond. Analyses indicated that ground water was contaminated with acid and metals. In October 1983, the pond was closed. Prior to the closing, the plant received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. Under a Stipulated Agreement issued by the State, the company has removed the source of contamination and is purging the ground water. Five municipal wells serving Lindsay are within 1 mile of the site. Status (January 1986): Lindsay is pumping ground water and treating it by neutralization and precipitation. The State is monitoring the ground water restoration program. Data from off-site monitoring wells suggest that the program is controlling the migration of contaminants from the site. Status (June 1988): EPA is proposing to place this previously proposed RCRA site on the NPL because the wastes generated by Lindsay are no longer subject to Subtitle C corrective action authorities. On May 28, 1986, EPA published an amendment to its list of hazardous wastes which clarified that the wastes generated by Lindsay would be considered hazardous only if they exhibited one or more of the hazardous waste characteristics. Lindsay's waste did not display hazardous waste characteristics when the surface impoundments were closed on November 2, 1987. Therefore, EPA intends to pursue cleanup under Superfund. In June 1987, a contractor to Lindsay detected volatile organic chemicals in on-site ground water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERClpA) as amended in 1986 MONROE AUTO EQUIPMENT CO. Cozad, Nebraska Conditions at listing (September 1985); The Monroe Auto Equipment Co. Site covers approximately 26.3 acres in the Platte River floodplain on the outskirts of Cozad, Dawson County, Nebraska. The company began manufacturing activities in Cozad in 1961. In 1981, it employed 600 workers and produced 40,000 shock absorbers each day. The company is owned by Tenneco and is still in operation. Manufacturing processes include metal finishing, welding, painting, and electroplating. Waste oil was also reclaimed. Sludges generated from treating plant wastes contain chromium, cadmium, and zinc. This sludge is stored in on-site surface impoundments. Organic solvents are stored in underground tanks. Results from a 1982 EPA Water Supply Survey revealed that two of Cozad's seven drinking water wells, located in the vicinity of the Monroe site, were contaminated with trichloroethylene (TCE) and other synthetic organic compounds. The well system serves 4,400 people. Subsequent sampling showed that significant levels of TCE and acetone exist in on-site wells. Additional data are needed to establish which part of the facility is responsible for the contamination. The Platte River and the Dawson County Canal (which is about 2,000 feet downstream of the site) are used for irrigation. On January 18, 1983, EPA Headquarters granted a temporary exclusion delisting Monroe Auto sludge under Subtitle C of the Resource Conservation and Recovery Act (RCRA). The surface impoundments, therefore, were not subject to Interim Status requirements of Subtitle C. In 1985, the Nebraska Department of Environmental Control (NDEC) issued a Stipulated Agreement requiring the company to take remedial action at the site. Since August 1985, the company has been pumping and treating ground water to remove TCE. Status (June 1988): EPA is proposing to drop Monroe Auto Equipment Co. from the proposed NPL. Because the site is a storage and disposal facility, it is subject to the corrective action authorities of Subtitle C of RCRA. EPA terminated the temporary exclusion on Monroe's sludge and the surface impoundments again became subject to Subtitle C on May 14, 1987. On August 6, 1986, NDEC approved the company's plan for closing the surface impoundments under RCRA. Closure of the surface impoundments was certified on July 17, 1987. Pumping and treating of ground water are expected to continue for several years. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circum- stances, Superfund monies may be used for a remedial investigation/feasibility study to ensure that the site is cleaned up quickly and effectively. Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BROOK INDUSTRIAL PARK Bound Brook, New Jersey Conditions at listing (June 1988); The Brook Industrial Park is a 4.5-acre complex of light industries and warehouses on the north banks of the Raritan River in a heavily industrialized area in the Borough of Bound Brook, Somerset County, New Jersey. The park is bordered by the Central Railroad of New Jersey, Lehigh Valley Railroad, and residential areas. i The facility dates to the late 1800s. Industrial, chemical, and pesticide operations began in 1971 when Blue Spruce Chemical began formulating pesticides that were banned in the United States and could only be exported. Blue Spruce stored Agent Orange, which contains traces of dioxin, on the site. Blue Spruce's building has been abandoned. Other occupants of buildings at the park include Jame Fine Chemicals, Inc., which manufactures specialty chemicals, and National Metal Finishings Corp., which plates metals. Both have operated at the park for 10-12 years within 50 feet of one another. The Middlebrook Regional Health Commission and the New Jersey Department of Environmental Protection (NJDEP) investigated the site when workers became ill. Several of the operations were cited for inadequate housekeeping and waste disposal practices. Soils on the site, as well as wells on and downgradient of the site, contain solvents, pesticides, and heavy metals, according to EPA and NJDEP tests. Public and private wells within 3 miles of the site provide water to an estimated 613,000 people. A private well is within 0.25 mile of the site. The materials that Jame Fine, National Metal, and Blue Spruce used or processed have been mixed and have migrated to ground water. Also, a sewer carrying Jame Fine's process waste water to the Middlesex County Sewerage Authority once broke, contaminating the Blue Spruce property. EPA and NJDEP detected lindane and aldrin in surface water on the site and run-off to the Raritan River. Nearby surface water is used for recreation. In July 1983, EPA used CERCLA emergency funds to seal and lock the Blue Spruce building and cap the dioxin area with asphalt. However, workers in the rest of the park can come into direct contact with hazardous substances. Jame Fine illegally discharged cooling water used in the manufacture of mandelic acid to the Raritan River, according to an Administrative Consent Order filed in March 1980 by NJDEP. In August 1985, NJDEP cited National Metal and Brook Industrial Park for unpermitted discharges of metal plating waste into ground water during 1977-87. This facility is' being proposed for the NPL because National Metal is classified as a non- or late filer under Subtitle C the Resource Conservation and Recovery Act (RCRA). Although the company was treating, storing, or disposing of hazardous waste after November 19, 1980, it did not file a Part A permit application by that date as required and has little or no history of compliance with RCRA Subtitle C. Status (October 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as. amended in 1986 HIGGINS DISPOSAL Kingston, New Jersey Conditions at listing (June 1988); The Biggins Disposal Site covers 38 acres at 121 Laurel Avenue in a rural area north of Kingston, Somerset County, New Jersey. For an unknown number of years, the owner operated an unpermitted landfill and an unpermitted transfer station on the site. The owner of this business owns Higgins Farm, which was also proposed for the NPL in June 1988. In 1981, as required by CERCIA Section 103 (c), FMC Corp. reported to EPA that in 1974 its Princeton plant had deposited approximately 61,000 cubic feet of chemical waste containing heavy metals, organic solvents, and pesticides at the site. In October 1982, the New Jersey Department of Environmental Protection (NJDEP) issued an Administrative Order under the State's Solid Waste Management Act requiring Higgins Disposal to stop accepting and disposing of solid waste and remove waste already at the facility. On June 26, 1986, NJDEP sampled soil and water on the property. Analysis identified PCBs (Aroclor 1248), tetrachloroethylene, 1,2-dichlorobenzene, and bis(2-ethylhexyl)phthalate in on-site soil. Aroclor 1248 was also detected in an on-site pond downgradient of the landfill. When full, the pond spills into Dirty Brook, which discharges into the Delaware/Pvaritan Canal. The rgral is used for boating and fishing. A fresh water wetland is 300 feet from the site. Soils on the site are permeable and ground water shallow, conditions that facilitate movement of contaminants into ground water. An estimated 2,OOQ. people depend on private wells within 3 miles of the site as their sole source of drinking water. NJDEP considers Higgins Disposal a possible source of local well contamination. Status (November 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 LODI MUNICIPAL WELL Lodi, New Jersey Conditions at listing (October 1984); The Lodi Municipal Well in Lodi, Bergen County, New Jersey, is contaminated with uranium and its decay products, according to tests conducted by the State. In December 1983, the State closed the well, which is one of nine wells serving about 24,000 people. Other municipal wells are being used, but they draw from the same aquifer. The State is investigating to determine if ground water migrating from a nearby thorium-processing facility is contaminating the Lodi Municipal Well. Status (January 1986); Additional tests of the well water are planned to determine if the radionuclides present are associated with a naturally-occurring formation in the area. The analyses will also include nonradiological constituents, which are used to help identify the source of contaminants. Status (September 1988): In the spring of 1988, EPA started a remedial investigation/feasibility study, which should help determine if the contamination is naturally occurring. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MATLACK, INC. Woolwich Township, New Jersey Conditions at listing (September 1985): Matlack, Inc., has operated a tank-cleaning and truck terminal in Woolwich Township, Gloucester County, New Jersey, since 1962. During 1962-76, rinse water from the cleaning of tanks used for transporting a variety of materials (including resins, organic solvents, and acids) was disposed of in an unlined sand and gravel pit behind the terminal building. At the end of disposal operations, Matlack pumped the lagoon and left the sludge in place. The pit was subsequently filled with demolition rubble and clean fill. The New Jersey Department of Environmental Protection (NJDEP), Gloucester County Health Department, and Matlack have sampled ground water and soil both on- and off-site. The results indicate that on-site soils are contaminated with volatile organic chemicals, including trichloroethane, tetrachloroethane, and 1,2-dichloroethylene. A private residential well about 0.25 mile northwest of the site is similarly contaminated. The residents are now using bottled water. On January 18, 1984, NJDEP notified Matlack that it should investigate hydrogeological conditions at the site. In response, Matlack hired a consultant to install and sample additional monitoring wells. About 300 people are served by ground water within 3 miles of the site. This site is an inactive part of an active facility that received Interim Status for tank storage under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the owner filed Part A of a permit application. Status (June 1988); EPA is proposing to drop Matlack, Inc., from the proposed NPL. Because the site is a storage facility, it is subject to the corrective action authorities of Subtitle C of RCRA. On May 26, 1987, Matlack agreed to an Administrative Consent Order issued by NJDEP under the State's Water Pollution Control Act and the Spill Compensation and Control Act. The company will (1) conduct a remedial investigation/feasibility study (RI/FS) to determine the type and extent of contamination at the site and identify alternatives for remedial action and (2) implement the selected remedy. The RI/FS is scheduled to be completed in October 1988. EPA intends to pursue cleanup under RCRA or equivalent State authorities and to ensure that the cleanup protects public health and the environment. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund") NAVAL WEAPONS STATION EARLE (SITE A) Colts Neck, New Jersey Conditions at listing (October 1984); The Naval Weapons Station Earle covers 10,048 acres in Colts Neck, Monmouth County, New Jersey. Since the early 1940s, the U.S. Navy has handled, stored, renovated, and transshipped munitions at the station. These operations involve preserving and maintaining ammunition, missile components, and explosives; rendering safe unserviceable and/or dangerous ammunition and explosives; and providing support to the Fleet Mine Facility. The station also conducts or has conducted nonordnance activities, radiological operations, materials storage, and waste disposal operations. Site A covers 29 waste areas identified by the Navy. Wastes generated in Site A include ordnance materials, grit and paint, paint scrapings, solvent/paint sludges, ammonium picrate, lead bullets from small arms ranges, zinc, lead, titanium, and small amounts of other constituents. The Navy detected contaminants in a limited number of sediment and surface water samples, but further background samples are necessary. The waste areas of Site A overlie ..the Cohansey Sand, Kirkwood Formation, Vincentown Formation, Red Bank Sand, Navesink Formation, and the Wenonah Formation aquifers. All are hydraulically connected, so that water can move among them. An estimated 1,900 people within 3 miles of Site A are served by these aquifers. Local surface water is used for recreation and irrigation purposes. An estimated 270 people are served by surface water within 3 miles downstream of Site A. The station is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Depart- ment of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The Navy has completed Phase I (records search). Phase II (preliminary survey) is underway. Status (July 1985); EPA and the Navy have agreed upon a scope of work which calls for investigation of 13 of the 29 areas. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SOUTH JERSEY CLOTHING CO. Minotola, New Jersey The South Jersey Clothing Co. Site is in a mixed residential, commercial, and light industrial area in the Minotola section of Buena Borough, Atlantic County, New Jersey. The surrounding area is predominantly rural and one of New Jersey's prime agricultural regions. Since the 1940s, the company has manufactured clothing on Central Avenue 500 feet from Garden State Cleaners Co., which is also being proposed for the NPL in June 1988. In 1981, New Jersey Department of Environmental Protection (NJDEP) inspectors observed a black liquid on the soil behind the South Jersey Clothing Co. building. Subsequent analysis revealed trichloroethylene concentrations as high as 940,000 parts per billion (ppb) in soil and 16,000 ppb in a private drinking water well. Off-site monitoring wells downgradient of South Jersey clothing and Garden State Cleaners contain up to 78,000 ppb of trichloroethylene and 6,600 ppb of tetrachloroethylene, according to analyses conducted in 1984 by the companies. These concentrations have forced closing of private wells and construction of a new municipal water supply system. Approximately 9,000 people obtain drinking water and 3,800 acres of farmland are irrigated from wells within 3 miles of the site. In 1984, South Jersey Clothing signed an Administrative Consent Order with NJDEP requiring the company to intensify monitoring and take measures to restrict migration of contaminants in ground water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 WITCO CHEMICAL CORP. (OAKLAND PLANT) Oakland, New Jersey Witco Chemical Corp. has operated a chemical research laboratory and pilot plant since 1966 in an industrial park at 100 Bauer Drive in the City of Oakland, Bergen County, New Jersey. The 9-acre site is in an industrial area next to a small lake (Hoppers Lake). During 1966-83, Witco discharged its laboratory waste water to a series of six seepage pits located in a stratified drift aouifer used locally for domestic and industrial purposes. The wastes contained petroleum hydrocarbons and volatile organic chemicals. In March 1982, the New Jersey Department of Environmental Protection (NJDEP) inspected the Witco facility to review operations and waste water management practices. NJDEP analysis of waste water samples identified petroleum hydrocarbons and volatile organic compounds. Subseouently, Witco submitted a waste water management plan to NJDEP, which included the complete elimination of subsurface discharaes of laboratory waste waters. On July 16, 1982, NJDEP issued a directive reouirina Witco to: 1) submit a plan to eliminate the discharge of waste waters to around water and 2) conduct a hydrogeologic investigation to determine the nature and extent of possible soil and ground water contamination resultina from past practices. On October 28, 1982, Witco submitted a plan that consisted of drillina and samplina three shallow soil borings and installation and samplina of four ground water wells. This investigation was completed in the fall of 1982. In February 1984, in accordance.with the State's directive, witco installed a 7,000 gallon-fiberglass tank to receive the laboratory waste water. Noncontact cooling water is discharged to Hoppers Lake under a New Jersey Pollution Discharge Elimination System (NJPDES) permit. A fresh-water wetland is within 1 mile of the site. Franklin Lake, which is within 3 miles downstream of the site, is used for recreational activities. Because of concern associated with the deactivated seepaae pit svstem, Witco retained a consultant to prepare a remedial plan to remove the svstem. A series of soil borinas were drilled to delineate the extent of soil contamination underlyina the pits and to classify those soils as hazardous or nonhazardous. The remedial plan was formalized in July 1987, and Witco beaan work on November 30, 1987. Residual sludges from the six seepaae pits were transported to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act (RCRAJ; the tanks and other eouipment were removed and disposed of; the contaminated soils were excavated and removed to a RCRA-regulated facility; and the site was backfilled and araded. The closure was completed on January 15, 1988. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CIMARRON MINING CORP. Carrizozo, New Mexico Conditions at listing (June 1988); The Cimarron Mining Corp. Site covers 5 to 10 acres about 500 yards north of U.S. Highway 380 and approximately 0.4 mile east of U.S. 54 in Carrizozo, Lincoln County, New Mexico. A rest area and historical marker are on the highway approximately 300 yards south of the site. During 1979-82, Cimarron Mining Corp., also known as Southwest Minerals Corp., operated a mill that recovered metal from ore transported to the site. The process used a 50/50 solution of cyanide salt and metal stripper. Cimarron Mining went out of business in 1984. Previously, the mill was operated by Sierra Blanca Mining and Milling Co. for the extraction of gold with cyanide. Both processes generated a liquid waste containing cyanide and heavy metals. A site inspection conducted by the New Mexico Environmental Improvement Division in October 1984 revealed two cyanide solution tanks, a discharge pit, a tailings impoundment, an uncovered tailings pile, and a drum storage area. The tanks are concrete-lined, but the other facilities are unlined and lack leachate or seepage collection systems. In August 1987, EPA erected a fence around the tailings impoundment and tailings pile to prevent people and animals front coming into direct contact with hazardous substances. Analyses conducted by the State detected cyanide and heavy metals in ground water, soil, sediment, and tailings on the site. Cyanide was detected at a concentration of 116 milligrams per kilogram (mg/kg) in a water sample taken from one holding pond. A tailings pile sample contained 46.4 mg/kg of cyanide. The levels are potentially toxic to human health. An estimated 1,500 people obtain drinking water from municipal wells within 3 miles of the site. Wells are also used to irrigate food crops. In June 1982, New Mexico charged Cimarron with failing to comply with the State water quality and hazardous waste regulations. The company took no action in response. It went out of business and declared bankruptcy in U.S. Federal Court on August 14, 1984. This mining site is being proposed for the NPL because it is a noncoal site with mining operations that occurred after August 3, 1977, the enactment date of the Surface Mining Control and Reclamation Act (SMCRA). Thus, the site is neither regulated by SMCRA nor eligible for funds from the SMCRA Abandoned Mine Land Reclamation Program. Status (November 1988); EPA has evaluated the site and determined that emergency action is not warranted at this time. