vvEPA United States Environmental Protection Agency Solid Waste And Emergency Response (5201 G) SUPERFUND: EPA/540/R-95/105 PB95-962937 9200.5-735 C May 1995 Progress at National Priority List Sites OHIO 1995 UP DATE Printed on Recycled Paper ------- How to Use the NPL Book The site fact sheets presented in this book are comprehensive summaries that cover a broad range of information. The fact sheets describe hazardous waste sites on the NPL and their locations, as well as the conditions leading to their listing ("Site Description"). The summaries list the types of contaminants that have been discovered and related threats to public and ecological health ("Threats and . Contaminants"). "Cleanup Approach" pres- ents an overview of the cleanup activities completed, underway, or planned. The fact sheets conclude with a brief synopsis of how much progress has been made in protecting public health and the environment. The summaries also pinpoint other actions, such as legal efforts to involve polluters responsible for site contamination and community con- cerns. The fact sheets are arranged in alphabetical order by site name. Because site cleanup is a dynamic and gradual process, all site informa- tion is accurate as of the date shown on the bottom of each page. Progress is always being made at NPL sites, and the EPA periodically will update the site fact sheets to reflect recent actions. The following two pages show a generic fact sheet and briefly describe the information under each section. How Can You Use This State Book? You can use this book to keep informed about the sites that concern you, particu- larly ones close to home. The EPA is commit- ted to involving the public in the decision making process associated with hazardous waste cleanup. The Agency solicits input from area residents in communities affected by Superfund sites. Citizens are likely to be affected not only by hazardous site conditions, but also by the remedies that combat them. Site cleanups take many forms and can affect communities in different ways. Local traffic may be rerouted, residents may be relocated, temporary water supplies may be necessary. Definitive information on a site can help citizens sift through alternatives and make decisions. To make good choices, you must know what the threats are and how the EPA intends to clean up the site. You must under- stand the cleanup alternatives being proposed for site cleanup and how residents may be affected by each one. You also need to have some idea of how your community intends to use the site in the future, and you need to know what the community can realistically expect once the cleanup is complete. The EPA wants to develop cleanup methods that meet community needs, but the Agency only can take local concerns into account if it understands what they are. Information must travel both ways in order for cleanups to be effective and satisfactory. Please take this opportunity to learn more, become involved, and assure that hazardous waste cleanup at "your" site considers your community's concerns. ------- NPL LISTING HISTORY Provides the dates when the site was Proposed, madt Final, and Deleted from the NPL. SITE RESPONSIBILITY Identifies the Federal, State, and/or potentially responsible parties taking responsibility for cleanup actions at the site. ENVIRONMENTAL PROGRESS Summarizes the actions to reduce the threats to nearby residents and the surrounding environment and the progress towards cleaning up the site. SITE NAME STATE EPAID# ABCOOOOOOO Site Description EPA REGION XX COUNTY NAME LOCATION Other Names: : xxx xxxxx xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxxxxxxxx : : xxxxxxxxxx xxxx xxxxxxxx xxxx xx xxxxxxxxx xx xxxxxx xxxxxxxx I : xxx xxxxxxxxxxxxx xx xxxxxx xxxx xxxxx xxxx x xxx xxxxxxx xxx xxxx*i»jtxxxxx xxxxx xxxxxx xxxxxxxx xxxxxxxx xxxx xxxxxxxxxx : xxxxxxxxxxxx xxxxxxxxx*'>»imix xxx xx xxxxxxxxx xxxxx xxxx xxxx xxxxx xxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxx xxxx xxxxfcemsxxxxx xxxxxxxx xxxxx xxxx xxxxx xxx xxx'xxxxxx ixxxxxxxxxxx xx xxxxxxx xxx xxxxxxStow^xxx xxxxxx xx xxxx xxx xxxxx xxx xxxxx xxx xxxxx Site Responsibility: xxxxxx xxx xxxxx : xxxxxx xxxxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxxxx NPL Listing History Proposed XX/XX/XX Final XXflOC/XX Threats and Contaminants :x xxxxx xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx KXXXXXX XXXXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXXX XXXX X XXXXXXXX XXX XXXXXXXXXXXX XXXXX XXX XXXXXXXXXXXXX XX XXXXXX XXX XXXXXXXXXX XXXXXXXX XXXXXXX XXX XXXXXX XXXXXX XXXXX XXXXXX XXXX XXXXXXXXXX XXXXXXXX XXXXXXXXXXXX XXXXXXXXX XXXX X XXX XX xxxxxxxxx xxxx xxxx xxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxx xxxx xxxx xxxxx xxxx Cleanup Approach xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxxxxxxxx XXXXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXXX XXXX XX XXXXXXXXX XX XXXXXX XXXXXXXX xxxxxxxxxxxx xxxxx xxx xxxxxxxxxxxxx xx xxxxxx xxxx xxxxx xxxx x x; Response Action Status xxxxxx xxx xxxxx xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx : XXXXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXXX XXXX XX XXXXXXXXX XX : XXXXXXXXXXXX XXXXX XXX XXXXXXXXXXXXX XX XXXXXX XXXX XXXXX XXXX X xxxxxxxx xxxxxxx xxx xxxxxx xxxxxx xxxxx xxxxxx xxxxxxxx xxxxxxxx : xxxxxxxxxx