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 LEE ACRES LANDFILL (USDOI) Farmington, New Mexico The Lee Acres Landfill, a Federal facility site, covers 40 acres of public land in San Juan County southeast of Farmington, New Mexico. The landfill area is about 2,200 feet north and upgradient of the Lee Acres residential subdivision. The Giant Industries, Inc., refinery property is to the southeast. On May 1, 1962, the Bureau of Land Management (BLM), U.S. Department of Interior (USDOI), leased 20 acres to San Juan County to operate a county landfill. In April 1981, the lease was renewed and another 20 acres were added to the county's lease. The landfill consists of an undetermined number of solid waste trenches and unlined waste lagoons. At least three of the lagoons may have received a mixture of liquid wastes, including produced waters from oil and gas fields, waste oil, spent acids, chlorinated organic solvents, and septage, according to the New Mexico Environmental Improvement Division (NMEID). In 1985, NMEID detected chlorinated volatile organic compounds, including 1,1-dichloroethane, 1,1,1-trichloroethane, and 1,2-dichloroethylene, as well as benzene, in a lagoon and in a residential well downgradient at the north end of the Lee Acres subdivision. An estimated 400 residents use shallow alluvial ground water within 3 miles of the site for drinking water. Lee Acres Landfill is near where an arroyo meets the San Juan River, which is used for recreational activities. During a heavy rainstorm in April 1985, a dike of one of the lagoons broke. Wastes entered the arroyo, posing a possible threat to the San Juan River. During the same period, releases of toxic vapors from the lagoons caused approximately 15 people, including on-site cleanup workers, to experience difficulty in breathing, severe headaches, skin rashes, or other symptoms. Also during that time, the Governor called in the National Guard to secure the perimeter of the site. BLM ordered the county to fence the landfill and NMEID hired a contractor to treat the lagoon contents with ferric chloride to prevent further releases of vapors. San Juan County subsequently filled in the four lagoons. BLM ordered the landfill closed and, when the county abandoned it, contracted for fencing. In 1985, BLM hired a consultant to study conditions at and near the landfill. Subsequently, separate studies were conducted of soil gases, ground water hydrology, and ground water quality. EPA has reviewed the consultant's reports on the investigation. In November 1986, BLM arranged for alternative drinking water supplies for residents of Lee Acres using ground water. BLM plans to hire a contractor in 1988 to conduct a remedial investigation to determine the type and extent of contamination at the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 CARROLL & DUBIES SEWAGE DISPOSAL, INC. Port Jervis, New York Carroll & Dubies Sewage Disposal, Inc., has operated on a 2.5-acre site on Canal Street in Port Jervis, Orange County, New York, since the 1960s. The site is at the foot of a sandstone and shale cliff and upgradient of an extensive gravel mining operation. The city's municipal landfill is to the south. The company operated a junkyard and disposal facility that in the past accepted industrial waste. Until 1979, waste from two nearby cosmetic manu- facturers, Kolmar Laboratories and wickhen Laboratories, and Reynolds Metals Co. was deposited into two unlined lagoons. The waste contained benzene, vinyl chloride, dichlorobenzene, and chromium, according to 1983 and 1985 reports of the New York State Department of Environmental Conservation (NYSDEC). The company also accepted septic tank waste. In the summer of 1986, an inspection by NYSDEC found two open lagoons in use and two others that had been covered with soil. EPA tests conducted in October 1986 found that ground water beneath the site is contaminated with benzene, chromium, lead, and arsenic. An estimated l.,400 people obtain drinking water from private wells within 3 miles of the site. The nearest well is within 1,700 feet. A fresh water wetland is within 1,000 feet of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 JONES CHEMICALS, INC. Caledonia, New York Jones Chemicals, Inc., has manufactured and distributed a variety of specialty chemicals at 100 Sunny Sol Boulevard in the village of Caledonia, a moderately populated urban area of Livingston County, New York, since 1940. The 10-acre site is within 1,500 feet of the Village of Caledonia's well field. During frequent loading of liquid chemicals, including tetrachloroethylene, trichloroethylene, and chloroform into railroad cars, some apparently spilled. These chemicals were detected in three on-site wells in tests conducted in 1986 by the New York State Department of Health. Between 2,500 and 3,000 people obtain drinking water from wells within 3 miles of the site. Spring Creek, a tributary of Oatka Creek, is within 1 mile downslope of the site and is used for recreational activities. A fresh water wetland is within 1 mile of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 PAGANO SALVAGE Los Lunas, New Mexico The Pagano salvage site covers 1.25 acres at 102 Edeal Road approximately 1 mile southeast of Los Lunas/ Valencia County, New Mexico, near the east bank of the Rio Grande. In 1983, Pagano Salvage purchased electric transformers/ capacitors containing PCB-contaminated oil from Sandia National Laboratories, a U.S. Department of Energy facility in Albuquerque, New Mexico. Pagano Salvage removed the oil, poured it over insulated wire, and burned off the insulation to recover the metal. The burning took place on unprotected ground at several locations. At present, 62 drums containing oil remain on-site. On-site soil samples collected by EPA in March 1987 contain high concentrations of two PCBsAroclor 1254 at 1,400 parts per million (ppm) and Aroclor 1260 at 910 ppm. Pesticides were also detectedDDT at 40 parts per billion (ppb) and DDE at 17 ppb. Contaminants were detected to a depth of 4 feet. All of these contaminants were also detected in on-site soil collected in November 1985. Ground water at the site is shallow (about 5 feet), and the soil consists of very permeable alluvial deposits. These conditions facilitate movement of contaminants into ground water. An estimated 11,000 people obtain drinking water from public and private wells within 3 miles of the site. Surface water near the site is used to irrigate food'and forage crops. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PREWITT ABANDONED REFINERY Prewitt, New Mexico The Prewitt Abandoned Refinery Site occupies 75 acres just east of Prewitt on U.S. Highway 65 in McKinley County, New Mexico. Tract A, consisting of 68.2 acres south of the highway, contains the ruins of the refinery, including waste pits, tank bases, and other rubble from equipment that has been removed. Tract B, consisting of 6.8 acres north of the highway, includes two major spill areas and the remains of a pump lift station. Site operations began in the early 1940s and continued for 25 years under several different owners and operators, including Petroleum Products Refininq Co., Petroleum Products Refining and Producing Co., Malco Refineries, New Mexico Asphalt and Refining Co., Malco Asphalt and Refining Co., and El Paso Natural Gas Products Co. The Navajo Indian Tribe has owned the property since December 1966. According to information provided to EPA under CEPCLA Section 103(c), El Paso Natural Gas Products Co. deposited crude refinery wastes at the site and Petroleum Products Refinery and Producing Co. deposited wastes listed as hazardous under Subtitle C of the Resource Conservation and Recovery Act. In December 1982, the New Mexico Environmental Improvement Division detected benzene in a nearby private well, and in May 1986 detected benzene and xylenes in an on-site well to a depth of 17 feet. Wells within 3 miles of the facility provide water to a public community water system, a oublic noncommunity water system, private homes, and livestock. An estimated 1,600 people are served by ground water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed gnder the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 NIAGARA MOHAWK POWER CORP. (SARATOGA SPRINGS PLANT) Saratoga Springs, New York The Niagara Mohawk Power Corp. plant covers approximately 7 acres within the City of Saratoga Springs, Saratoga County, New York. The area is zoned for industrial use but is primarily residential. Currently, the site serves as a substation and regional operations facility. From approximately 1853 to the 1940s, Niagara Mohawk's predecessors, Saratoga Gas and Light and New York Power and Light Corp., produced a natural gas substitute from coal. The main waste associated with coal gasification is coal tar, which contains polynuclear aromatic hydrocarbons. The company disposed of coal tar by landfilling it on-site with other wastes. In January 1986, a consultant to the company detected benzene, toluene, xylene, naphthalene, phenanthrene, and other coal tar constituents in on-site soil and wells. An estimated 1,250 people in trailer parks and other residences obtain drinking water from private wells within 3 miles of the site. A fresh water wetland is 0.2 mile from the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 BENFIELD INDUSTRIES, INC. Hazelwood, North Carolina Conditions at listing (June 1988); Benfield Industries, Inc., started mixing and packaging bulk chemicals on a 3.5-acre site in Hazelwood, Haywood County, North Carolina, in 1976. The company listed a wide range of organic and inorganic chemicals for sale. In 1982, a fire destroyed most of the plant; except for minor mixing operations and cleanup of debris from the fire, operations ceased. In 1986, Benfield removed other debris and usable chemicals from the site in preparation for selling the land. Prior to 1976, Unagusta Furniture Co. manufactured mattresses and produced lumber on the site. In September 1985, the North Carolina Division of Health Services (NCDHS) inspected the site. Analyses by NCDHS indicated high concentrations of polycyclic hydrocarbons, including biphenyl, carbazole, diphenylene oxide, fluoranthene, fluorene, and pyrene, in soil on the western portion of the site and in other places on the site. The site lies in the floodplain of Richland Creek adjacent to Browning Branch. Local surface water is used for recreational activities. The site is underlain by approximately 60 feet of alluvial deposits and saprolite, which are highly permeable. These conditions facilitate movement of contaminants into ground water. An estimated 1,800 people- obtain drinking water from wells and springs within 3 miles of the site. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. Status (September 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CAMP LEJEUNE MARINE CORPS BASE Onslow County, North Carolina Camp Lejeune, a U.S. Marine Corps Base established in 1941, covers 170 square miles in Onslow County, North Carolina. The complex has a number of facilities, including the Marine Corps Air Station New River, which adioins the base. The main function of the complex is training. ABC One Hour Cleaners in nearby Jacksonville is also being proposed for the NPL in June 19KR. The Navy has identified 76 potential waste disposal areas in Camp Lejeune and designated 22 as posing a potential threat to public health and the environment. The NPL site is "Site #21, Lot *140," a 220- bv 890-foot area where pesticides were mixed and application equipment cleaned. During 1950-51, transformer oil was dumped in an 8-foot-deep pit on the lot. The Navy has detected pesticides, including DDT, DDE, and aldrin in soil from Site #21. Ground water at the base is shallow (10 feet) and subsurface formations permeable, conditions that facilitate movement of contaminants into around water. An estimated 13,800 people obtain their drinking water from wells within 3 miles of Site #21, the nearest one 1,400 feet away. Camp Lejeune is participating in the Installation Restoration Proaram, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The Navy has completed Phase I (records search). Phase II (hydro- geologic investigation) is under way. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PCX, INC. (STATESVILLE PLANT) Statesville, North Carolina PCX, Inc., formerly repackaged and distributed agricultural chemicals on a 5-acre site at 1620 West Front Street, Statesville, Iredell County, North Carolina. The site operated during 1940-85. PCX, Inc., filed for bankruptcy under Chapter 11 of the Federal bankruptcy code and began licjuidating its assets in September 1985. Southern States Cooperative, Inc., is considering buying the Statesville site fron PCX, Inc. Liquid and powdered pesticides were repackaged at the site until 1969. More than 5 tons of pesticides were buried under a concrete warehouse floor sometime before 1969, according to PCX, Inc. Also, spills occurred in areas where pesticides were handled. Soil and ground water collected at the site in 1986 contained lindane, chlordane, dieldrin/DDE, DDT, coal tar distillates, and halogenated organic solvents, according to tests conducted by the North Carolina Solid and Hazardous Waste Management Branch and a consultant to Southern States Cooperative, Inc. Private and public wells within 3 miles of the site provide drinking water to an estimated 12,000 people. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 GEIGY CHEMICAL CORP. (ABERDEEN PLANT) Aberdeen, North Carolina The Geigy Chemical Corp. Site covers 1 acre in eastern Moore County, North Carolina. It is on a railroad right-of-way on Route 211 just east of the corporate city limits of Aberdeen. Aberdeen and Rockfish Railroad owns the land, but it has been occupied by various chemical companies since 1947. Four aboveground storage tanks, an office building, and warehouses now occupy the site. During 1949-55, Geigy Chemical Corp. formulated technical-grade solid and liquid pesticides at the site. DDT was blended, along with other chlorinated pesticides such as lindane and toxaphene. In 1985, while investigating pesticide disposal sites in Aberdeen, the North Carolina Division of Health Services found pesticide bags labeled Geigy Chemical on the site. In 1987, EPA detected pesticides, including toxaphene, DDT, and lindane, in surface and subsurface soils on the site. Ground water contamination is possible for the State has found low concen- trations of lindane in private and municipal wells. The Sandhill Aquifer underlying the site supplies all drinking water for Moore County. At the site, a layer of sand and clay overlies the aquifer, resulting in moderate permeability. The Aberdeen Public Water Supply System and numerous private wells within 3 miles of the site serve .an estimated 7,400 people. Surface water drains southwest toward Aberdeen Creek. Drainage collects in several unnamed tributaries that partially feed Aberdeen Creek, which is used for recreational activities. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 JFD ELECTRONICS/CHANNEL MASTER Oxford, North Carolina The JFD Electronics/Channel Master Site occupies 13 acres on Industrial Drive in Oxford, Granville County, North Carolina. During 1962-79, JFD Electronics manufactured television antennas on the site. A lagoon covering approximately 23,400 square feet was built in 1964-65 to dispose of sludge generated by treating waste water, primarily rinse water from a chromate conversion process and copper/ nickel electroplating. In 1980, Channel Master, a division of Avnet, Inc., purchased the property. In 1983, half of the lagoon was filled and used as a truck parking lot. A building on the property is rented by a local department store and used as a warehouse. About 25 percent of the property is contaminated, according to Channel Master. The company found chromium, lead, and other heavy metals in the sludge, and halogenated organic compounds, including trichloroethane, tetrachloroethylene, and trans-l,2-dichloroethane, in on-site shallow monitoring wells it had constructed. This contamination appears to be associated with leaking underground tanks of waste oil used by JFD and with an area where trucks with waste oil had been rinsed. An estimated 2,500 people obtain drinking water from private wells within 3 miles of the site, the closest approximately 2,000 feet to the southeast. The site drains to an unnamed tributary-of Fishing Creek, which is used for recreational fishing. Channel Master has contracted for several studies of the site. One study developed a plan for cleaning up the lagoon and contaminated soil. The work started in June 1987 and is nearing completion. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 NATIONAL STARCH & CHEMICAL CORP. Salisbury, North Carolina Conditions at listing (April 1985): National Starch & Chemical Core. manufactures specialty chemicals for the textile and furniture industries in two plants covering more than 465 acres in Salisbury, Rowan County, North Carolina. The company purchased the land and a plant from Proctor Chemical Co. in 1969 and in 1970 started construction of another plant. National Starch deposited about 350,000 aallons of licruid waste containina lead and various organic chemicals in unlined trenches in a 2-acre area. According to tests conducted by the company's consultant, around water beneath the trench area is contaminated with lead, xvlene, toluene, and other oraanic chemicals. The plants are located in a rural area that depends heavily on wells for drinking water. About 7,700 people use public and private wells within 3 miles of the site for drinking water. The nearest well is 2,200 feet from the site. From November 1980 until June 1983, the Proctor Chemical plant (National Starch kept this name for one of the plants) had Interim Status under Subtitle C of the Resource Conservation and Recovery act (RCRA) as a storer of hazardous waste. Interim Status was withdrawn in June 19R2 after the company quit storing hazardous waste on-site for over 90 davs. Status (June 1988); EPA is proposina to place this previously proposed RCRA site on the final NPL. In June 1993,the Proctor Chemical facility was removed from the list of hazardous waste storaae facilities and in November 1983, it was removed from the list of hazardous waste treatment facilities. The facility now has generator-only status. Thus, the National Starch & Chemical Corp. site satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 GENERAL ELECTRIC CO. (COSHOCTON PLANT) Coshocton, Ohio Conditions at listing (October 1984): General Electric Co. disposed of wastes on a 2.5-acre site at its Coshocton, Coshocton County, Ohio, plant. The wastes, from the production of resins, contained phenol. They were placed in a landfill and infiltration lagoons during 1946-77. Ground water near the lagoons is contaminated with phenol, barium, arsenic, and other pollutants, according to tests conducted by a consultant to General Electric. City and private wells within 3 miles of the site draw water from a shallow aquifer. About 15,000 people are involved. General Electric has hired a consultant to study ground water in the area of the waste site. The facility received Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application for storage of hazardous waste. Status (June 1988); EPA is proposing to drop General Electric Co.'s Coshocton Plant from the proposed NPL. Because it is a storage facility, it is subject to the corrective action authorities of Subtitle C of RCRA. On August 28, 1987, General Electric signed a Consent Order with EPA under RCRA Section 3008(h). The order requires the company to conduct a study to determine the type and extent of contamination at the site and identify alternatives for corrective action. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 REILLY TAR & CHEMICAL CORP. (DOVER PLANT) Dover, Ohio The Reilly Tar & Chemical Corp. Site covers 4 acres in Dover, Tuscarawas County, Ohio. The facility, which operated during 1932-56, included a coking plant and foundry built on top of an area that had been filled with slag. The operations involved coal tar, including creosote wastes, according to information Reilly provided to EPA. Soil and monitoring wells installed by EPA show high levels of creosote constituents, including naphthalene, fluoranthene, pyrene, 2-methylnaphthalene, and phenanthrene, according to EPA tests conducted in 1985. The site is located on the sand and gravel deposits of the Tuscarawas River basin. The aquifer in the deposits is the sole source of drinking water for about 28,700 people served by the municipal water systems of Dover and New Philadelphia. An additional 4,000 people obtain drinking water from private wells within 3 miles of the site. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances. The property is. presently owned by Shenango Foundry and is inactive. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 WRIGHT-PATTERSON AIR FORCE BASE Dayton, Ohio Wright-Patterson Air Force Base (WPAFB) is in southwestern Ohio northeast of Dayton in Greene and Montgomery Counties. The installation is composed of two air fields, Wright Field and Patterson Field, covering 8,500 acres. The base employs approximately 32,000 people, with about 8,000 people presently living on the base. Past Air Force activities in support of operational missions have resulted in creation of several unlined waste disposal areas throughout the base, including landfills, fire training areas, and coal storage piles. From 1941 to at least 1973, the Industrial Shops and the Research and Development Laboratories disposed of more than 6,600 tons of waste on the base, including solvents, contaminated thinners, degreasing sludges, tetraethyl lead sludge, and miscellaneous hazardous chemicals. In 1985, the Ohio Environmental Protection Agency found 1,1,1-trichloro- ethane, tetrachloroethylene, trichloroethylene, 1,2-dichloroethane, and manganese in on-base wells. The Valley Train Aquifer, which is the predominant water source in the Dayton and WPAFB area, provides water to three municipal well fields within 3 miles that serve more than 375,000 people. The people working and living on the base are served by 16 base wells. Local surface waters are also potentially threatened by base activities. WPAFB is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The base has completed Phase I (records search) and Phase II (hydrogeological investigation). The landfills identified as primary sources of contamination have been proposed for immediate corrective actions as part of Phase IV. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MOSLEY ROAD SANITARY LANDFILL Oklahoma City, Oklahoma The Mosley Road Sanitary Landfill covers 70 acres on Mosley Road in Oklahoma City, Oklahoma County, Oklahoma. Oklahoma City Disposal, Inc., a subsidiary of SCA Services, Inc., started operating the landfill on March 10, 1975. Waste Management, Inc., acquired the site when it acquired SCA Services in October 1984. A previous owner had operated the site as A-l Sanitation Co. Between February 20 and August 24, 1976, the landfill accepted approximately 2 million gallons of hazardous substances under a Temporary Emergency waiver for Hazardous Waste Disposal issued by the Oklahoma State Department of Health. According to the Oklahoma Water Resource Board permit application, pesticides, industrial solvents, sludges, waste chemicals, and emulsions were deposited into two unlined pits that have since been covered by up to 20 feet of solid refuse and fill. Two interconnected aquifers are present beneath the site. The upper one is associated with alluvial deposits of the North Canadian River and the lower one is associated with the Garber-Wellington Formation. The combined aquifers range from 300 to 900 feet thick. Ground water at the site is shallow (10 to 20 feet) and soils moderately permeable, conditions that facilitate movement of contaminants into ground water. An estimated 57,000 people, including residents of spencer and Midwest City, obtain drinking water from public and private wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 OKLAHOMA REFINING CO. Cyril, Oklahoma Oklahoma Refining Co. (ORC) formerly operated a refinery on a 160-acre site at South Baskett Street in Cyril, southeastern Caddo County, Oklahoma. It operated from 1920 until September 1984, when it declared bankruptcy under Chapter 11 of the Federal bankruptcy code. In July 1986, an Oklahoma City Court approved the bankruptcy and abandonment of the facility. During its operating life, ORC placed process wastes, including some listed as hazardous under Subtitle C of the Resource Conservation and Recovery Act (RCRA), in impoundments (many unlined), treated them, or tilled them into the soil in a land farming operation. Approximately 100 impoundments still containing wastes and 1 waste pile remain on-site. In 1980, EPA issued an Administrative Order reouiring ORC to reduce its discharge to Gladys Creek under its National Pollutant Discharae Elimination System permit. In 1981, EPA observed leachate coming from the site, threateninq nearby Gladys and Cnetonia Creeks, which are used for recreational activities. In 1986, EPA found that a monitoring well on the site was contaminated with arsenic, lead, chromium, cobalt, beryllium, nickel, and xylene. An estimated 1,600 people obtain drinking water from public and private wells within 3 miles of the site. A private well is within 1,000 feet of the site. Many of the wastes remaining on-site are flammable or reactive, cosing the threat of fire or explosion. Also, the site is accessible so that peoole and animals can come into direct contact with hazardous substances. The facility acquired Interim Status under Subtitle C of. RCRA when the owner filed a Notification of Hazardous Waste Activity and Part A of a permit application. This site is being proposed for the NPL because it satisfies a component of EPA's NPL/RCRA policy: the owner has demonstrated inability to finance appropriate remedial action by invoking bankruptcy laws. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the ,,,,-rw-i AU..O ^ j« Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLAH Superfund ALLIED PLATING, INC. Portland, Oregon Allied Plating, Inc., started operating a chrome-plating facility in Portland, Multnomah County, Oregon, in 1957. The operation generated electroplating wastes that contain heavy metals (including chromium, barium, cadmium, lead, and mercury) and arsenic, according to tests conducted by EPA, the State, and the company. For over 25 years, the company discharged the wastes without pre- treatment into an unlined pond in an on-site 0.5-acre swamp that had been filled in. In mid-1985, during an EPA inspection, the banks of the pond were eroding, and the natural drainage channels were filled in with refuse. Shortly thereafter, the owner pumped the contents of the pond into the Portland sewer system. In 1978, the company detected chromium and barium in an on-site well and in industrial and municipal wells within 2 miles of the site. EPA and the State confirmed the results in 1981, 1984, and 1985. About 1,500 people draw drinking water from public and private wells within 3 miles of the site. A well used for food processing is 1,700 feet from the site. Ground water is also used for irrigation within 3 miles of the site. The site drains into Columbia Slough, which is 600 feet to the north northeast. The slough is a part of the Columbia River. The company received Interim Status under the Resource Conservation and Recovery Act (RCRA) when it filed Part A of a permit application for a surface impoundment. In 1982, the company filed for bankruptcy under Chapter 11 of the Federal bankruptcy code, and in 1984 consented to liguidation under Chapter 7 bankruptcy. Because the owner or operator is in bankruptcy and may not be financially able to take appropriate remedial action, the site meets the first component of EPA's policy for listing RCRA-related sites. In addition, the company lost Interim Status (and hence authority to operate) when it did not certify by Nov. 8, 1985, that it was complying with certain RCRA Subtitle C regulations. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Super-fund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SUNRAY OIL CD. REFINERY Allen, Oklahoma The Sunray Oil Co. Refinery Site occupies 40 acres approximately 0.1 mile west of Allen, Pontotoc County, Oklahoma. About 27 acres are owned by Sun Pipe Line Co. and 13 acres by Allen Camper Manufacturing Co., Inc. Sunrav Oil Co. was acquired by Sun Pipe Line through a series of mergers which began in the 1950s. Sunray Oil Co. operated the refinery during 1933-55. Sun Pipeline now operates on its 27 acres. Allen Campers has manufactured camping equipment on its 13 acres since the 1960s, Four pits on the property hold refinery sludges containing substances listed as hazardous under Subtitle C of the Resource Conservation and Recovery Act. The pits are unlined and are inadequately diked. They contain copper, lead, and zinc, according to analyses conducted by EPA in May 1986. In October 1984 and May 1986, EPA found barium, iron, lead, and manganese in the abandoned on-site drinking water well. Soils in the area are permeable and ground water shallow (26 feet in some cases), conditions that facilitate movement of contaminants into ground water. Approximately 3,000 people, including Allen residents, obtain drinking water from public and private wells within 3 miles of the site. .Little Sandy Creek and a tributary to the Canadian River originate on the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 TCWNSEND SAW CHAIN CO. Pontiac, South Carolina .The Townsend Saw,Chain Co. Site covers over 2 acres at the intersection of State Route 53 and 1-20 in Pontiac, Richland County, South Carolina. Information the company provided to EPA, as required by CERCLA Section 103(c), indicates that wastes containing heavy metals and solvents were disposed of at the site. During 1969-81, the company discharged large amounts, of chromium waste onto the ground. A July 1985 South Carolina Department of Health and Environmental Control (SCDHEC) investigation revealed elevated levels of cadmium and chromium in ground water at the site. Also, a surface water sample near a spring at the site contained high levels of chromium and volatile organics, includinq 1,1-dichloroethane, tetrachloroethylene, 1,1,1-trichloroethane, and trichloroethylene. Private wells within 3 miles of the site serve an estimated 1,400 people. The nearest well is less than 0.4 mile from the site. A private well near the site was closed in 1981-82 and the home connected to the public water system. Two creeks and two ponds are within 2 miles of the site; one, Woodcreek Lake, is used for recreational activities. Fresh water wetlands are within 1 mile of the site. Since November 15, 1982, the company has been pumpinq contaminated ground water to the surface, treating it to remove chromium, and sprayinq the treated water into a wooded area. U.S. Environmental Protection Agency/Remedial Response Program ------- ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 ROCK HILL CHEMICAL CD. Pock Hill, South Carolina Conditions at listing (June 1988); Rock Hill Chemical Co. operated a solvent distillation facility in the 1960s on approximately 4.5 acres on North Cherry Road in a light oranmercial and residential area of Rock Hill, York County, South Carolina. The company distilled paint solvents and reportedly recovered textile dye products. Some of the residue from the bottoms of the storage tanks and drums was placed in piles on the surface and later covered with dirt and construction debris. The facility was abandoned after it burned in 1964. The site is now owned by Rutledge Enterprise and First Federal Savings and loan. In an inspection in 1985, EPA discovered aboveground tanks, an under- ground tank, a sludge pile, and an area of discolored soil. EPA analyses revealed lead, PCBs, chromium, methylene chloride, and 1,2-dichloroethane in waste and oil samples and trichloroethylene, 1,2-dichloroethane, trans-1,2- dichloroethylene, and tetrachloroethylene in an on-site well. An estimated 1,100 people obtain drinking water from wells within 3 miles of the site. The South Carolina Department of Health and Environmental Control (SCEHEC) advised a nearby business to stop using its well. The owner of an adjacent trailer park (approximately 200 residents) hooked the park up to a municipal water system. ' In 1986, SCEHEC detected PCBs and other organic compounds, including trichloroethane and tetrachloroethane, in the unnamed tributary to the Catawba River that drains the site. Fort Mill draws drinking water for an estimated 5,500 people from an intake into the Catawba River that is approximately 2 miles downstream of the site. i In 1986, First Federal transported approximately 41 cubic yards of paint sludges and still bottbms to a hazardous waste facility regulated under Sub- title C of the Resource Conservation and Recovery Act (RCRA). In late 1987, under an EPA Administrative Order issued under CERCIA Section 106 and RCRA Section 7003, Rutledge Enterprises discharged approximately 2,000 gallons of waste water contaminated with solvents, in limited amounts per day, into the city sewer system for treatment in the municipal sewage treatment plant. Status (January 1989): EPA's preliminary plan for fiscal year 1989 includes a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. ' U.S. Environmental Protection Agency/Remedial Response Program i ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SANGAMO-WESTON INC./TWELVE-MILE CREEtylAKE HARTWELL PCB CONTAMINATION Pickens, South Carolina Conditions at listing (January 1987): The Sangamo-Weston, Inc./Twelve- Mile Creek/Lake Hartwell PCB Contamination Site consists of the Sangamo property and portions of the Twelve-Mile Creek and the Twelve-Mile Creek arm of Lake Hartwell. The 224-acre site is in northwestern South Carolina, in Pickens, Pickens County. Sangamo manufactured PCB containing electrical capacitors there during 1955-76. As required by CERCEA Section 103 (c), Sangamo notified EPA of its dis- posal of approximately 38,700 cubic yards of PCB waste on its plant site and an undetermined amount in seven satellite dumps, all in the Twelve-Mile Creek Basin. Solid, sludge, and liquid wastes were stored or disposed of in piles, landfills, and impoundments. EPA is continuing to search for any additional sources of contamination, and may expand the site if contamination is found to extend further than currently identified. Sangamo-Weston has removed over 17,000 cubic yards of waste from past disposal areas on and off the plant property. These wastes are contained in an EPA-approved landfill. EPA and the South Carolina Department of Health and Environmental Con- trol (DHEC) detected PCBs in run-off leaving the Sangamo-^Weston Pickens Plant, downstream tributaries of Twelve-Mile Creek, Lake Hartwell, and the distribution system of the Easley-Central Water Plant, which provides drinking water to 14,500 people. The plant intake is in Twelve-Mile Creek. A Clemson University intake in the Twelve-Mile Creek arm of Lake Hartwell serves 15,800 students and employees. Since 1977, EPA and CHEC have monitored PCB levels in fish taken from Lake Hartwell. Levels have been declining, although the rate of decline appears to be slowing. After reviewing data from 1983 to early 1986, the Agency for Toxic Substances and Disease Registry said PCBs appear to present no imminent or substantial public health threat in Pickens County. In December 1984, 344 residents of Catteechee, South Carolina, filed lawsuits against Sangamo and two other companies over alleged health effects from PCB exposure. In August 1986, EPA negotiated a Consent Order under CERdA Section 106 (a) with Sangamo-Weston for sampling to determine the extent of contamination at one of the seven satellite dumps, a 0.5-acre dump used for landfilling 24,000 cubic feet of PCB waste. In November 1985, EPA found PCB levels as high as 27,000 ppm in soil samples. Status (December 1988); Under an additional CERCLA Section 106(a) Consent Order signed on June 18, 1987, Sangamo-Weston will conduct a remedial investigation/feasibility study to determine the extent of the contamination at the remaining six satellite dumps and the Pickens Plant and identify alternatives for remedial action. Should any new contaminated areas be identified, they may be included in any cleanup action. Under an agreement reached in June 1988, the Catteechee residents will receive varying settlements. In addition, Sangamo-Weston granted the Medical University of South Carolina $750,000 for periodic epidemiological studies of residents with complaints involving PCBs. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in .1986 LEXINGTON COUNTY LANDFILL AREA Cayce, South Carolina Conditions at listing (June 1988); The Lexington County Landfill Area is a 75-;acre sand pit on U.S. 321 2 miles south of Cayce, South Carolina. In 1971, the county received a permit to operate the landfill from the South Carolina Department of Health and Environmental Control (SCDHEC). Prior to 1980, local industries were allowed to dispose of their waste, which included asbestos, at this landfill. Adjacent to the county landfill are the old Cayce Dump, which was in operation during the 1960s, and the old Bray Park Dump, which was an unpermitted dump used prior to 1972. In 1987, EPA found arsenic, cadmium, mercury, selenium, and 2,4-D in on-site monitoring wells. An estimated 6,200 people obtain drinking water from public and private wells within 3 miles of the site. A local resident had to abandon his contaminated well which tapped a shallow aquifer. The shallow and deeper aquifers are hydraulically connected, so that water can move between them. Approximately 250 acres of farmland are irrigated by a well within 3 miles of the site. The Lexington County Department of Public Works is working with SCDHEC to monitor ground water in the area. Status (November 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") ROCHESTER PROPERTY Travelers Rest, south Carolina Conditions at listing (June 1986); The Rochester Property covers about 2 acres in Travelers Rest, a rural area in Greenville County, South Carolina. In 1971-72, the property owner permitted liquid industrial wastes containing volatile organic chemicals and arsenic to be buried in four trenches in what had been farm land. The wastes came from Polymer Industries of Greenville, South Carolina, according to the South Carolina Department of Health and Environmental Control (DHEC). During an inspection in September 1982, the State observed wastes seeping out of the ground. In November 1984, DHEC detected arsenic and volatile organic chemicals, including trichlorofluoromethane, in soils on the site. Site soils are permeable. Thus, contaminants can move into ground water, which occurs at depths of 10 feet and is the source of drinking water for about 1,000 people within 3 miles of the site. All drinking water is from shallow private wells; no municipal supplies are available. The site is about 200 feet upgradient from a small stream. Status (September 1986): EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BEAUNIT CORP. (CIRCULAR KNIT & DYEING PLANT) Fountain Innf South Carolina Beaunit Corp., presently BEM Holding Corp., ooerated the Circular Knit & Dyeing Plant in Fountain Inn, Greenville County, South Carolina, durinq 1QSS-77. An abandoned lagoon used during that time is behind the Wilson Sporting Goods store at 206 Georgia Street. It is approximately 70 feet in diameter. The depth varies with rainfall. Roughly 6 feet of sludge are on the bottom. No barriers exist around the lagoon.' This apparently unlined lagoon was used for treatment of waste from Beaunit's dyeing process. The lagoon discharged into an unnamed stream that flows northwest to join Howard Branch. In June 1985, the .South Carolina Department of Health and Environmental Control found volatile organic compounds, including 1,1-dichloroethane and 1,1,1-trichloroethane, in the lagoon and the nearby unnamed stream. PCBs and heavy metals, including chromium and lead, were present in soil and sediment at the site. Soils in the area are permeable and ground water is shallow (15 feet in some places). These conditions facilitate movement of contaminants into around water. An estimated 1,000 people obtain drinking water from private wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Aqt (CERCLA) as amended in 1986 HELENA CHEMICAL CO. LANDFILL Fairfax, South Carolina Helena Chemical Co. formulated pesticides in Fairfax, Allendale County, South Carolina, during 1971-78. The company disposed of pesticides and empty pesticide containers in an unlined landfill measuring approximately 100 by 150 by 8 feet. In the spring of 1984, the company removed some of the waste, transported it to an approved hazardous waste facility, and capped the site. In March 1985, the South Carolina Department of Health and Environmental Control (SCDHEC) detected 2,4-dichlorophenoxyacetic acid and 2,4,5-TP (also known as Silvex) in shallow on-site monitoring wells. The shallow aouifer is hydraulically connected to the lower aquifer, permitting water to move to the lower aquifer. The lower aquifer provides water to Fairfax municipal wells within 3 miles of the site that serve approximately 2,200 people. The nearest municipal well is approximately 500 feet from the site. In March 1985, SCDHEC also detected high levels of pesticides in sediment in and around the landfill. In October 1981, SCDHEC and Helena signed a Consent Order reauirinq the company to study the contamination and then clean up the site. In December 19fll, the two parties agreed to cleanup schedules, under a March 1984 agreement with SCDHFic, Helena is to cover the landfill with an impermeable clay cap and monitor qround water for at least 30 years. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ROSE HILL REGIONAL LANDFILL South Kingstown, Rhode Island Conditions at listing (June 1988); The Rose Hill Regional Landfill covers 70 acres in South Kingstown, Washington County, Rhode Island. The landfill was operated by the town on land that it owned or leased. Prior to its use as a landfill, the land was a sand and gravel operation. During 1967-83, domestic and industrial wastes were disposed of in three areas at the Rose Hill Regional Landfill; a solid waste landfill, a bulky waste disposal area, and a sewage sludge landfill. The three disposal areas were closed in 1983, then capped, graded, and seeded. A transfer station for municipal refuse is currently operated on-site. On-site monitoring wells contain several volatile organic compounds, including trans-l,2-dichloroethylene, chloroform, benzene, 1,1-dichloroethane, and xylenes, according to tests conducted by South Kingstown in 1982. Three private wells adjacent to the site are also contaminated with low levels of organic compounds, as is on-site soil. An estimated 17,300 people obtain water from wells within 3 miles of the site. The population includes people served by the University of Rhode Island and the Kingston District supply wells. In 1985, the Town of South Kingstown Utilities Department extended the municipal water line to nearby residents with contaminated wells. The site is on Rose Hill Road and is bordered by the Saugatucket River and residential areas. Mitchel Brook flows through the site and joins the river. Saugatucket Pond, 2,000 feet downstream, is used for fishing and swimming. A fresh water wetland is 500 feet downstream. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances. Status (November 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 NAVAL SECURITY GROUP ACTIVITY Sabana Seca, Puerto Rico Naval Security Group Activity is a communications station on the north coast of Puerto Rico approximately 1L miles west of San Juan, adiacent to the Village of Sabana Seca/ Municipality of Toa Baja. The station encompasses over 2,200 acres divided into the North and South Tracts. The San Pedro Marsh, a large coastal wetland, is within 1,000 feet of both tracts. From the early 1950s through 1970, the station's Public Works Department deposited all waste generated at the station in various areas on the South Tract. Materials disposed of included paints, solvents, waste oil, and battery acid. In addition, part of the South Tract served as the Pest Control Shoo from the mid-1950s through 1979. During this time, various oesticides, includina DDT, lindane, chlordane, 2,4-D, and sevin, were spilled in and around the shoo building. Pesticides were mixed and application eauipment cleaned in a sink outside the shop. The sink discharged directly to the around. Soil samples taken near the shop had elevated concentrations of arsenic, lead, and chlordane in tests conducted in 1984. Soil contaminants could miarate via surface water through a drainage ditch to the marsh during periods of rainfall. The contaminants could migrate to ground water throuah the fractured limestone bedrock, then to the marshy areas to the northwest and eventually into the sea. An estimated 47,000 persons living in and around the station use ground water taken from public wells within 3 miles of the site as a.partial source of drinking water. The Puerto Rican boa, designated by the U.S. Fish and Wildlife Service as an endangered species, has been sighted bv station personnel in numerous locations on the station. The boa is known to feed in the subtropical environment offered by the station. Surface water within 3 miles downstream of the shop is used for recreational fishing. The station is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluatina its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The Navy has completed Phase I (records search). Phase II (confirmation study) is scheduled for completion in 1988. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund" TRANSICOIL, INC. Wbrcester, Pennsylvania Transicoil, Inc., manufactures electric motors on a 20-acre- site in Wbrcester, Montgomery County, Pennsylvania. Records of the Pennsylvania Department of Envirormental Resources (PA DER) show that the facility used several drums of trichloroethylene (ICE) per year as a degreasing solvent until 1976, when it changed to 1,1,1-trichloroethane. The company stores waste oil and solvents in an underground tank. In September 1979, PA DER found high concentrations of ICE, 1,1,1- trichloroethane, 1,1-dichloroethane, 1,1-dichloroethylene, and cis-1,2- dichloroethylene in on-site wells. Subseguent sampling by a consultant to Transicoil confirmed the results. An estimated 99,400 people obtain drinking water from public and private wells within 3 miles of the site. ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 WESTINGHOUSE ELECTRIC CORP. (SHARON PLANT) Sharon, Pennsylvania Westinghouse Electric Corp. produced and repaired transformers during 1922-84 on a 50-acre site at 409 Sharpsville Avenue in a heavily industrialized area of Sharon, Mercer County, Pennsylvania. During 1936-76, Westinghouse used PCBs as a conducting fluid in some of the transformers. In 1976, 48,000 gallons of PCBs and 15,000 gallons of organic solvents were removed from the site and incinerated. PCBs were spilled in certain areas during routine operations. In 1984, at least 6,000 gallons of solvents and oil leaked from an underground tank and became contaminated with PCBs in the soil. In November 1985, EPA detected PCB 1260 at two of the four points where the plant discharges waste water to the Shenango River, which is 0.5 mile to the east. The company had a permit for the discharges under the National Pollutant Discharge Elimination System (NPDES). The Shenango Valley Water Co. provides drinking water to an estimated 75,000 people from an intake approximately 1,600 feet downstream of the plant's discharge points. The Pennsylvania Department of Environmental Resources (PA DER) detected PCBs in river sediments between the site and the intake. Soils at the site are permeable and ground water shallow (5 feet in some cases), conditions that facilitate movement of contaminants into ground water. In April 1985, PA DER issued Westinghouse an Administrative Order under. the State's Clean Streams Law and Solid Waste Management Act. Under the order, Westinghouse has conducted a limited study of subsurface conditions and submitted a cleanup plan to PA DER. This facility obtained Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application to treat, store, or dispose of hazardous waste. Later, it withdrew its Part A and converted to generator- only status with EPA or State approval. Hence, it satisfies a component of EPA'S NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund" SALFORD QUARRY Salford Township, Pennsylvania The Salford Quarry covers approximately 3 acres on Quarry Road in Lower Salford Township, Montgomery County, Pennsylvania. The site was quarried for stone/aggregate for an unknown period prior to 1963. In 1963, American Olean Tile Co., which is owned, by National Gypsum Co., purchased the abandoned quarry, and until 1980 used the site for disposal of its wastes. Included were waste tiles, unfused tile slurry, and other production wastes. In 1980, the State received complaints that tanks were buried on the site. In 1981, American Olean discovered two 10,000-gallon tanks. According to tests conducted by the company and the Pennsylvania Department of Environmental Resources (PA DER), the tanks hold tile slurry containing boron and fuel oil. After the company pumped out the oil, the site was officially closed in May 1982 in accordance with a plan approved by PA DER. Closure involved capping with soil, grading, and revegetating. Two monitoring wells were also installed as part of closure. The downgradient monitoring well on-site is contaminated with trichloroethene, boron, arsenic, and cyanide, according to EPA analyses. An estimated 54,000 people draw drinking water from public (North Penn Water Authority) and private wells within 3 miles of the site. A private . well 650 feet from the site is contaminated with boron, according to EPA analyses. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 TONOLLI CORP. Nesquehoning, Pennsylvania Tonolli Corp. operated on a 20-acre site along Route 54 in Nesquehoninq, Carbon County, Pennsylvania, from about 1974 to 1985. The site is a vallev in a sparsely populated area. Tonolli operated a lead battery recycling operation, which involved crushing the batteries and recovering lead and plastic materials. In October 1985, Tonolli filed for bankruptcy under Chapter 11 of the Federal bankruptcy code. On the site at present are a lined landfill containinq approximately 84,700 cubic yards of waste and a surface impoundment for storing contaminated water from plant operations (for example, process water from the battery crushing and separation operation). Occasionally, liquid from the impoundment has found its way into the landfill. The impoundment contains waste water contaminated with arsenic, cadmium, lead, and chromium, according to EPA tests conducted in 1984 and 1987. In 1985, a consultant to Tonolli and the Pennsylvania Department of Environ- mental Resources (PA DER) detected arsenic and cadmium in on-site monitoring wells. An estimated 13,000 people obtain drinking water from Lansford/Coaldale Joint Water Authority wells within 3 miles of the site. The nearest well is within 1 mile. Tonolli's 1985 tests revealed arsenic, cadmium, and lead in Nesquehoninq Creek, which is within 3 miles downstream of the site. On November 18, 1980, Tonolli acquired Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application for a landfill and a surface impoundment. On June 6, 1985, Tonolli submitted a revised Part A. This RCRA-related site is being proposed for the NPL because it satisfies a component of EPA's NPL/RCRA policy: the owner has demonstrated inability to finance appropriate remedial action by invoking bankruptcy laws. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ROHM AND HAAS CO. LANDFILL Bristol Township, Pennsylvania Conditions :at listing (April 1985): The Rohm and Haas Co. Landfill covers approximately 60 acres adjacent to the Delaware River just south of Croydon in Bristol Township, Bucks County, Pennsylvania. During 1952-75, the landfill received wastes from the company's chemical manufacturing plants in Bristol Township and Croydon. Rohm and Haas reports that it disposed of 309,000 tons of wastes in the landfill, of which 4,600 tons were considered hazardous. The Bristol Township Sewage Treatment Plant and Chemical Leaman Tank Lines, Inc., now occupy the northwest corner of the filled area. In 1980, EPA detected contaminants in on-site ground water and surface water. Rohm and Haas is conducting a comprehensive study of environmental conditions in and near the landfill. The company reported the first results in April 1984. The investigation revealed that ground water, surface water, and soil within the landfill are contaminated. Among contaminants detected on-site are benzene, bis(2-chloroethyl) ether, trichloroethylene, toluene, xylene, chlorobenzene, tetrachloroethylene, various polycyclic aromatic hydro- carbons, and several pesticides. Although a fence exists around the site, parts of the site are accessible, so that people and animals can come into direct contact with contaminated on-site soil. Bristol Borough, Pennsylvania, and Burlington City, New Jersey, have public water supply intakes on the Delaware River within 3 miles, upstream of the landfill. The water systems serve approximately 18,000 people. The river is tidally influenced in this area. Status (June 1988); EPA is proposing to drop Rohm and Haas Co. Landfill from the proposed NPL. The site is contiguous with a former treatment/ and storage, facility having Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA). Hence, the landfill is subject to the corrective action authorities of Subtitle C. Rohm and Haas is1 conducting a study to determine the type and extent of contamination at the landfill, as well as at the adjoining Bristol and Croydon Plants. The study will also identify alternatives for remedial action. Rohm and Haas has taken hundreds of samples of ground water, soil, surface water, and air, and has completed several reports documenting its findings. EPA and Rohm and Haas are negotiating a Consent Order to ensure that the company continues to conduct studies and pursues cleanup in conformance with EPA regulations and guidelines. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circumstances, Superfund monies may be used for a remedial investigation/ feasibility study to ensure that the site is cleaned up quickly and effectively; Superfund enforcement authorities may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SAEGERTOWN INDUSTRIAL AREA Saegertown, Pennsylvania The Saegertown Industrial Area covers approximately 100 acres in the Borough of Saegertown, Crawford County, Pennsylvania. The Saegertown Municipal Water Authority's Well No. 2 is contaminated with trichloroethylene (TCE), 1,1,1-trichloroethane, and lead, according to tests conducted in April 1980 by the Pennsylvania Department of Environmental Resources (PA DER). The well was taken out of service in June 1980. To date, three potential sources of the contamination have been identified. GATX operated a plant for cleaning and repairing railroad tank cars in the area from the mid-1950s to 1965. The company used a pond for disposal of materials left in the cars and sludge from a water treatment plant. Tests conducted by EPA in July 1984 detected TCE, tetrachloroethylene, polynuclear aromatic hydrocarbons, and 1,4-dichlorobenzene in sediment in the pond and in on-site soil. Since 1964, Saegertown Manufacturing Co. has manufactured small steel components in the area. In 1981, PA DER detected lead and TCE breakdown products in the company's septic tank. The third potential source of the well contamination is Spectrum Control, Inc., which has manufactured ceramic capacitors in the Saegertown Industrial Area since 1969. The company used TCE and 1,1,1-trichloroethane to clean the capacitors, according to information the company provided to the Borough of Saegertown. Approximately 1,200 people draw drinking water from municipal wells and a private well within 3 miles of the Saegertown Industrial Area. No other water source is available. About 10-20 acres of farmland are irrigated with well water. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PAOLI RAIL YARD Paoli, Pennsylvania Conditions at listing (January 1987); The Paoli Rail Yard covers about 10 acres in Paoli, Chester County, Pennsylvania. The yard consists of an electric train repair facility and a commuter rail station owned by Amtrak and operated by the Southeastern Pennsylvania Transportation Authority (SEPTA). Routine maintenance and repair of railroad cars involve PCB-containing electrical equipment. The yard is surrounded on three sides by residential communities and on the fourth by commercial facilities. Until February 1986, people used the yard as a shortcut.to the station and commercial properties. In the late 1970s, both EPA and the Pennsylvania Department of Environ- mental Resources (PA DER) inspected the Paoli Rail Yard. This inspection, coupled with subsequent State investigations, led PA DER to issue an order in 1979 requiring Amtrak and SEPTA to determine the extent of contamination and correct any problem areas. Amtrak and SEPTA took actions primarily involving collection of samples, some cleanup efforts, and further study. In November 1985, analyses of samples taken in July 1984 by a consultant to Amtrak and SEPTA were made available to EPA. The results indicate a severe PCB problem, with soil contamination ranging as high as 3 percent and to depths of up to 3 feet in the yard. In. December 1985, a team consisting of staff from EPA, the U.S. Agency for Toxic Substances and Disease Registry, and.the State Health Department made a preliminary assessment to verify the existing sample results and identify areas of most concern. On February 25, 1986, EPA filed a complaint in Federal court under the Toxic Substances Control Act, CERCLA, and the Resource Conservation and Recovery Act. The complaint sought an order requiring Amtrak and SEPTA to limit access to the yard, control migration of PCBs, conduct sampling and analysis, and take measures to clean up the yard and protect worker safety. An agreement was reached that required Amtrak and SEPTA to install a security fence as a preliminary measure. In June 1986, a second agreement was reached requiring Amtrak and SEPTA to develop a plan to control erosion, sedimentation, and contaminated ground water. In the fall of 1986, EPA used $600,000 in CERCLA emergency funds to remove contaminated soil in nearby areas and control erosion on the yard. / Status (June 1988): Under an agreement reached with EPA in May 1987, Amtrak and SEPTA are conducting a remedial investigation/feasibility study to determine the extent of contamination at the site. Uider a separate agreement, SEPTA has taken measures to protect workers in the repair shop at a cost of $2 million. In October 1987, Amtrak and SEPTA agreed to conduct extensive soil sampling in the surrounding neighborhoods, and in January 1988, EPA's emergency program began taking additional measures to stabilize the yard and nearby Central Avenue. After this site was proposed in January 1987, new technical information became available. Hence, EPA is reproposing this site to allow an additional 60-day comment period. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 RAYMARK Hatboro, Pennsylvania The Raymark Site covers 7 acres on Jacksonville Road in the Borough of Hatboro, Montgomery County, Pennsylvania. Penn Rivet and Machine Co. owned the facility from 1947 until sometime before 1954. A series of name changes, mergers, incorporations, and title conveyances have occurred since 1954. In 1981, Telford Industrial Development Authority purchased the site from Milford Rivet and Machine Co., now Raymark Formed Products Co. The present operator, Penn Fasteners, Inc., has manufactured rivets and fasteners at the site since 1980. During 1948-72, treated wastes and untreated waste water from plating and degreasing operations were disposed of in four unlined lagoons on-site. In 1972, the accumulated sludge was removed and the lagoons were filled in with clean fill and berm material. During the same period, trichloroethylene (TCE) was stored in outdoor, aboveground tanks. Penn Fasteners contends that TCE is no longer used at the facility. Building drains also are a suspected major source of existing soil contamination. Since 1979, eight Hatboro Water Authority wells near the site have been contaminated with TCE. They have been taken out of service or equipped with treatment systems. The Raymark Site has been identified as a source of contamination of the Stockton Aquifer, which supplies drinking water to approximately 921,100 people via public and private wells within 3 miles of the site. In the most recent sampling (1985), EPA detected up to 3.1 million micrograms per kilogram of TCE in on-site soil. Wells within 250 feet of the site are contaminated with TCE ranging from 14 to 8,600 micrograms per liter. Up to 900 micrograms per liter of 1,2-dichloroethylene have been detected in monitoring wells in the vicinity of the site. The nearest surface water, Pennypack Creek, is approximately 6,800 feet downslope of the site. It is used for recreational activities. In 1985, the United states brought suit against present and past owners of the siteincluding Raymark Industries, Inc., Raymark Formed Products Co., and Penn Fasteners, Inc.under Section 7003 of the Resource Conservation and Recovery Act and Section 106 of CERCLA. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 -RECTICON/ALLIED STEEL CORP. East Coventry Township, Pennsylvania Conditions at listing (June 1988): The Recticon/Allied Steel Corp. Site covers 5 acres on Route 724 and-Wells Road in East Coventry Township, Chester County, Pennsylvania. The area is primarily residential. As early, as 1979, the Pennsylvania Department of Environmental Resources (PA DER) detected trichloro- ethylene (TCE) in ground water in the region. Others have verified the contami- nation since then. Recticon, a subsidiary of Rockwell International, manufactured silicon wafers during 1974-81. In 1980, a Recticon contractor found TCE in Recticon plant drain lines, in sludge trapped within buried waste lines, and in soils. In May 1981, Recticon removed contaminated soil and transported it to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. Recticon and PA DER entered into a Consent Order and Agreement in October 1981 under1 which Recticon was to pump and treat ground water. The subsequent pumping and treatment, however, have had little effect on the contamination problem. Since about 1972, Allied Steel Corp. has fabricated steel on a property 100 feet to the southeast of Recticon. Previous owners of the property did not use the facility for steel fabrication. In 1984, an Allied contractor determined that leakage in the area of Allied's compressor room had released TCE to the ground. Also, high levels of TCE were found in Allied's on-site well. An estimated 17,300 people obtain drinking water from Citizen's Home Utility Water Co. wells and private wells within 3 miles of the site. Run-off from the site reaches the Schuylkill River 2,400 feet downstream of the site. Citizen's Home Utility Water Co. maintains a water intake 3,100 feet downstream of the site. The company blends water from the river with that from the wells to serve its 11,500 customers. ' Status (September 1988); EPA is conducting a search to identify parties potentially responsible for wastes associated with the site and will then negotiate with them to conduct a remedial investigation/feasibility study to determine the type and extent of contamination and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund' RIVER ROAD LANDFILL (WASTE MANAGEMENT, INC.) Hermitage, Pennsylvania The. River Road Landfill covers approximately 102 acres in'Hermitage, Mercer County, Pennsylvania. It is owned by Eric Disposal Co., a subsidiary of Waste Management, Inc. The landfill has operated since 1962 as a sanitary landfill, accepting industrial, residential, and an unknown quantity of hazardous wastes. In 1984, it received a State permit to dispose of solid waste. According to tests conducted in 1980 by a consultant to Waste Management, sludge disposed at the site contained PCBs. In June 1985, EPA detected PCBs in sediments in a diversion ditch that discharges to the Shenango River. The ditch collected runoff from the landfill. The Shenango Valley Water Co. draws water for approximately 75,000 customers at a point 2 miles downstream of the landfill. EPA also detected chloroethane and 1,1-dichloroethane in wells on and off the site. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances in the diversion ditch. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund' NOVAK SANITARY LANDFILL South Whitehall Township, Pennsylvania The Novak Sanitary Landfill covers approximately 60 acres in South Whitehall Township, Lehigh County, Pennsylvania. The privately-owned landfill started operating in the late 1960s. Initially, demolition wastes were disposed in an abandoned quarry on the site. Later, the landfill began accepting municipal and industrial wastes. In 1980, a new phase began when the first of five trenches was excavated. Disposal in these trenches was under a solid waste permit from the Pennsylvania Department of Environmental Resources (PA DER). PA DER closed the landfill in December 1984. General Electric Go. notified EPA, as required by CERCLA section 103(c), that its Allentown, Pennsylvania, plant had sent electroplating wastes containing heavy metals and organic wastes, including spent solvents, to the landfill. According to PA DER, other industrial clients of the landfill include Tyler Pipe Go., Tarkett Corp., Western Electric, and Caloric Corp. Monitoring wells on the site are contaminated with a variety of organic and inorganic chemicals, including tetrachloroethene, toluene, 1,1-dichloroethane, and barium, according to EPA tests. A private well 1,200 feet southwest of the landfill boundary is similarly contaminated, according to EPA and PA DER. The landfill is in a limestone region that is very susceptible to ground water contamination and migration of contaminants. An estimated 17,300 people draw drinking water from public and private wells within 3 miles of the site, in January 1985, South Whitehall Township extended its water line to two residences near the landfill, because a well sampled by EPA contained organic and inorganic contaminants which could also be attributed to the landfill. According to an EPA inspection in June 1984, a ditch encircling the site diverts run-off and leachate into an on-site pond. The diversion ditch and pond are not properly engineered, and the landfill is not adequately covered. Hence, surface,water in the area is threatened. Jordan Creek within 3 miles downstream of the site is used for recreation. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 OCCIDENTAL CHEMICAL CORP./FIRESTONE TIRE & RUBBER CO. Lower Pottsgrove Township, Pennsylvania The Occidental Chemical Corp./Firestone Tire & Rubber Co. Site is in Lower Pottsgrove Township, Montgomery County, Pennsylvania. Occidental has manufactured plastic resins such as polyvinyl chloride (PVC) at the facility since 1980, when it purchased the site from Firestone Tire & Rubber Co. Firestone had produced both PVC and tires on the site since 1945. Both companies disposed of their waste on about 30 acres of the 250-acre property. The disposal area consists of an inactive 17-acre landfill, an active 7-acre landfill, 4 inactive seepage lagoons, and 2 active lined lagoons. The four seepage lagoons received PVC waste during 1945-74. The sludge from the lagoons was periodically removed and disposed of in the inactive 17-acre landfill. In 1971, the Pennsylvania Department of Environmental Resources (PA DER) issued a permit to Firestone to operate the 17 acres as a sanitary landfill. In 1985, Occidental Chemical closed it under a PA DER closure plan; the landfill was capped with a rubber cover, 2 feet of earth, and topsoil, then seeded. Currently, PVC waste is pretreated and the effluent discharged to the municipal sanitary sewer system. The sludge goes to the two lined lagoons, which were constructed in 1974. The site is in the floodplain of the Schuylkill River, which is used for recreational activities. EPA has conducted a search to identify parties potentially responsible for wastes associated with the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 KEYSER AVENUE BOREHOLE Scranton, Pennsylvania The Keyser Avenue Borehole, also known as the Lavelle Borehole, is located on a residential property at 1620 North Kevser Avenue, Scranton, Lackawanna County, Pennsylvania. The borehole, which is approximately 2 feet in diameter and 110 feet deep, was originally used in conjunction with coal mininq operations. A mine pool lies approximately 152 feet beneath the bottom of the borehole. Other pools are in the area. In all, they hold 10 million qallons of water. In 1984, William Lavelle was convicted by the Pennsylvania Court of Common Pleas for dumping 3.5 million gallons of liquid wastes durinq 1976-79 into the borehole via a floor drain in a commercial qarage he rented. The liquids came from food processors, solvent recyclers, and pharmaceutical manufacturers. The Pennsylvania Department of Environmental Resources in 1984 and EPA in 1985 sampled the air around the borehole and the sludge at the bottom of the borehole. Trichloroethylene, benzene, chlorobenzene, chloroform, ethylbenzene, 1,1-dichloroethane, 1,2-dichloroethane, 1,1,1-trichloroethane, and 1,2-dichloropropane were found in both air and sludge. In December 1985, EPA used CERCLA emergency funds to place a temoorary cap on the borehole to prevent further release of air emissions. The hazardous waste discharged directly into the mine pools threatens ground water. An estimated 1,400 people obtain drinking water from private wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund")l NAVAL AIR DEVELOPMENT CENTER (8 WASTE AREAS) Warminister Township, Pennsylvania The Naval Air Development Center (NADC) covers 734 acres in Warminster Township, Bucks County, Pennsylvania. NADC was commissioned in 1944. Its main mission is research, development, testing, and evaluation for naval aircraft systems. The center also conducts studies in antisubmarine warfare systems and software development. Waste-generating activities include aircraft maintenance and repair, pest control, fire-fighting training, machine and plating shop operations, spray painting, and various materials research and testing activities in NADC laboratories. Wastes generated include paints, solvents, industrial waste water treatment sludge, and waste oils. Eight waste areas covering more than 2 acres are included in this NPL site. Navy contractors detected 1,1-dichloroethane, chromium, and nickel in ground water on the base. No significant contamination was detected in nearby surface water. The waste areas potentially affect the Stockton Formation aquifer, which provides water for over 100,000 persons within 3 miles of the site. Local surface water bodies are used for recreation and industrial purposes. NADC is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The Navy has completed Phase I (records search) and Phase II (confirmation study). As part of these efforts, NADC's contractor installed monitoring wells and completed a ground water quality study. Ground water continues to be monitored. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund") EASTERN DIVERSIFIED METALS Hometown, Pennsylvania The Eastern Diversified Metals Site covers about 25 acres in Hometown, Schuylkill County, Pennsylvania. From 1966 to 1977, the company disposed of an estimated 157 million pounds of "fluff" (waste insulation material) from recycling of copper wire in an open pile 60 feet high covering an area 500 by 3,000 feet. The Pennsylvania Department of Environmental Resources (PA DER) found that the waste pile was producing phenolic leachate. In 1974, as a result of a Consent Agreement with PA DER, the company installed a waste water treatment plant, diversion ditches, and an interceptor that diverts shallow ground water to the treatment plant. The surface impoundment associated with the waste water treatment plant sometimes overflows into a tributary to the Little Schuylkill River, which is used for trout fishing within 3 miles downstream of the site. Sludge from the waste water treatment plant was disposed of on top of the waste pile until 1983, when PA DER issued a Notice of Violation to the company. The sludge is now being taken to a disposal facility regulated under the Resource Conservation and Recovery Act. The site is underlain by Mauch Chunk, one of the most important water-bearing formations in northeastern Pennsylvania. About 1,400 people are served by wells that are within 3 miles of the site and draw on the Mauch Chunk Formation. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 JACKS CREEK/SITKIN SMELTING & REFINING, INC. Maitland, Pennsylvania The Jacks Creek/Sitkin Smelting & Refining, Inc., Site is in Maitland in a rural/farming area of Mifflin County, Pennsylvania. Approximately 143,000 tons of ball mill tailings containing lead and other heavy metals are stockpiled adjacent to the creek on 115 acres formerly owned by Sitkin. In 1984, EPA detected PCBs in soil on the property and lead and PCBs (Aroclors 1248 and 1254) in Jacks Creek, which is used for recreational activities. Preliminary results indicate that lead may be present in on-site ground water. The acidity of on-site soils may enhance the movement of lead, which ordinarily does not leach substantially into ground water. The Tonoloway, Keyser, Old Port, and Onondaga Formations provide water to private wells within 3 miles of the site that serve an estimated 1,000 people. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances. Sitkin closed in 1977 when it declared bankruptcy. Joseph Krentzman and Sons, Inc., purchased part of the Sitkin property for a scrapyard. CIT Corp. and the Alabama Bankruptcy Court own the remainder. Krentzman has submitted a proposal to the Pennsylvania Department of Environmental Resources to remove the PCB-contaminated soil and encapsulate it elsewhere on the site. The company also plans to dismantle the smelters and arrange for proper disposal. This mining site is potentially eligible for cleanup funds from the State of Pennsylvania's approved program under the surface Mining Control and Reclamation Act of 1977 (SMCRA). EPA is developing a policy for listing such sites. This site is being proposed for the NPL at the time to avoid delay in starting CERCLA activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund" COMMODORE SEMICONDUCTOR GROUP lower Providence Township, Pennsylvania i The Commodore Semiconductor Group Site covers about 10 acres in the Valley Forge Corporate Center in Lower Providence Township, Montgomery County, Pennsylvania. Commodore manufactures computers, calculators, and various electronic components on property rented from Valley Forge Corporate Center. Waste solvents, including trichloroethylene (TCE), were stored in an underground concrete storage tank on-site until 1974, when it was taken out of service. A steel tank was then installed. Inspections conducted by the Pennsylvania Department of Environmental Resources (PA DER) indicate both tanks have leaked. According to;tests conducted by EPA, PA DER, and Commodore, soils and ground water both on and off the site have been contaminated with TCE, 1,1-dichloroethylene, trans-l,2-dichloroethylene, and 1,1,2,2- tetrachloroethane. Two public water supply wells of the Audubon Water Co., which serves 6,300 people, were taken out of service in 1979 due to contamination. Approximately 800,000 people draw drinking water from wells into the contaminated aquifer within 3 miles of the site. In 1979, Commodore started investigations and cleanup actions at the site. The company has excavated soils and pumped water from a contaminated well, then sprayed it onto fields. The volatile solvents dissipate into the air. Since February 1984, an air stripper, which is more efficient at removing the solvents, has been in use. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund' CRYOCHEM, INC. Wbnnan, Pennsylvania CryoChem, Inc., has operated a metals-fabrication facility on a 19-acre site in Wbnnan, Berks County, Pennsylvania, from 1962 to the present. The facility is composed of several production and storage buildings and an office complex situated at the lower portion of the property. The company uses solvents to clean finished metal parts. Any excess solvent is collected in shop drains. Prior to 1982, the company used about one 55-gallon drum of 1,1,1-trichloroethane per year for 3 or 4 years and allowed the shop drain system to discharge into nearby surface waters that lead to Manatawny Creek. In August 1981, the Pennsylvania Department of Environmental Resources (PA DER), acting on complaints of area residents, began sampling residential wells. Analysis of nine wells downgradient of the site detected chlorinated solvents, including 1,1,1-trichlorethane. In June 1982, PA DER detected up to 270 parts per billion (ppb) of 1,1,1-trichloro- ethane on-site in an unnamed tributary to Ironstone Creek, which is used for fishing. As a result of this discharge, PA DER notified the company that it was in violation of the Pennsylvania Clean Streams Law. PA DER also recommended that the company discontinue the use of 1,1,1- trichloroethane, clean out the drain system, and properly dispose of all contaminated materials. The company complied with the recommendations. Since the original sampling, PA DER has extensively sampled resi- dential wells located near and mostly downgradient of the site. Concen- trations of 1,1,1-trichloroethane generally ranged from 0 to 180 ppb, and one measured 600 ppb. PA DER notified the affected residents of the contamination. Some citizens have opted to buy bottled water or are filtering tap water at their own expense. About 1,100 people are served by wells within 3 miles of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BELL LANDFILL Terry Township, Pennsylvania Bell Landfill covers 33 acres northeast of New Albany in Terry Township, Bradford County, Pennsylvania. Prior to 1970, the privately owned and operated site served primarily as an open dump for municipal trash. The Pennsylvania Department of Environmental Resources (PA DER) began inspecting the site in 1977 and in 1978 permitted an asphalt-lined portion of the fill to accept ferric hydroxide sludge from GTE Sylvania Products Corp.'s Towanda plant. During 1979-81, the plant disposed of 8,226 tons of the sludge into the lined portion of the fill. After numerous permit violations due to improper cover material and inadequate leachate collection, PA DER closed the site in 1982. The former owner/operator's estate had the disposal areas partially covered with soil. In 1984, EPA detected barium in a private well near the site. The 800 people living within 3 miles of the site use private wells for drinking water. Also in 1984, EPA observed leachate seeping from the site into an unnamed tributary to Sugar Run, which is used for recreational activities downstream of the site. According to EPA, the leachate contained high levels of numerous organic pollutants, including aromatics, chlorinated aliphatics, ketones, and phthalates, and inorganics, including barium, cadmium, lead, and zinc. Trichloroethyiene and heavy metals were found in an on-site pond used for watering farm animals. Leachate continues to seep from the site, which is unfenced. Thus, people and animals can come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 BERKS LANDFILL Spring Township, Pennsylvania The Berks Landfill is in Spring Township, Berks County, Pennsylvania. The site consists of two unlined landfills: an active 48-acre unit and an inactive 10-acre unit. The owner started operating the now inactive unit in the early 1960s. Starting in 1979, Stabatrol Corp. operated the unit, disposing of stabilized alkali sludges with approval of the Pennsylvania Department of Environmental Resources (PA DER). In 1975, PA DER granted a permit to discharge treated leachate from the landfill's leachate collection system into an adjacent stream. PA DER halted the discharges in 1979 because of violations of water quality standards. In 1980, PA DER suspended its approval for Stabatrol to stabilize sludges due to inadequate storage methods, stopping all operations on the site. A new owner acquired the site in 1984. Analyses conducted in 1985 by EPA and PA DER detected 1,2-dichloroethylene, vinyl chloride, trichloroethylene, benzene, and manganese in an on-site monitoring well and in a private well downgradient of the site. An estimated 26,500 residents use private and public wells within 3 miles of the site for drinking water. The active landfill received a solid waste permit from PA DER in May 1975 to accept municipal refuse and demolition debris. A leachate collection system discharges to four surface impoundments (three unlined). The leachate is transported off-site to a treatment plant. The site is unfenced, making it possible for people and animals to come into direct contact with the hazardous substances in the impoundments. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 AMP, INC. (GLEN ROCK FACILITY) Glen Rock, Pennsylvania AMP, Inc., has owned and operated a 20-acre site on Old Route 11, Susque- hanna Trail Road, in Glen Rock, York County, Pennsylvania, since the early .1950s. The area is rural. The site involves two operations: a materials development laboratory that conducts research on contact adhesives and lubricants and a plastics division that manufactures injection mold plastics and polyester used in undercarpet cable. In September 1982, 5-7 gallons of chlorinated organic solvents were spilled around the cement storage pad used by both the production and research operations, according to the company. The solvents stored on this pad included 1,1,2-trichloroethane, 1,1-dichloroethylene, 1,1-dichloroethane, and chloroform. In 1984, a consultant to AMP detected elevated levels of these compounds in ground water and surface water downgradient of the AMP facility. An estimated 4,700 people obtain drinking water from public and private wells and springs in the Wissahickon Formation within 3 miles of the site. The consultant also detected solvents in a spring discharging to Larkin Pond 550 feet from the site. The creek is used for recreational activities. A wetland is adjacent to Larkin Pond. AMP is pumping one of its wells to form a cone of depression in an ' attempt to prevent the contaminants from migrating off-site and has installed a stripping tower to remove the solvents from wells of a nearby trailer park. AMP is analyzing monitoring wells quarterly and studying subsurface conditions at the site. This facility obtained Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application to treat, store, or dispose of hazardous waste. Later, it withdrew its Part A and converted to generator- only status with EPA or State approval. Hence, it satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund" AVCO LOOMING (WILLIAMSPORT DIVISION) Williamsport, Pennsylvania The'Avco Lyccming (Williamsport Division) Site consists of-approximately 28 acres in the west-central portion of Williaomsport, Lycoming County, Pennsylvania. For over 50 years, this facility has been primarily involved in the production of aircraft engines. Ihe plant operates a still for the reclamation of Varsol, a petroleum solvent, and (since the early 1950s) a waste treatment facility. Past poor housekeeping practices apparently have contaminated the site, according to the Pennsylvania Department of Environmental Resources (PA DER). On-site monitoring wells, off-site downgradient wells, and a well field of the Williamsport Municipal Water Authority (WMWA) 3,000 feet southwest of the site are contaminated with trichloroethylene and chromium, according to tests conducted in 1985 by a consultant to the company. The well field was used as a backup supply under drought conditions until it was closed in November 1984 because of contamination with volatile organic chemicals. WMWA serves about 65,000 people within 3 miles of the site. In November 1985, Avco and PA DER signed a Consent Order and Agreement involving monitoring of ground water and cleanup of on-site soils and ground water. Currently, ground water is being pumped, treated to remove contaminants, and returned to the ground. Cleanup of the municipal well field was not addressed in the order. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 A.I.W. FRANK CORP./MID-COUNTY MUSTANG Exton, Pennsylvania The A.I.W. Frank Corp. (AIW)/Mid-County Mustang Site covers 16 acres in Exton, Chester County, Pennsylvania. Originally farmland, the area is undergoing rapid development to a residential, commercial, and light industrial area. During 1962-81, AIW produced styrofoam cups and plates and used trichloroethylene (TCE) and 1,1,1-trichloroethane (1,1,1-TCEA) to clean its machinery. The operation covers 15 acres at 717 East Lincoln Highway. Continental Refrigerator Corp. acquired the property in 1981 when AIW went bankrupt. Continental manufactures refrigerators, freezers, and warming cabinets for the institutional and food service industry. Investigations by the Pennsylvania Department of Environmental Resources (PA DER) indicate that AIW handled and disposed of solvents improperly. In early 1983, a consultant to the company found that an on-site monitoring well was contaminated with TCE, tetrachloroethylene (PCE), and 1,1,1-TCEA. The Mid-County Mustang facility covers less than 1 acre at 891 East Lincoln Highway adjacent to the western boundary of AIW. Mid-County Mustang leased this property from the summer of 1982 until December 1984 from CDS Investments. Since the 1940s, the building leased by Mid-County Mustang has been used as an auto repair and/or body shop. The solvents used to clean auto engines were discharged into floor drains in the building and from there into an on-site stone bed drain field. In December 1983, a consultant to CDS Investments detected TCE, PCE, methylene chloride, and carbon tetrachloride at the floor drain and drain field. A hydrogeologic investigation of the neighboring AIW facility showed that a well on the Mid- County Mustang property was contaminated with TCE, PCE, and 1,1,1-TCEA. An estimated 76,700 people obtain drinking water from public and private wells within 3 miles of the site. Surface water within 3 miles downstream of the site is used for recreational activities and is threatened because run-off from the site could flow into Valley Creek 800 feet to the north. The site is unfenced, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)C'Superfun ^^a^^^^^^^^^^^^^M««««»«^^««*B*^^^^»^"^^^«I««^"^"*H^*^^"^^^^^^^"^^^^^^^^^""*"«^«^^^^^^^~^^^"""""""^"""«^^^^^«^^^^^»« AMETEK, INC. (HUNTER SPRING DIVISION) Hatfield, Pennsylvania Anetek, Inc.'s Hunter Spring Division manufactures precision springs, reels, and measuring and controlling apparatus on an 8-acre site in Hatfield, Montgomery County, Pennsylvania. The facility uses trichloroethylene (TCE) as a degreasing solvent. In February 1986, the North Penn Water Authority (NPWA) detected TCE and 1,1-dichloroethylene in on-site and downgradient wells. Background wells contained neither of these contaminants. An estimated 69,700 people obtain drinking water from public and private wells within 3 miles of the facility. ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CARRIER AIR CONDITIONING CO. Collierville, Tennessee Carrier Air Conditioning Co. of United Technologies manufactures air conditioners on approximately 145 -acres in Collierville, Shelby County, Tennessee. Three releases of trichloroethylene (TCE) to the environment have been documented. In 1978, a filter cover failed on a vapor degreaser, spilling 2,000 to 5,000 gallons of TCE. According to Carrier, the local fire department washed this material into Nonconnah Creek. Soil samples ' collected at the spill site by the State in April 1986 contained TCE. Starting in about 1972, Carrier operated an unlined, 200-cubic-foot lagoon for storage of TCE-contaminated paint sludges. Presumably it leaked TCE. In November 1980, Carrier removed wastes and soil from the lagoon and sent them to an EPA-regulated hazardous waste facility. A third release occurred in January 1985. Following a period of heavy rainfall, an unknown volume of TCE leaked from underground pipes. The company recovered 542 gallons of TCE. As a result of this spill, wells were installed at the facility to monitor the Memphis Sands Aquifer. TCE was detected in several of these wells in January 1986. The Carrier facility is located within 2,000 feet of Water Plant wells #2 of the City of Collierville. Analyses conducted in July 1986 by the Tennessee Department of Health and Environment found that the west well for Water Plant #2 was contaminated with low levels of TCE. Subsequently, Carrier sampled both wells at Water Plant #2, both wells at Water Plant #1 (approximately 15 miles east of Carrier), and the treated water from both plants. Low levels of TCE were found in both wells at Water Plant #2. Carrier continues to monitor public and private wells in the area. An estimated 12,800 people obtain drinking water from wells in the Memphis sands Aquifer within 3 miles of the site. This facility obtained Interim Status under Subtitle C of the Resource Conservation and Recovery Act (RCRA) when it filed a Notification of Hazardous Waste Activity and Part A of a permit application to treat, store, or dispose of hazardous waste. Later, it withdrew its Part A and converted to generator-only status with EPA or State approval. Hence, it satisfies a component of EPA's NPL/RCRA policy. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund"> MALLORY CAPACITOR CO. Waynesboro, Tennessee Mallory Capacitor Co. formerly manufactured electrical capacitors on an 8.5-acre site in a small residential community in Waynesboro, Wayne County, Tennessee. The site is in the floodplain of the Green River. This facility, a former shoe factory, was purchased by P.R. Mallory and Co. Inc., in 1968. In 1969, the company, now known as Mallory Capacitor Co., began to manufacture capacitors using PCBs as a dielectric fluid. In 1978, Mallory switched to dioctyl phthalate as a dielectric fluid. Dart Industries, Inc., acquired Mallory Capacitor Co. in early 1979 and sold it later in the year to Emhart Industries, Inc. As part of the sales agreement with Emhart, certain PCB wastes, a buried tank, and contaminated soil were removed from the site and sent to an approved PCB disposal facility. PCBs entered the environment through spills, leaks, and intentional discharges, according to investigations conducted by EPA. On July 31, 1984, the plant voluntarily closed because of the discovery of PCB contamination throughout the site. In 1985, tests conducted by EPA, Mallory, and its contractors detected PCBs in on-site sand and off-site wells downgradient of the site. An estimated 900 people obtain drinking water from wells and springs within 3 miles of the site. Sediments downstream from the site also contain PCBs, according to Mallory. Surface water within 3 miles downstream of the site is used for fishing and swimming. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MURRAY-OHIO MANUFACTURING CO. (HORSESHOE BEND DUMP) Lawr encebu rg , Tennessee The Murray-Ohio Manufacturing Co. (Horseshoe Bend Dump) Site covers 12 acres on Horseshoe Bend, a sharp, narrow bend of Shoal Creek in Lawrence County, Tennessee, approximately 1.5 miles southwest of Lawr encebu rg. The site is in the extreme northern tip of the bend on low-lying terrain immediately adiacent to Shoal Creek. Prior to about 1956, a hydroelectric plant owned by the City of Lawrenceburg operated on the site. Murray-Ohio Manufacturing Co. records indicate that, beginnina about paint sludge and other wastes were poured into shallow pits at the dump. The pits were partially filled after the liquid portion of the waste had soaked into the ground. Drummed waste was also placed in pits. In the sprinq of 1^63, a large fire at the site reportedly produced toxic smoke and fumes, which caused eye and respiratory irritation. Also, fish were killed in Shoal Creek durinq or shortly after the fire. The site was apparently abandoned after the fire and has since been used only for occasional dumpinq of household trash. In recent years, access to the area has been restricted by a landowner across whose property the road to the site passes. In an inspection in 1983, the Tennessee Division of Solid Waste Manaqement found partially buried leaking drums at the site. Soils on the site contain elevated levels of chromium, lead, and zinc, according to tests conducted by Murray-Ohio Manufacturing in 1984. Soils are highly permeable; springs, caves, and sinkholes are plentiful in this area: and the ground water is shallow (4 feet). These conditions facilitate movement of contaminants into ground water. The City of Lawrenceburq obtains Dart of its water supply from a large spring about 0.9 mile northeast of the site. This water is also supplied to the Fall River utility District. An estimated 19,0.00 people obtain drinking water from wells and springs within 3 miles of the site. Downstream of the dump, Shoal Creek is used for fishinq, water-contact recreation, and industrial process cooling water. The site is 2 miles from the "Murray-Ohio Dump," which was placed on the NPL in September 1983. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site i azardous waste site listed under the omprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") AIR FORCE PLANT 14/GENERAL DYNAMICS Fort Worth, Texas Conditions at listing (October 1984); Air Force Plant 14 occupies approxi- mately 650 acres in Fort Worth, Tarrant County, Texas. General Dynamics operates the plant, which manufactures aircraft for the Air Force. In November 1982, the Air Force and General Dynamics notified EPA via the National Response Team that hazardous substances were found in a storm water outfall that drains into a creek on the west side of the plant. Under Air Force supervision, General Dynamics con- structed a french drain and a collection basin at the outfall. Since that time, leachate from the drain and outfall has been collected, stored, and disposed of in an EPA-approved disposal facility. In 1983, the Air Force removed 21,300 cubic yards of contaminated soil from closed waste pits and disposed of the soil at an approved disposal facility. The Air Force has drilled numerous test holes and 97 monitoring wells in and around 20 areas, which cover a total of about 8 acres. Many of the areas have contained hazardous substances. Analyses of the wells indicate that ground water in the upper zone under the site is contaminated with several organic chemicals and heavy metals. Several deeper wells were drilled at the site into the Paluxy aquifer, which is the source of drinking water for nearby residents, including the municipality of Mute Settlement (population 13,420). Two wells have been found to be contaminated by 1,2-transdichlorethylene and trichloroethylene. The plant is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants from these sites. At the reguest of the Air Force, EPA has further investigated off-site areas, including several White Settlement wells, sediment in the creek and Lake Worth, and selected residential wells near the site. EPA drilled four monitoring wells near the plant area. The White Settlement municipal wells and the four EPA wells are monitored on a quarterly basis by EPA. In November 1980, the facility received Interim Status under the Resource Conservation and Recovery Act (RCRA) when General Dynamics and the Air Force filed Part A of a permit application to treat and dispose of hazardous wastes. Status (April 1987); Phase II (preliminary survey) of the Installation. Restoration Program is underway. This site is being reproposed to be consistent with EPA's recently proposed policy for placing on the NPL sites located on Federally-owned facilities that are subject to the corrective action authorities of Subtitle C of RCRA. EPA is soliciting comments on the Hazard Ranking System score for the sites, which includes areas subject to RCRA Subtitle C corrective action authorities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 DIXIE OIL PROCESSORS, INC. Friendswood, Texas Conditions at listing (June 19881; The Dixie Oil Processors, Inc. (DOP) Site covers 27 acres along opposite sides of Choate Road in Harris County near Friendswood, south of Houston, Texas. Throughout its history, the site has had several owner/operators. In 1978, DOP, the most recent operator, began converting liquid organic wastes (for example, phenolic tars and glycol cutter stock) generated by various refining, chemical, and petrochemical facilities to creosote, fuel oil extenders, and other petroleum products. In 1984, DOP removed over 6,000 cubic yards of soils contaminated with phenolic tars and transported the material to an approved hazardous waste facility. Additional wastes and contaminated soils remain on-site. Currently, Dixie stores wastes on-site before transporting them off-site for disposal or recycling. From approximately 1969 to 1978, Intercoastal Chemical Co. (ICC) and Lowe Chemical Co. (ICC) operated on the site. On the northern tract (leased from ICC), ICC conducted an olefin washing and copper recovery operation. ICC constructed a series of lagoons to recover copper from a waste water stream produced by LCC. JOG Oil Aromatics, Inc., had a similar business that may have operated from as early as 1975 until it was sold in 1978 to LCC, the owner of DOP. Buried in at least six closed lagoons are accumulated copper sediment and, allegedly, 500 barrels of a tarry copper catalyst. Leakage from the ponds has affected the quality of shallow ground water to a limited degree. In 1984, DOP detected lead, benzene, toluene, ethylbenzene, and copper in on-site wells. An estimated 140 people obtain drinking water from shallow public and private wells within 3 miles of the site. Spills from the copper recovery operation have entered nearby Mud Gully and Clear Creek. A subdivision was recently developed to the north of DOP; a Little League baseball field is adjacent to OOP's southwest property line. Both tracts of DOP are contiguous to and southwest of the Brio Refining Co., Inc., Site, which was proposed for the NPL in 1984. On April 23, 1986, the Brio Task Force signed an amended Administrative Order on Consent with EPA under CERdA Section 106 to conduct a remedial investigation/feasibility study to determine the type and extent of contamination at the Brio and DOP sites and identify alternatives for remedial action. Status (October 1988)t A Record of Decision signed on March 31, 1988 requires a limited action/monitoring remedy. Major elements include implementing a site management plan, monitoring of existing wells on-site, monitoring Mud Gulley, removal of all tanks, semiannual air monitoring, and securing the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 RIO GRANDE OIL CO. REFINERY Sour Lake, Texas The Rio Grande Oil Co. Refinery covers approximately 11 acres west of Ann Street in Sour Lake, southwestern Hardin county, Texas. Now abandoned, the refinery operated during the 1920s and 1930s. Liquid wastes generated by petroleum and related refining activities were deposited in an unlined disposal pit encompassing approximately 1 acre. The pit now contains a hardened tar-like substance. Parts of the site are now owned by Arco, Amoco Production U.S.A./ the City of Sour Lake, and an individual. In 1986, EPA found phthalate esters and polycyclic aromatic hydrocarbons in soil, some at depths of 3-5 feet. The uppermost aquifer, the Chicot Aquifer in the lower Beaumont Clay Formation, is exposed in Sour Lake. Area soils are moderately permeable and ground water occurs at 10-20 feet. Sour Lake has two municipal wells 1,000 yards southeast of the site. An estimated 2,000 people obtain drinking water from public and private wells within 3 miles of the site. This site is on the Texas state list of sites targeted for cleanup under Superfund. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 TEX-TIN CORP. Texas City, Texas The Tex-Tin Corp. Site covers 128 acres in an industrial area at the intersection of Highway 146 and FM 519 in Texas City, Galveston County, Texas. During World War II, the Federal Government constructed a tin smelter on the site. Wah Chang Corp. bought the site after the war and sold it in 1970 to Gulf Chemical and Metallurgical Co., which changed the name to Tex-Tin Corp. in 1985. EPA and the Texas Water commission have been investigating the site since it was identified in a 1978 survey of waste disposal sites by the U.S. Congress (the "Ekhardt Report"). On the site are the following hazardous waste units: five waste water treatment ponds, gypsum slurry ponds, a pond containing about 19 million gallons of highly acidic ferric chloride waste, an area of iron sludge contaminated with amiben (a pesticide), tin slag piles, about 20,000 drums of spent catalyst, and a landfill containing radioactive waste. Monitoring wells near the acidic ferric chloride pond are contaminated with copper and tin, according to tests conducted by Gulf Chemical and Metallurgical in 1980. In October 1985, the Texas Air control Board detected tin in the air downwind of the smelter at the property boundary. An estimated 21,700 people live within 4 miles of the site. Surface water within 3 miles downstream of the site is an important source of shellfish and is used for recreational activities. A coastal wetland is within 2 miles of the site. In 1985, EPA issued an Administrative Order under the Clean Water Act charging Tex-Tin with violating its permit issued under the National Pollutant Discharge Elimination System. Tex-Tin has undertaken some interim measures to come into compliance with the order. This mining site is being proposed for the NPL because it is a noncoal site with mining operations that occurred after August 3, 1977, the enactment date of the Surface Mining Control and Reclamation Act (SMCRA). Thus, the site is neither regulated by SMCRA nor eligible for funds from the SMCRA Abandoned Mine Land Reclamation Program. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLAH"Superfund") MIDVALE SLAG Midvale, Utah The Midvale Slag Site covers 300 acres in Midvale, Salt Lake County, Utah. Midvale (population 10,000) is part of the Salt Lake City Metropolitan area (population 936,000). Between 1902 and 1971, United States Smelting, Refining and Mining Co. smelted ores on the site to produce copper, gold, lead, and silver. The site consists of piles of slag estimated at 2 million tons that remain from the smelting operations. The smelter no longer exists. In 1971, Valley Materials, Inc., acquired the site and processes the slag into materials for railroad beds and asphalt highways. Testing by the Utah Department of Health indicated that the slag contains high concentrations of arsenic and heavy metals. The slag is found on the surface and down to a depth of 20 feet. Hence there is a potential for ground water contamination. Several municipal wells serving an estimated 38,000 people are within 3 miles of the site. The Jordan River, which forms the western boundary of the site, is not contaminated to date, according to tests conducted by EPA in May 1985. However, slag piles are as close as 50 feet to the river, causing concern that the river can become contaminated. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 RICHARDSON FLAT TAILINGS Summit County, Utah The Richardson Flat Tailings cover approximately 160 acres in a valley 1.5 miles from most recent development in the town of Park City, Summit County, Utah. At least 2 million tons of tailings are on-site. The mill tailings came from the Keetley Ontario Mine and other metal mining operations currently owned by United Park City Mines (UPCM). The most recent use of the area for tailings disposal was during 1975-81, when UPCM leased its mining properties to either Park City Ventures or Noranda Mining, Inc. The two companies constructed and operated milling facilities on UPCM properties. Both the Utah Department of Environmental Health and EPA have investigated the site in the past 3 years. The results show that the heavy metals and arsenic present in the tailings have migrated into the soil below the tailinas, ground water, surface water, and air. Continued migration is likely because the piles are unlined and uncovered. Elevated concentrations of arsenic, copper, and lead were detected in Silver Creek downgradient of the tailinqs. Water diverted from Silver Creek is used to irrigate oastureland and hay fields within 3 stream miles of the site. High-volume air sampling at Richardson Flat Tailinas documented that arsenic, cadmium, lead, and zinc were released to the air. An estimated 4,soo people live year-round within 4 miles of the tailings. Motorcyclists commonly ride on the site. In addition, airborne tailinas material blows across Highway 40 on a daily basis durina the summer months. This mining site is potentially eligible for cleanup funds from the State of Utah's approved program under the Surface Mining Control and Reclamation Act of 1979 (SMCRA). EPA is developing a policy for listing such sites. This site is being proposed for the NPL at this time to avoid delay in starting CERCLA activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)C'Superfund") SHARON -STEEL CORP.- (MIDVALE TAILINGS) Midvale. Utah Conditions at listing (October 1984): Sharon steel Corp. owns a mill tailings site in Midvale, Salt Lake County, Utah. Midvale (population 10,000) is a part of the Salt Lake City metropolitan area (population 936,000). Metals were milled on the 260-acre site from about 1910 to 1971. Approximately 10 million tons of mill tailings containing high concentrations of lead, arsenic, cadmium, chromium, copper, and zinc remain on the site. Sharon Steel purchased the site in 1979. This site was first proposed as "Sharon Steel Corp. (Midvale Smelter)." Issues of concern at the site include air contamination from wind- blown tailings, tailings washing into the Jordan River, and impacts on ground water. Ground water samples have shown contamination with arsenic and lead, according to analyses conducted by the State and Sharon Steel. About 500,000 people depend on wells within 3 miles of the site as a source of drinking water. Status (January 1986); This site is included in a multisite coop- erative agreement between EPA and the State of Utah. 'The State has a contractor to perform a* remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. This mining site is not being placed on the NPL at this time because it ceased mining before Aug. 3, 1977, the enactment date of the Surface Mining Control and Reclamation Act (SMCRA). Therefore, it may be eligible for reclamation funds under SMCRA. EPA is deferring final rulemaking until it adopts a policy on the relationship that SMCRA should have to the NPL. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 'Bi' Ci TOOELE ARMY DEPOT (NORTH AREA) Tooele, Utah Conditions at listing (October 1984); The Tooele .Army Depot (TEAD), Tboele, Tboele County, Utah, consists of two separate areas, the North Area and the South Area. The North Area covers about 25,000 acres in Tooele Valley south and west of Tooele. TEAD's mission is fourfold: store anmunition, demilitarize ammunition, rebuild military equipment, and store military equipment. In fulfilling its mission, TEAD decommissions munitions by cutting the casings and removing and recycling the explosive material. The casings are then rinsed with water to remove residual explosives. Between 1948 and 1965, rinse waters were discharged into the "TNT Washout Area," which covers less than 1 acre in the North Area. The Army has detected TNT and RDX, an experimental explosive, in soil near the TNT Washout Area, threatening ground water. About 2,500 people depend on ground water within 3 miles of the site as a source of drinking water. TEAD is participating in the Installation Restoration Program, the specially funded program established in 1975 under which the Department of Defense has been identifying and evaluating its past hazardous waste- sites and controlling the migration of hazardous contaminants from these sites. The Army has completed Phase I (records search). Status (July 1985): EPA is negotiating an interagency agreement with TEAD to perform a remedial investigation to define the nature and extent of contamination at the site and take the necessary corrective action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund" WASATCH CHEMICAL CO. (LOT 6) Salt Lake City, Utah The Wasatch'Chemical Co. (Lot 6) Site covers 6 acres in Salt Lake City, Salt Lake County, Utah. Wasatch began formulating various organic chemical products, including pesticides, on 15 acres in the early 1960s. Subsequently, the site was subdivided into parcels of 6 and 9 acres, which are now owned by two separate entities. Lot 6 has not been used since before 1980. The Utah Department of Health estimates that approximately 2,300 cubic yards of wastes have been disposed in a concrete pond and in drums on Lot 6. During an inspection in June 1985, the State found 48 drums holding ignitable and reactive liquids and 13 pressurized gas cylinders in poor condition; several of the drums were leaking. Residential and commercial industrial areas are within a few hundred yards of the drum storage area. Approximately 85,000 people live within 3 miles of the site. Additional wastes from the operation were discharged into the 700 West Stream, a ditch that drains into the Jordan River. Tests conducted by the State in June 1985 detected several chemicals, including pesticides and methyl isobutyl ketone, in ground water. 700 West Stream also has elevated levels of some of these compounds. About 60,000 people obtain drinking water from private wells within 3 miles of the site. The nearest well is within 2,000 feet. No alternative source of water is available in the area. The Jordan River/Surplus Canal is used primarily for industrial, irrigation (3 square miles), and recreational purposes. In January 1986, the State requested the owner of Lot 6 and a number of other parties potentially responsible for wastes associated with the site to remove drums and other materials from Lot 6. When they refused, the State filed an action in Federal Court seeking the potentially responsible parties (PRPs) to remove the drums and compensate the State for its costs. In February 1986, the State and EPA negotiated a Consent Order under CERCLA section 106 for the drums. In April 1986, during a CERCLA emergency removal action, EPA detected dioxin in drums, standing water, and soil on the site. In the removal action, EPA (1) excavated contaminated soil, (2) transported non-dioxin drums and soil and the cylinders to a hazardous waste landfill permitted under the Resource Conservation and Recovery Act, and (3) placed dioxin- contaminated materials in a temporary storage unit adjacent to Lot 6. EPA has reached a partial agreement with several PRPs to pay for a portion of the emergency action. The PRPs have also agreed to provide and maintain a storage facility for the dioxin materials pending final disposal. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 BFI SANITARY LANDFILL (ROCKINGHAM) Rockingham, Vermont The BFI Sanitary Landfill covers 103 acres in Rockingham, windham County., Vermont,- 25 of which are used as a sanitary landfill. Browning-Ferris Industries, Inc., of Vermont (BFI) purchased the landfill in 1977 from an individual who had started operations in 1968. In September 1983, the State certified the site as a municipal landfill that could accept hazardous waste from small generators. Industrial wastes, including heavy metals,,bases, pesticides, and volatile organic compounds, were deposited in the unlined disposal area during 1968-79, according to State files. Goodyear Tire and Rubber Co., Cone and Blanchard Machine Co., and Vermont Research Co. are known to have deposited process wastes at the landfill. According to the Vermont Department of Environmental Conservation (VT DEC), nearby residential and monitoring wells downgradient of the landfilling activities have been contaminated since 1979. Chromium, lead, copper, trans- 1,2-dichloroethylene, vinyl chloride, and 2-butanone were identified in 1983. More than 4,500 people in Vermont and New Hampshire obtain drinking water from public and private wells within 3 miles of the landfill. Several private wells have been contaminated from the landfill. The homes now receive water from a new well provided by BFI. The Connecticut River is 560 feet to the east along the drainage route of surface water. VT DEC issued three Assurances of Discontinuance and Agreement between March 1980 and November 1983. The orders required BFI to determine the hydrogeology of the landfill,' monitor ground water on-site, and provide drinking water to affected nearby residents. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 DARLING HILL DUMP Lyndon, Vermont The Darling Hill Dump occupies approximately 3.5 acres at the top of a steep hill in a rural area along the west side of Darling Hill Road in the northeast portion of the Town of Lyndon, Caledonia County, Vermont. During 1952-72, the Village of Lyndonville operated the dump on leased land and disposed of mixed municipal and industrial wastes. During 1972-83, the dump was leased and operated by Ray 0. Parker and Son, Inc., of Lyndonville, and was used mainly for disposal of scrap wood, metal, demolition materials, and industrial wastes. Parker purchased the property in October 1983 and continues to use the dump primarily for disposal of wood and metal debris. About 92,000 gallons of liquid industrial wastes and 2,000 tons of liquid, semiliquid, and solid industrial wastes, including metal plating rinse water, alkali degreasers, and organic solvents, were disposed of at the unlined dump. According to the Vermont Department of Environmental Conservation (VT DEC), the wastes came from Vermont Tap and Die, Northeast Tool (both a part of Vermont American Corp. and both in Lyndonville), and from EHV-Weidmann (in nearby St. Johnsbury). Liquids and sludges were dumped directly onto the ground. Since 1982, the Vermont Department of Health has detected low levels of volatile organic compounds, including trichloroethylene, 1,2-dichloroethylene, toluene, ethylbenzene, and 1,1,1-trichloroethane, in the village water supply. The formation beneath the dump mainly consists of sand and gravel. Depth to ground water is in excess of 100 feet. The Village of Lyndonville well field serving 3,200 people is 2,600 feet southwest of the dump. An estimated 460 people use private wells within 3 miles of the dump. Approximately 300 feet west of the dump and down a steep hill is the West Branch of the Passumpsic River. It flows southward for approximately 3,000 feet to where it meets the East Branch of the Passumpsic River. The river is used for recreational fishing and canoeing. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1,986. PARKER SANITARY LANDFILL Lyndon, Vermont OondLltions at listing (June 1988); Parker Sanitary Landfill covers 25 acres in the southeastern portion of the Town of Lyndon, Caledonia County, Vermont. Ray 0. Parker and Son, Inc., has owned and operated the site as a solid waste landfill since 1972, when it received a permit from the Vermont Department of Environmental Conservation (VT DEC) to accept solid waste. Prior to 1983, according to a VT DEC report (1985), approximately 1.3 million gallons of liquid wastes plus 760 tons of solid or semisolid wastes, including metal plating rinse waters, waste oils, electroplating sludges, paint sludges, chlorinated solvent sludges, caustic cleaners, and metallic salts, were disposed of in three areas of the landfill. Liquid and sludge wastes were poured directly onto the ground or into unlined pits and lagoons. The wastes came primarily from Northeast Tool, Vermont Tap and Die (both a part of Vermont American Corp. and both in Lyndonville), and Colt Industries (in nearby St. Johnsbury), according to VT DEC. During a site inspection in May 1984, VT DEC detected trichloroethane, trans-l,2-dichloroethylene, 1,1,1,-trichloroethane, 1,1-dichloroethane, and tetrachloroethylene in an unnamed stream bordering the landfill to the north and east, in ground water at the landfill, and in four private wells 0.5 mile southwest of the landfill. A study of area hydrology conducted by VT DEC indicates that contamination is coming from the landfill. An estimated 3,200 people obtain drinking water from a municipal well field 1.75 miles north of the landfill; 124 private wells are within 3 miles of the landfill. The unnamed stream flows into the Passumpsic River, which is used for recreational activities. The site is not fenced, making it possible for people and animals to come into direct contact with hazardous substances. Vermont American Corp. is investigating the site in cooperation with VT DEC. Status (November 1988); EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 TANSITOR ELECTRONICS, INC. Bennington, Vermont Tansitor Electronics, Inc., manufactures electronic capacitors on a 36-acre site in the mostly rural area of Bennington, Bennington County Vermont. According to the Vermont Department of Environmental Conservation (VT DEC), Tansitor disposed of 117 drums of process wastes, including 1,1,1-trichloroethane, acetone, n,n-dimethyl formamide, oils, and acid sludges, into an unnamed perennial stream or directly onto the ground. In April 1984, VT DEC found that on-site soil, surface water, and ground water were contaminated with silver, boron, and/or volatile organic compounds, including 1,1-dichloroethane, 1,1-dichloroethylene, chloroform, 1,1,1-trichloroethane, 1,1-dichloroethylene, chloroform, 1,1,1- trichloroethane, and trichloroethylene. An estimated 1,500 residents of Vermont and New York obtain drinking water from private wells within 3 miles of the site. Run-off from the disposal area, overflow from a contaminated pond, and process wastes entered a perennial stream near the Tansitor property line. This stream joins Brown's Brook, which is used for recreational activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ABEX CORP. Portsmouth, Virginia Abex Corp. formerly operated a brass and bronze foundry on a 2-acre site in a residential area of Portsmouth, Virginia. During 1928-78, Abex produced parts such as brake shoes and ball bearings for railroad cars. EPA estimates that lead was released to the air at the rate of 10 pounds per day from a 1-acre process area and that 3,500 cubic yards of lead-laden furnace sands were dumped into an adjoining 1-acre area. The present owner of the former process area is Holland Investment & Manufacturing Co. of Portsmouth; Abex still owns.most of the landfill area. In 1984, EPA identified elevated lead levels in soil in the fill area. EPA sampling on April 2, 1986 revealed up to 13,000 parts per million (ppm) of lead in residential lots next to the fill area. Abex has found significant soil contamination around both the landfill and old process areas. EPA collected wipe samples on home surfaces around the site on July 1-2, 1986. The results indicate that breathing-zone air contains lead, copper, and tin. Over 10,000 people live and work within 1 mile of the site. A number of residents live either on or immediately adjacent to the lead- contaminated soils. EPA and Abex signed a CERCLA Emergency Consent Order on August 11, 1986. Abex was required to reduce human exposure to lead to levels that do not constitute an imminent threat to health. Abex graded the site; surrounded it with cyclone fencing topped with barbed wire; covered much of the old landfill area with asphalt; and excavated some areas adjacent to the landfill, filled them in, and revegetated to prevent exposure of residents to lead-contaminated soil. The U.S. Centers for Disease Control have determined that frequent contact with 500-1,000 ppm of lead in soil and dust appears to be associated with elevated blood lead levels in children. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ARROWHEAD ASSOCIATES INC./SCOVILL CORP. Montross, Virainia The Arrowhead Associates, Inc./Scovill Corp. Site occupies 75 acres in Moatross in a rural area of Westmoreland County, Virainia. Scovill electroplated cosmetic cases from 1966 to 1972, when Arrowhead, Inc., of Delaware acauired the business and assets of that facility. Arrowhead continued electroolatina until 1979. During 1979-81, Arrowhead filled cases with cosmetics at the site. From 1979 to the present, several other firms have assembled and filled cosmetic cases on the site, and from 1975 to the present, wirina harnesses for automobiles have been manufactured on the site. Plating wastes were treated in a surface impoundment system and discharoed to Scates Branch under a permit issued under the National Pollutant Discharae Elimination System (NPDES). After the plating stopped in 1979, process equipment and materials were abandoned at the site. Many drums of cyanide-containina wastes and raw materials (including organic solvents) remain outside in various stages of deterioration. Five sludae beds and a settling pond on-site contain elevated levels of chromium, cyanide, and other hazardous substances, accordina to tests conducted in July 1985 by a consultant to Scovill. Ground water is shallow (25 feet in some cases) and soils permeable, conditions that facilitate movement of contaminants in the leakina drums into ground water. An estimated 1,100 people obtain drinking water from shallow private wells within 3 miles of the site. During monitoring under the NPDES permit, the Virginia State Water Control. Board detected cyanide, copper, and zinc in the discharae from the pond to Scates Branch. A coastal wetland is 1.2 miles from the site. Local surface water is used for recreational activities. In 1986, Scovill Corp. signed a Consent Order with EPA under Sections and 104(a), (b), and (e) of CERCLA. The order requires the company to develop a plan to decontaminate or remove tanks on the site and dispose of the contents? excavate, containerize, and dispose of visibly contaminated soils and surface materials; and sample the soil, surface water, and sediments to define the depth and lateral extent of contamination and to identify the spread of contamination by surface water run-off routes. The company has comoleted the plan and is currently implementing it. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA)("Superfund") ATLANTIC WOOD INDUSTRIES, INC. Portsmouth, Virginia The Atlantic Wbod Industries, Inc., Site consists of a wood-treating facility and adjacent river water and sediment in the city of Portsmouth, Virginia. The site is on the South Branch of the Elizabeth River, approxi- mately 7 miles upstream from Chesapeake Bay. The facility covers 15 acres; the area of contaminated river sediment is undetermined. The facility has been in operation since 1926. Contaminants of concern are creosote and pentachlorophenol, both wood preservatives used by the facility. Wastes present on-site include: 350,000 gallons of creosote and creosote-contaminated water in leaking above-ground storage tanks, an unknown quantity of creosote-contaminated sediment and soils, and 20,000 cubic feet of landfilled wood chips con- taminated with creosote and pentachorophenol. According to sampling conducted by EPA, Atlantic Wbod, and the Virginia State Water Control Board, wastes on-site have contaminated ground water, which is infiltrating a storm sewer owned by the City of Portsmouth. The storm sewer outfall discharges into an intertidal drainage ditch that is part of the South Branch of the Elizabeth River. EPA has detected high concentrations of creosote in the ditch, and benzene and naphthalene, both constituents of creosote, in air above the ditch. Approximately 14,000 people work within 0.5 miles of the ditch. Ttie South Branch of the Elizabeth River is an estuarine, tidal water body. Tides would be expected to carry contaminants upstream to waters used for crabbing and to estuarine wetlands. Cyster beds are located within 3 miles downstream of the site. Studies by the Virginia Institute of Marine Science have shown that oysters within this reach have accumulated significant levels of creosote constituents. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 BUCKINGHAM COUNTY LANDFILL Buckingham, Virginia Conditions at listing (April 1985); The Buckingham County Landfill covers 8 acres in a rural area near the town of Buckingham, Buckingham County, Virginia. This site was originally proposed for listing under the name "Love's Container Service Landfill." Love's Container Service operated the landfill from 1962 until February 1982. In 1972, the Virginia State Health Department issued the facility a permit to dispose of municipal waste. The permit was modified in 1977 to allow disposal of chemical wastes generated by the local furniture-making industry. In 1979, the portion of the landfill receiving the chemical waste was closed. In 1981, the facility received Interim Status as a hazardous waste disposal facility under Subtitle C of the Resource Conservation and Recovery Act (RCRA) by filing Part A of a permit application. Subsequently, the facility accepted 1,254 drums of used organic solvents and flammable liquids/solids. These wastes were placed in trenches separated from the previously closed portion of the site. After purchasing the landfill from Love's Container Service in April 1982, the county closed the new portion in accordance with state regulations but not with RCRA Subtitle C requirements. Sampling conducted by EPA in September 1983 indicates that on-site ground water and off-site residential wells are contaminated by chromium and beryllium. In early 1985, one residential well was found to be contaminated. About 1,100 people depend on wells within 3 miles of the site as a source of drinking water. Status (January 1986): On November 8, 1985, the landfill's Interim Status was terminated under RCRA Section 3005(e)(2) because the county had failed to submit a Part B permit application for postclosure monitoring and did not certify compliance with applicable ground water monitoring and financial responsibility requirements. Status (June 1988); EPA is proposing to place this previously proposed RCRA site on the NPL because it has lost Interim Status (and hence authority to operate) and because Buckingham County has stated it is unwilling and financially unable to clean up all the contamination at the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CULPEPER WOOD PRESERVERS, INC. Culpeper, Virginia Conditions at listing (October 1984): Since 1976, Culpeper Wood Preservers, Inc., has treated wood with a chromated copper arsenate solution on a 20-acre site in the outskirts of Culpeper, Culpeper County, Virginia. In February 1981, approximately 100,000 gallons of waste containing significant levels of arsenic and chromium spilled from an impoundment, contaminating neighboring surface waters. In February 1981, EPA issued an Administrative Complaint against Culpeper Wood Preservers under Subtitle C of the Resource Conservation and Recovery Act (RCRA). In September 1981, the site owner agreed to issuance of a Consent Agreement and Consent Order under RCRA Section 3008(a), which required certain remedial actions.. Ground water under the site is contaminated with arsenic and chromium, according to analyses conducted by the State. About 2,000 people depend on the contaminated aquifer within 3 miles of the site for drinking water. Status (January 1986); In March 1985, EPA completed a search for parties potentially responsible for wastes associated with the site. In April 1985, EPA issued a Notice Letter informing Jefferson Homebuilders, Inc., of its respon- sibility for operations at the site. EPA assessed the need for removal action at the site in July 1985 and concluded that a removal was not warranted at that time. Status (June 1988); EPA is proposing to place this previously proposed RCRA site on the NPL. The September 1981 Consent Order and Consent Agreement under RCRA Section 3008(a) stated that the facility would be exempt from future RCRA regulation once the specified remedial actions were taken. The company took the specified actions, and so is not regulated under RCRA authorities. If the facility agrees to clean up the site according to Subtitle C corrective action requirements, EPA would consider removing it from the NPL. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfond") DIXIE CAVERNS COUNTY LANDFILL Salem, Virginia The Dixie Caverns County Landfill covers 27 acres in Salem,- Roanoke County, Virginia. Roanoke County operated the landfill from 1955 to 1976, accepting municipal refuse, industrial sludge, norihalogenated solvents, and other wastes. In 1983, EPA observed uncontrolled leachate from the site entering local streams. In subsequent site investigations, EPA identified an uncontrolled pile of emission control dust from an electric steel furnace. The pile consists of an estimated 15,000 cubic yards of dust. The dust, which is migrating via surface drainage, contains high levels of lead and cadmium, according to EPA. Conditions at the site threaten ground water and surface water. An estimated 2,100 people draw drinking water from private wells within 3 miles of the site. Dixie Caverns, a tourist attraction, is located 1 mile downstream of the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 IBM CORP. (MANASSAS PLANT SPILL) Manassas, Virqinia Conditions at listing (October 1984): From 1970 to 1975, IBM Corp. degreased electrical components at its plant in Manassas, Prince William County, Virginia. The operations involved storing, usina, and recyclinq chlorinated organic solvents. Spills during maintenance have contaminated ground water with a variety of chlorinated organic solvents, according to analyses conducted by IBM. The contaminated aquifer within 3 miles of the site provides drinking water to about 32,000 people. The plant received Interim Status under the Resource Conservation and Recovery Act (RCRA) when the company filed Part A of a permit application. Status (January 1986); IBM is performing studies to determine the extent of the contamination. IBM has also excavated soil containina chlorinated organic solvents. EPA is reviewing information provided bv IBM on the soil removal. In January 19.85, IBM submitted Part B of a permit application for container storage and tank storaae units. Part B includes a workplan for taking corrective action under RCRA Section 3008(h). Status (June 1988): EPA is proposing to drop IBM Corp. (Manassas Plant Spill) from the proposed NPL. Because the site is a treatment and storaae .facility, it is subject to the corrective action authorities of Subtitle C of RCRA. EPA has approved IBM's 24-month Plan of Study. The plan calls for IBM to install monitoring wells within 3 miles of the plant and to take action to contain or eliminate contamination of soil and around water. IBM connected homes with contaminated wells to Prince William Countv's water supply system. IBM has removed all known contaminated soil. If samplinq finds additional contaminated soil, IBM plans to remove it. At present, IBM is pumpinq and treating contaminated ground water at two locations on the site and one off the site. As work progresses, additional pumpina/treatinq stations mav be necessary. In December 1987, the State issued the facility a permit for container and tank storage unit. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. In appropriate circum- stances, Superfund monies may be used for a remedial investiaation/feasibilitv study to ensure that the site is cleaned up quickly and effectively; Superfund enforcement authorities may also be used. EPA can later reoropose the site for the NPL if it determines that the owner or operator is unable or unwillina to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the .-,-, »%,..o _« ^.M Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLAH Superfund ) SAUNDERS SUPPLY CO. Chuckatuck, Virginia Saunders Supply Co. has treated wood on a site in Chuckatuck, Suffolk County, Virginia, since 1964. From 1964 to 1984, the facility used a pentachlorophenol/No.2 Fuel Oil mixture as a wood preservative. Chronated copper arsenate was also used starting in 1974 and is still in use. The spent ,pentachlorophenol/oil mixture was disposed by burning in an unlined pit, which resulted in the generation of dioxin compounds. Tests conducted by EPA in November 1984 detected elevated levels of chromium in Godwin's Mill Pond Reservoir, a source of drinking water for over 30,000 people in Suffolk, Virginia. A fresh-water wetland is within 1,000 feet downstream of the point where chromium was found. The tests also found pentachlorophenol, lead, chromium, and arsenic in the Columbia aquifer, which supplies private wells serving over 1,990 people within 3 miles of the site. The nearest well is approximately 1,900 feet from the site. In 1983, the company excavated some contaminated soil and transported it to an EPA-approved landfill. A recovery well was drilled, and contaminated ground water is pumped out of the well and recycled back into a treatment system. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 SUFFOLK CITY LANDFILL Suffolk, Virginia The Suffolk City Landfill covers 67 acres on Route 604 within the City of Suffolk, Suffolk County, Virginia. The area is rural and agricultural. The landfill is owned by Suffolk City and managed by the Suffolk City Public Works Department. It operated during 1967-84 and is now being closed, which includes covering, grading, and planting. According to the Public Works Department, the unlined landfill received primarily municipal solid waste. In 1983, it received a permit from the Virginia Department of Health to accept municipal wastes. Industries such as General Electric Co., Dixie Guano Co.. and local peanut processing companies may also have contributed waste, according to Suffolk City records. Of primary concern is the on-site disposal of highly toxic organophosphate pesticides. In 1970, according to the Public Works Department, Dixie Guano Co. disposed of an estimated 27 tons of cyanophos, disulfoton, and thimet into a portion of the landfill. EPA analyses in 1986 revealed disulfoton in on-site ground water and cyanide, cyanopos, and disulfoton in on-site soils and retention basins. An estimated 2,500 people obtain drinking water from private wells within 3 miles of the site. No other source of water is available. Surface run-off from the site discharges into two unnamed tributaries to the Great Dismal Swamp, a major fresh water wetland. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 ALUMINUM CO. OF AMERICA (VANCOUVER SMELTER) Vancouver, Washington The Aluminum Co. of America (ALCOA) started operating a primary aluminum smelter in 1940 on a site of several hundred acres adjacent to the Columbia River in Vancouver, Clark County, Washington. In 1986, VANALCO purchased the smelter portion of the site and plans to re-open it. About 56,000 tons of waste potlinings containing cyanide, fluoride, and heavy metals were piled on bare ground on the site during 1973-80. ALCOA has been monitoring ground water since 1979. Both ALCOA and the State have found cyanide and fluoride in wells around the piles. One of the wells provides drinking and process water for the smelter. An estimated 50,000 people draw drinking water from public and private wells within 3 miles of the site. Ground water is also used to irrigate almost 300 acres of cropland within 3 miles of the site. In June 1987, ALCOA completed studies conducted under an Administrative Order issued by the Washington Department of Ecology. The department is reviewing the studies. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 AMERICAN CROSSARM & CONDUIT CO. Chehalis, Washington conditions at listing (June 1988); American Crossarm & Conduit Co. formerly operated on a 16-acre site within the city limits of Chehalis, Lewis County, Washington, close to several local residences and businesses. The Chehalis River is about 1 mile to the southwest, and a tributary, Dillenbaugh Creek, flows past the site into the river. Two fresh water wetlands are within 1 mile of the site. American Crossarm operated during 1948-83, primarily treating and selling laminated utility pole crossarms. The wood treatment process used pentachlorophenol (PCP) and creosote. Waste waters were discharged into an unlined surface impoundment. Shallow ground water is contaminated with PCP, according to tests conducted by American Crossarm in 1984. Deeper ground water within 3 miles of the site provides drinking water to an estimated 1,100 people. In February 1986, the company submitted a closure plan for the impoundment, which the Washington Department of Ecology (WDOE) rejected. On November 6, 1986, WDOE issued an order requiring the company to stop discharging waste water to the sewer, investigate the integrity of all tanks and sumps, and install secondary containment structures around all tanks and sumps. On November 24, 1986, a flood of the Chehalis River caused oil and PCP to be released from the site. About 15 homes, 4 businesses, the surrounding property, Dillenbaugh Creek, and Chehalis River were contaminated with PCP, according to tests conducted by WDOE. The river is used for recreational activities and irrigation within 3 miles of the site. Using CERCIA emergency funds, EPA cleaned city streets, homes, businesses, and the creek. During these actions, EPA recovered and contained contaminated debris and soil, and emptied various industrial storage tanks. The company filed for bankruptcy, which was later dismissed. The company appealed, and the U.S. District Court of Appeals affirmed the dismissal in December 1987. Status ,fFebruary 1989); In August 1988, EPA conducted a trial burn using an on-site incinerator. After results indicated levels of combustion well within established guidelines, EPA began to incinerate the contaminated materials stored on-site. Incineration was completed in January 1989. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 CENTRALIA MUNICIPAL LANDFILL Centralia, Washinqton The Centralia Municipal Landfill is in the southern section of Centralia, Lewis County, Washinqton. It is bordered on the east bv railroad riqhts- of-way; on the south bv Salzer Creek, which empties into the Chehalis River; and on the north by a residential area. The site encompasses so acres, of which approximately SO acres have been used as a landfill since the site opened in 1958. The citv received a permit from Lewis Countv in 1974 to accept municipal waste. An unknown quantity of hazardous waste containina PCBs and dioxin, as well as other liauid industrial wastes, has been deposited in the landfill, accordinq to the Washinqton Department of Ecoloqv (WDOE). in 1985, EPA observed leachate from the landfill enterinq floodwaters of Salzer Creek. The leachate contained cadmium, chromium, iron, manqanese, and zinc at levels exceedina Federal primary and secondary drinkinq water standards, accordina to EPA tests. Ground water at the site reaches the surface durinq the rainv season. The upper and lower aquifers are hvdraulicallv connected so that water can move between them. Over 12,000 Centralia residents obtain drinkinq water from the lower aquifer within 3 miles of the site. Surface water is used for irriaation. WDOE is workinq with the citv to brinq the landfill UP to State and Federal standards. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 GENERAL ELECTRIC CO. (SPOKANE APPARATUS SERVICE SHOP) Spokane County, Washington General Electric Co.'s Spokane Apparatus Service Shop covers slightly less than 1 acre in a mixed-use neighborhood in Spokane, Spokane County, Washington. General Electric cleaned and repaired electrical transformers on-site during 1961-80. Waste PCB-laden oils were stored on-site and were also disposed of in on-site dry wells that were connected to the sewer. After the Washington Department of Ecology (WDOE) found high levels of PCBs in on-site soils, General Electric began an investigation in 1986 with WDOE oversight. The company found PCBs and trichloroethylene significantly above background levels in ground water. The site overlies the Spokane Valley- Rathdrum Prairie Aquifer, which EPA has designated under the Safe Drinking Water Act as a sole source of drinking water for the area. Wells within 3 miles of the site supply drinking water for almost 200,000 people. At the request of WDOE, General Electric will expand its investigation and undertake more sampling. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HANFORD 100-AREA (USDOE) Benton County, Washington The Hanford 100-Area is adjacent to the Columbia River in the northern section of the 570-square-mile Hanford Site in Benton County, Washington. Since 1943, Hanford has been the scene of Federal nuclear activities, primarily production of nuclear materials for national defense. The U.S. Department of Energy (USDOE) has nine nuclear reactors in the 100-Area. Eight reactors were in use during the 1940s and 1950s; the ninth, the N-Reactor, has been used since the early 1960s to produce plutonium and electricity. Over 110 waste disposal locations have been identified in the 100-Area. The disposal locations and plumes of contaminated ground water cover approximately 11 square miles. An estimated 4.3 billion cubic yards of solid and dilute liquid waste comprised of radioactive, mixed,and hazardous constituents were disposed of in cribs, trenches, and burial grounds in the 100-Area. USDOE has detected chromium and strontium-90 in ground water beneath the area; ground water is not used within 3 miles of the 100-Area, but it is known to seep into the Columbia River in the 100-Area. USDOE detected strontium-90 in the Columbia River at levels significantly above background. Intakes on the Columbia River within 3 miles of the 100-Area supply drinking water to over 3,000 workers in the 100- and 200-Areas. EPA, USDOE, and the Washington Department of Ecology are jointly developing an action plan that will include the work needed to address this area under the Superfund program, as well as other work needed to meet permitting, corrective action, and compliance requirements of Subtitle C of the Resource Conservation and Recovery Act. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HANFORD 2QO-AREA {USDOE) Benton County/ Washington The Hanford 200-Area is in the middle of the 570-square-mile-Hanford Site approximately 20 miles north of the City of Richland, Benton County, Washington. Since 1943, Hanford has been the scene of Federal nuclear activities, primarily production of nuclear materials, for national defense. The U.S. Department of Energy (USDOE) uses the 200-Area for nuclear fuel reprocessing, finishing, and waste management. Over 230 waste disposal locations have been identified in the 200-Area. The disposal locations and plumes of contaminated ground water cover approximately 215 square miles. An estimated 1 billion cubic yards of solid and dilute liquid wastes comprised of radioactive, mixed and hazardous constituents were disposed of in trenches, ditches, and landfills in the 200-Area. USDOE has detected tritium, iodine-129, uranium, cyanide, and carbon tetrachloride at levels significantly above background in ground water beneath the area. Over 2,500 people obtain drinking water from wells within 3 miles of the 200-Area. Tritium has been detected in Richland1s surface water intakes at levels above background. Surface water within 3 miles of the 200-Area provides drinking water to 70,000 people and irrigates over 1,000 acres. EPA, USDOE, and the Washington Department of Ecology are jointly developing an action plan that will include the work needed to address this area under the Superfund program, as well as other work needed to meet permitting, corrective action, and compliance requirements of Subtitle C of the Resource Conservation and Recovery Act. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HANFORD 300-AREA (USDOE) Benton County, Washington The Hanford 300-Area is adjacent to the Columbia River in the southern section of the 570-square-mile Hanford site approximately 3 miles north of the City of Richland, Benton County, Washington. Since 1943, Hanford has been the scene of Federal nuclear activities, primarily production of nuclear materials for national defense. The U.S. Department of Energy (USDOE) fabricates nuclear reactor fuel in the 300-Area, which contains 14 disposal locations. The disposal locations and plumes of contaminated ground water cover approximately 5 square miles. An estimated 27 million cubic yards of solid and dilute liquid wastes comprised of radioactive, mixed, and hazardous constituents were disposed of in ponds, trenches, and landfills in the 300-Area. USDOE detected uranium in area springs, wells, and the Columbia River at levels significantly above background. Almost 70,000 people use ground water and surface water for drinking within 3 miles of the 300-Area. EPA, USDOE, and the Washington Department of Ecology are jointly developing an action plan that will include the work needed to address this area under the Superfund program, as well as other work needed to meet permitting, corrective action, and compliance requirements of Subtitle C of the Resource Conservation and Recovery Act. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 HANFORD 1100-AREA (USDOE) Benton County, Washington The Hanford 1100-Area is approximately 1 mile north of the City of Richland, Benton County, Washington, in the southeast section of the 570-square-mile Hanford Site. Since 1943, Hanford has been the scene of Federal nuclear activities, primarily production of nuclear materials for national defense. The U.S. Department of Energy (USDOE) conducts maintenance operations in the 1100-Area. The area covers less than 1 acre and contains a sand pit, an underground tank,-and other areas of potential contamination. An estimated 15,000 gallons of waste battery acid were disposed of in the pit; the tank, which was used to store waste antifreeze, was suspected of leaking. Ground water occurs at 24 feet, with highly permeable sand and gravel overlying the aquifer; these conditions facilitate movement of contaminants into ground water. To date, USDOE has not detected any contaminants in ground water in the 1100-Area. Richland has wells within 3 miles of the 1100-Area that draw drinking water from the shallow aquifer. The nearest well is 2,640 feet from the disposal area. Almost 70,000 people obtain drinking water from wells within 3 miles of the 1100-Area. EPA, USDOE, and the Washington Department of Ecology are jointly developing an action plan that will include the work needed to address this area under the Superfund program, as well as other work needed to meet permitting, corrective action, and compliance requirements of Subtitle C of the Resource Conservation and Recovery Act. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprenensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLAJTSuperfund" NAVAL AIR STATION WHIDBEY ISLAND (AULT FIELD) Whidbey Island, Washington The Naval Air Station (MAS) at Whidbey Island in Island County, Washington, was conmissioned in September 1942. It covers over 7,000 acres and is composed of two bases Ault Field and Seaplane Base 5 miles apart. The mission of MAS Whidbey Island is to maintain and operate facilities and provide services and materials in support of the Navy's aviation activities and units. Ault Field contains most of the military activities. Its major. waste generating activities include aircraft and vehicle maintenance and washing, engine testing, nondestructive testing, parts cleaning, painting and paint stripping, battery maintenance, pest control, public work maintenance, and transformer servicing. Wastes generated include carbon tetrachloride, trichloroethylene, methyl ethyl ketone, toluene, trichloroethane, zinc, lead, caustic cleaners, waste paints, and pentachlorophenols. The Ault Field Site consists of 23 waste areas. To date, contamination of ground water or surface water has not been documented. The waste areas overlay both the shallow and the sea level aquifers. These aquifers provide drinking water to about 21,000 people within 3 miles of the site. Local surface water bodies are used for recreation and irrigation. One surface water intake, 6,500 feet from the site, is used to irrigate 66 acres of farmland. A fresh-water wetland is within 500 feet of the site. NAS Whidbey Island is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past hazardous waste sites and controlling the migration of hazardous contaminants fron these sites. The Navy has completed Phase I (records search). Phase II (preliminary survey) is scheduled to start in October 1985. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CSRCLW* : -~ *..* NAVAL AIR STATION WHIDBEY ISLAND (SEAPLANE BASE) Whidbey Island, Washington The Naval Air Station (NAS) at Whidbey Island in Island County, Washington, was cormissioned in September 1942. It covers over 7,000 acres and is composed of two bases Ault Field and Seaplane Base 5 miles apart. The mission of NAS Whidbey Island is to maintain and operate facilities and provide services and materials in support of -the Navy's aviation activities and units. Ault Field contains most of the military activities. The major waste generating activities at Seaplane Base involve aircraft and vehicle maintenance, paint and paint stripping, and machine and boat shop activities. Wastes generated include solvents, zinc chronate, lead-containing paint wastes, thinners, ethylene glycol, sulfuric acid, and lead-based sealants. The Seaplane Base Site consists of six waste areas (a landfill and five uncontained spills) covering 7 acres. To date, contamination of ground water or surface water has not been documented. The waste areas potentially affect both the shallow and sea level aquifers. These aquifers provide drinking water to about 16,500 people within 3 miles of the site. Local surface water bodies are used for recreation. A coastal wetland is within 200 feet of the site. NAS Whidbey Island is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Departiivent of Defense has been identifying and evaluating ..its past.hazardous waste sites and controlling the migration of hazardous contaminants from these sites. The Navy has completed Phase I (records search). Phase II (preliminary survey) is scheduled to start in October 1985. ------- National Priorities List Site Hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act of 1980 (CERCLA)("Superfund") NAVAL UNDERSEA WARFARE ENGINEERING STATION (4 WASTE AREAS) Keyport, Washington The Naval Undersea Warfare Engineering Station (NUWES) at Keyport, Kitsap County, Washington, was acquired in 1913 to develop a still water torpedo testing range. The main station, which is located on a peninsula 15 miles west of Seattle, covers slightly over 200 acres and employs approximately 3*500 people. NUWES (Keyport) has been involved in a wide variety of activities, including maintenance of torpedoes; storage of fuel and ordnance; and production functions such as welding, plating, painting, carpentry, and sheet metal work. Waste contaminants generated include cadmium, chromium, copper, cyanide, lead, nickel, tin, zinc, carbon tetrachloride, methyl ethyl ketone, and trichloroethylene. Four waste disposal areas are included in this NFL site. The areas are part of the same operation, have the same sources of contamination, and have the same contaminants. They also threaten the same ground water and surface water. The four areas are: Keyport Landfill, situated in a marsh and having no liner or leachate containment system; the Van Meter Road Spills, an area about 100 x 200 feet located near an intermittent creek that flows into a lagoon used for fishing and swimming; Sludge Disposal Area, which covers about 100 feet x 200 feet and is located less than 200 feet from Liberty Bay; and Liberty Bay Outfalls/ Shoreline, where very substantial quantities of wastes were discharged directly into the water. The waste from at least one of these areas, Keyport Landfill, is in direct contact with ground water. Thousands of gallons of wastes were dumped onto the ground at the Van Meter Road Spill area. Up to 500 gallons of sludge were disposed of at the Sludge Disposal Area. Sediment from the Liberty Bay Outfalls/ Shoreline area and from the landfill contain lead, cadmium, chromium, and zinc, according to analyses conducted by a consultant to the Navy. Liberty Bay is used for commercial shell fishing and recreation. There are 135 private wells and 22 public-suppply wells drawing from the surficial aquifer within 3 miles of the site. The wells serve a total of 230 households. NUWES (Keyport) is participating in the Installation Restoration Program, the specially funded program established in 1978 under which the Department of Defense has been identifying and evaluating its past . hazardous waste sites and controlling the migration of hazardous contami- nants from these sites. The Navy has completed Phase I (records search), and Phase II (confirmation study) started in October 1985. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 NORTHWEST TRANSFORMER (SOUTH HARKNESS STREET) Everson, Washington Northwest Transformer started to refurbish and manufacture transformers in 1958 on South Harkness Street, a mixed-use area of downtown Everson, Whatcom County, Washington. The company transferred its storage and salvage operations fron its Mission and Pole Road salvage yard to the downtown site after the salvage yard underwent an EPA emergency removal in 1985 and Was placed on the NPL in 1986. By 1987, the company had ceased operations at South Harkness Street. At the South Harkness Street Site, which covers less than 1 acre, Northwest Transformer stores transformers, drums, and bulk tanks outdoors in an unpaved yard., A Washington Department of Ecology inspection in December 1985'detected high levels of PCBs in on-site soils. Soils are permeable, and the ground water is shallow (11.5 feet) in some places at the site. These conditions facilitate movement of contaminants into ground water. Wells within 3 miles of the site are used by over 10,000 people for drinking and for irrigation. Surface water from the area is used for irrigation. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 OII> INIAND PIT Spokane, Washington Conditions at listing (June 1986); The Old Inland Pit cavers about 10 acres in an industrial park in Spokane, Spokane County, Washington. The property was owned by Inland Asphalt Co. from 1969 to 1976, when it was sold to individuals who at one time were associated with the company. In 1976, baghouse emission dusts from Spokane Steel Foundry Co. were placed in the unlined gravel pit at the site. The foundry manufactures iron and steel parts across the road from the Old Inland Pit. The pit continues to receive wastes, and during a recent EPA inspection there was evidence that baghouse emission dusts apparently continue to be dumped. Wastes in the pit contain toxic metals (arsenic, cadmium, chromium, and lead) and organic chemicals (acetone, methylene chloride, toluene, and trichloroethylene), according to tests conducted by EPA. The site overlies the Spokane Valley-Rathdrum Prairie Aquifer, which is the sole source of drinking water for more than 30,000 people within 3 miles of the site. The soil is permeable so that contaminants can move into ground water. Status (February 1989): EPA is considering various alternatives for the site. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PACIFIC CAR & FOUNDRY CO. Renton, Washington Pacific Car & Foundry Co. manufactures trucks, winches, military equipment, railroad cars, and anodes on 97 acres in an industrial area of Renton, King County, Washington. The facility operated during 1907-24 and from 1934 to the present. The company is a division of PACCAR, Inc. An inactive company landfill occupies the northwest quarter of the property. Until 1964, the facility deposited waste materials, including foundry sand, wood, metal, paints, solvents, and oils, in a marshy area underlain by peat and clay. The wastes are estimated to have been buried up to 7 feet below the surface. Sand and gravel have been used to cover the abandoned landfill. In February 1986, PACCAR, Inc., detected lead, mercury, arsenic, cadmium, and chromium in on-site soil and in shallow ground water. Renton has wells in an aquifer connected to the shallow contaminated aquifer. An estimated 37,200 people obtain drinking water from municipal wells within 3 miles of the site. In November 1987, PACCAR, Inc., removed some contaminated soil containing hydrocarbons and lead and transported it to a hazardous waste facility regulated under Subtitle C of the Resource Conservation and Recovery Act. A ditch on the site drains into the Cedar River and John's Creek. The Cedar River flows into Lake Washington, which is within 3 miles downstream of the site and is used for recreational activities. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 PASCO SANITARY LANDFILL Pasco, Washington Pasco Sanitary Landfill covers 250 acres 1.5 miles northeast of Pasco, Franklin County, Washington, in an area dominated by irrigated agricultural fields and range land. The landfill is privately owned and operated and was converted from a burning dump to a sanitary landfill in 1971. Since 1982, it has had a conditional use permit from the Washington Department of Ecology (WDOE) to accept municipal wastes. In 1972, Resource Recovery Corp. leased a portion of the landfill and operated a regional hazardous waste disposal site under a WDOE permit until December 1974, when the lease terminated. According to WDOE files, over 47,000 drums of hazardous substances, including paint wastes, pesticides, organic solvents, cadmium, and mercury, were deposited in the leased portion of the landfill. In 1974, the area was covered by 3 feet of soil. In 1985, EPA detected tetrachloroethylene and trichloroethylene in on-site ground water. A well on-site supplies drinking water to two nearby residences. Ground water within 3 miles of the site is used by over 1,000 people for drinking and is also used to irrigate almost 10,000 acres of land. In October 1986, WDOE issued an Administrative Order requiring Pasco to monitor on-site wells on a quarterly basis. The company is currently complying with the order. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 SEATTLE MUNICIPAL LANDFILL (KENT HIGHLANDS) Kent, Washington The Seattle Municipal Landfill (Kent Highlands) is in Kent, King County, Washington, approximately 14 miles south of Seattle. From June 1968 to December 1986, Seattle filled about 60 acres of a 90-acre ravine on a hillside above the Green River. Seattle leased the site from Kentview Properties, Inc., and operated it under a "Nonconforming Permit" from the Seattle-King County Department of Public Health. In addition to municipal wastes from Kent and Seattle, the landfill accepted sand-blasting grit/ some industrial sludges, and other industrial wastes, according to Health Department records. In 1984, a consultant to the county detected zinc, copper, barium, and manganese in on-site monitoring wells. Over 18,000 peoplevobtain drinking water from public wells within 3 miles of the site, the nearest within 1 mile. Leachate seeps on the east side of the landfill mix with run-off from the landfill, which is routed through drainage lines to settling ponds that eventually discharge to the Green River. The river is used for spawning and rearing salmon. In 1985, a consultant to Seattle detected 1,2-dichloroethane and tetrachloroethylene in the air at the edge of the site. An estimated. 12,700 people live within 1 mile of the site. Seattle is currently closing the landfill and developing plans to meet all local, State, and Federal requirements. Under a Consent Agreement signed with the State in May 1987, Seattle is conducting a remedial investigation/feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial actionl The work is scheduled to be completed in April 1989. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 TOSOO CORP. (SPOKANE TERMINAL) Spokane, Washington Tosco Corp.'s Spokane Terminal covers 50 acres in an industrial area 1.5 miles north of Spokane, Spokane County, Washington. The site is a bulk storage tank farm for petroleum products. An oil refinery was on the site when Tosco purchased it in 1976. According to information Tosco provided to EPA, as required by CERCLA Section 103(c), lead containing wastes listed as hazardous under Subtitle C of the Resource Conservation and Recovery Act were disposed of on the ground and in holes, probably before 1970. The site overlies the Spokane Valley-Rathdrum Prairie Aquifer, which EPA has designated as a sole source of drinking water, under the Safe Drinking Water Act. Soil in an old waste oil lagoon in the northwest corner of the site contains high levels of lead, according to Washington Department of Ecology tests conducted in 1986. The soil overlying the aouifer is highly permeable, which facilitates movement of contaminants into ground water. Ground water within 3 miles of the site provides drinking water to over 200,000 people and is also used for irrigating croplands. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Supertund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MOBAY CHEMICAL CORP. (NEW MARTINSVILLE PLANT) New Martinsvilie, West Virginia \ \ Conditions at listing>(October 1984); Mobay Chemical Corp. manufactures organic compounds, including polycarbonates and toluene diisocyanate, and ferrous oxide pigments in New Martihsville, Wetzel County, West Virginia. The site is bounded on the west by the Ohio River and on the south by Beaver Creek. Since starting operation of the plant in the 1950s, Mobay has disposed of wastes in various areas on the property.. Information Mobay provided EPA in 1981, as required by CERCLA Section 103(c), indicated that about 540,000 cubic feet of process wastes, many containing hazardous substances, were disposed of on the property. EPA analyses of soil and ground water- on and underlying the Mobay facility detected benzene, chlorobenzene, vinyl chloride, and other organic chemicals, many of them listed as being disposed of on the site. Approximately 1,700 people use wells within 3 miles of the site for drinking water. The plant is subject to the Interim Status requirements of Subtitle C of the Resource Conservation and Recovery Act (RCRA) because the company was operating as a disposal facility after November 19, 1980, the deadline for submitting Part A of a permit application. The facility submitted a Notification of Hazardous Waste Activity on August 18, 1980 and filed Part A of a permit application for container, tank, storage, waste pile, tank treatment, and incinerator units. The facility filed a Part B on September 6, 1983, listing container, tank storage, tank treatment, surface impoundment treatment, and incinerator units. Status (January 1986): On January 16, 1986, Mobay entered into a Consent Order with EPA under RCRA Section 3013. The order calls for sampling and monitor- ing of the area surrounding and underlying the site. Status (June 1988): EPA is proposing to drop Mobay Chemical Corp.'s New Martinsville Plant from the proposed NPL. Because the site is a treatment and storage and facility, it is subject to the corrective action authorities of Subtitle C of RCRA. After reviewing Part B of Mobay1s application for a permit under Subtitle C, the West Virginia Department of Natural Resources (WVDNR) issued the permit in January 1987, except for the corrective action portion, whiqh WVDNR is not yet authorized to issue. In June 1987, EPA issued a draft of the corrective action permit for public comment. The only comments received (from Mobay) were incorporated. EPA issued the final permit on September 16, 1987, effective on October 16, 1987. I The corrective action permit incorporates certain monitoring requirements and the schedules specified in the January 1986 Consent Order issued under RCRA Section 3013. To date, Mobay has met the schedules of the order, cs well as corrective measures called for by studies done under the order. Me bay is operating a system to pump and treat contaminated ground water. It has installed 104 monitoring wells and gathered extensive information on the extent of ground water contamination at and near the site. EPA intends to pursue cleanup under RCRA authorities and to ensure that the cleanup protects public health and the environment. Superfund enforcement authori- ties may also be used. EPA can later repropose the site for the NPL if it determines that the owner or operator is unable or unwilling to clean up the site effectively. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MYSTERY BRIDGE ROAD/U.S. HIGHWAY 20 Evansville, Wyoming The Brookhurst residential subdivision and an industrial area border on Mystery Bridge Road and U.S. Highway 20 in Evansville, Natrona County, Wyoming. To date, several sources of contamination have been identified at the site, which covers approximately 200 acres. One source is KN Energy, Inc., which has operated a natural gas processing and transmission facility since 1963 on. about 25 acres south of the subdivision at 5500 Yellowstone Highway (U.S. Highway 20/26) east of Casper. Until 1985, wastes drained into an unlined pit on the northeast corner of the facility. This unlined pit was replaced in December 1984 by a concrete-lined structure with a capacity of about 700 cubic yards. The pit contains numerous hazardous substances, including xylenes, ethylbenzene, toluene, naphthalene, chrysene, methylnaphthalene, and benzene, according to EPA tests conducted in 1987. These substances were detected in the shallow alluvial aquifer immediately to the north of the pit, including private wells in the Brookhurst subdivision. Within 3 miles of the site, this aquifer is the sole source of drinking water for about 400 people, an alternate source for about 2,500 people, and a source of water to irrigate 30 acres of cropland. EPA's 1987 tests indicate that Elkhorn Creek, which passes through the middle of the KN Energy facility, is contaminated with toluene and fluoroanthene. Within 3 miles downstream of KN Energy the North Platte River is used for irrigation and recreational activities. The Dowell Schlumberger oil field service facility is also south of the subdivision. The facility occupies 5 acres on the east side of KN Energy at 5750 Yellowstone Highway. EPA determined that this facility was the source of chlorinated organic solvents, including trichloroethylene, tetrachloroethylene, 1,1,1-trichloroethane, and 1,2-dichloroethylene, in private wells in the Brookhurst subdivision as far as 0.5 mile away, and also in Elkhorn Creek. EPA detected pentachlorophenol in monitoring wells along the Burlington Northern railroad and U.S. Highway 20 rights-of-way and at several locations in the Brookhurst subdivision. The source or sources of this contamination is as yet unknown. The State provided bottled water to about 400 Brookhurst .residents for 1 month in late 1986. Using CERCLA emergency funds, EPA supplied water until December 1987, when EPA hooked the homes up to a permanent water supply. KN Energy and Dowell Schlumberger signed a Consent Agreement with EPA on December 15, 1987 in which they agreed to conduct a remedial investigation/ feasibility study to determine the type and extent of contamination at the site and identify alternatives for remedial action. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, and Liability Act (CERCLA) as amended in 1986 SAUK COUNTY LANDFILL Excelsior, Wisconsin Sauk County formerly operated a 10-acre landfill in Excelsior, a rural agricultural area 10 miles west of Baraboo, Sauk County, Wisconsin. During 1973-83, contractors hauled in municipal wastes from several small munici- palities and placed them on naturally occurring sand overlying sandstone bedrock. In 1973, Sauk County received a permit from the Wisconsin Department of Natural Resources to accept municipal waste. The landfill also accepted foundry wastes from Grede Foundry, Inc., according to information Sauk County .provided to EPA as required by CERCLA Section 103(c). Foundry sand formed the berms of the landfill. Approximately 2 percent of the wastes were cupola baghouse dusts, which contain lead and cadmium. When the landfill closed in 1983, clay was placed on its top and sides. Volatile organic compounds, including toluene, benzene, 2-butanone, 1,1-dichloroethylene, and 1,1-dichloroethane, as well as arsenic, barium, and chromium, are present in on-site monitoring wells, according to tests conducted by EPA in 1985. Approximately 900 persons obtain drinking water from private wells within 3 miles of the site. During an inspection conducted in 1985, EPA found that methane was being generated at the site* U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response. Compensation, ana Liability Act (CERCLA) as amended in 1986 WASTE MANAGEMENT. OF WISCONSIN, INC. (BROOKFIEED SANITARY LANDFILL) Brookfield, Wisconsin - Waste Management of Wisconsin, Inc. operated a 20-acre sanitary landfill in Brookfield, Waukesha County, Wisconsin, during 1969-81. The company leased the site before purchasing it in 1982. -Previously it had been a sand and ' gravel pit. In 1976, Waste Management received a permit from the Wisconsin Department of Natural Resources to accept municipal waste. Ground water on and off the'site is contaminated with cyanide, according to EPA tests conducted in 1985. An estimated 11,000 people obtain drinking water from public and private wells within 3 miles of the site, the nearest within 1,000 feet. Poplar Creek, 3,600 feet southwest of the site, is used for recreational activities. A wetland is 1,800 to the southeast. The site is not completely fenced, making it possible for people and animals to come into direct contact with hazardous substances. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 FORT HOWARD PAPER CO. SLUDGE LAGOONS Green Bay, Wisconsin Fort Howard Paper Co. owns and operates a 293-acre disposal site within the corporate limits of the City of Green Bay, Brown County, Wisconsin. The site is adjacent to the Oneida Indian Reservation, Town of Hobart, and Village of Ashwaubenon; Austin Straubel Airport is about 600 feet to the south. The company's manufacturing plant is on Broadway Street about 3.5 miles from the disposal site. Disposal of sludge began in 1964 in a series of lagoons separated by dikes constructed of on-site sands. The sludge contains barium, lead, arsenic, and PCBs, according to tests conducted by a Fort Howard Paper contractor in 1980. To date, sludge has been placed in ponds 1-6, 9, 10, 11 and 14, which are unlined; surficial soils beneath are silty sand. An abandoned landfill operated by the Village of Ashwaubenon is east of pond 10 and north of pond 11. The landfill was closed in the mid-1970s and is now owned by Fort Howard Paper. Several monitoring wells on and around the site are contaminated with benzene and chlorinated organic solvents, according to a 1986 report of the Wisconsin Department of Natural Resources. The contamination cannot be con- clusively attributed to the sludge disposal practices. However, the permeable soils and shallow ground water (5 feet in some cases) increase the potential for contaminants to move from the sludge lagoons into ground water. The Village of Ashwaubenon has two drinking water distribution systems. Wells for both systems are within 3 miles of the site. The City of Green Bay obtains its water from Lake Michigan via pipeline but maintains a number of wells as backup, one within 3 miles. Drinking water for an estimated 34,200 people is potentially threatened. Fort Howard installed a slurry wall/gradient control system in 1986 to prevent migration of contaminants via ground water and fenced the entire property. U.S. Environmental Protection Agency/Remedial Response Program ------- National Priorities List Superfund hazardous waste site listed under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) as amended in 1986 MADISON METROPOLITAN SEWAGE DISTRICT LAGOONS Blooming Grove," Wisconsin The Madison .Metropolitan sewage District (MMSD) Lagdons cover 135 acres in Blooming Grove, Dane County, Wisconsin. The City of Madison.Water Utility has been depositing sludge from its Nine Springs Sewer Treatment'Plant in the two lagoons since 1942. In 1970, a dike broke, releasing liquids from the lagoons into an old effluent channel that runs north to Nine Springs Creek, which empties into the Yahara River; a large number of fish were killed. A second dike broke in 1973. In December 1982, MMSD detected PCBs (as high as 138 parts per million in some samples) in the lagoons, which contain almost 50,000 dry tons of PCB- contaminated sludge. They are in a lowland area bordered on two sides by 1,000 acres of wetland, subsurface deposits are permeable. Thus, contaminants in the lagoon have the potential to move into ground water. An estimated 94,000 people obtain drinking water from municipal wells within 3 miles of the site. Madison City Well #5 is 1,000 feet to the west of the lagoons. U.S. Environmental Protection Agency/Remedial Response Program ------- |