xxxxxxxx xxxxxxxxxxyx xxxxxxxxx xxxx x xxx xx xxxxxxxxx xxxxx xxxx xxxx xxxxx xxxxxxx xxxxxxxx xxxxxxxx xxxxxxxxx xxxx xxxx xxxxx xxxx xxxxxxxx xxxxx xxxx xxxxx xxx XXX XXXXXX XXXXXXXXXXXX XX XXXXXXX XXX XXXXXX XX XXXXXX XXXXXXXX XXX Site Facts: xxxxxx xxx xxxxx xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx XXXXXXXXX XXXXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXXX XXXX XX XXXXXXXXX XX XXXXXX XXXXXXXXXXXX XXXXX XXX XXXXXXXXXXXXX XX XXXXXX XXXX XXXXX XXXX X XXX ^^HXXXXXX XXX XXXXXX Environmental Progress xxxxxx xxx xxxxx xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxxxx XXXXXXXXXXXXX XXXXXXXXXX XXXX XXXXXXXX XXXX XX XXXXXXXXX XX XXXXXX XXXXXXXX XXX XXXXXXXXXXXX XXXXX XXX XXXXXXXXXXXXX XX XXXXXX XXXX XXXXX XXXX X XXX XXXXXXXXXX xxxxxxxx xxxxxxx xxx xxxxxx xxxxxx xxx xxxxx xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx Site Repository : xxxxx xxxxxxxxxxxx xxxxxx xxxxxxxxx xxxxxxxx xxxxxxxxxxxxx xxxxxxxxx SITE REPOSITORY Lists the location of the primary site repository. The site repository may include community relations plans, public meeting announcements and minutes, fact sheets, press releases, and other site-related documents. ------- SITE DESCRIPTION This section describes the location and history of the site. It includes descrip- tions of the most recent activities and past actions at the site that have con- tributed to the contamination. Population estimates, land usages, and nearby resources give readers background on the local setting surrounding the site. THREATS AND CONTAMINANTS The major chemical categories of site contamination are noted, as well as which environmental resources are affected. Icons representing each of the affected resources (may include air, groundwater, surface water, soil, and contamination to environmentally sensitive areas) are included in the margins of this section. Potential threats to residents and the surrounding environ- ments arising from the site contamination also are described. CLEANUP APPROACH This section contains a brief overview of how the site is being cleaned up. RESPONSE ACTION STATUS Specific actions that have been accomplished or will be undertaken to clean up the site are described here. Cleanup activities at NPL sites are divided into separate phases, depending on the complexity and required actions at the site. Two major types of cleanup activities often are described: initial, immediate, or emergency actions to quickly remove or reduce imminent threats to the community and surrounding areas; and long-term remedial phases directed at final cleanup at the site. Each stage of the cleanup strategy is presented in this section of the summary. Icons representing the stage of the cleanup process (initial actions, site investigations, EPA selection of the cleanup remedy, engineering design phase, cleanup activities underway, and completed cleanup) are located in the margin next to each activity descrip- tion. SITE FACTS Additional information on activities and events at the site are included in this section. Often details on legal or administrative actions taken by the EPA to achieve site cleanup or other facts pertaining to community involvement with the site cleanup process are reported here. ------- Guide to the NPL Book Icons The "icons," or symbols, accompanying the text allow the reader to see at a glance which envi- ronmental resources are affected and the status of cleanup activities at the site. Icons in the Threats and Contaminants Section Icons in the Response Action Status Section Contaminated Groundwater ire- sources in the vicinity or underlying the site. (Groundwater is often used as a drinking water source.) Contaminated Surface Water and Sediments on or near the site. (These include lakes, ponds, streams, and rivers.) Contaminated Air in the vicinity of the site. (Air pollution usually is periodic and involves contaminated dust particles or hazardous gas emissions.) Contaminated Soil and Sludges on or near the site. (This contamination category may include bulk or other surface hazardous wastes found on the site.) Threatened or contaminated Envi- ronmentally Sensitive Areas in the vicinity of the site. (Examples include wetlands and coastal areas or critical habitats.) Initial, Immediate, or Emergency Actions have been taken or are underway to eliminate immediate threats at the site. Site Studies at the site to determine the nature and extent of contamina- tion are planned or underway. Remedy Selected indicates that site investigations have been concluded, and the EPA has selected a final cleanup remedy for the site or part of the site. Remedy Design means that engi- neers are preparing specifications and drawings for the selected cleanup technologies. Cleanup Ongoing indicates that the selected cleanup remedies for the contaminated site, or part of the site, currently are underway. Cleanup Complete shows that all cleanup goals have been achieved for the contaminated site or part of the site. ------- EPA ID Number Site Name OH11 70090004 AIR FORCE PLANT 85 OHD043730217 ALLIED CHEMICAL & IRONTON COKE OHD057243610 ALSCO ANACONDA OHD017506171 ARCANUM IRON & METAL OHD980611735 BIG D CAMPGROUND OHD980509616 BOWERS LANDFILL OHD980509657 BUCKEYE RECLAMATION OHD074727793 CHEM-DYNE CORP OHD980614549 CHEMICAL & MINERALS RECLAMATION OHD980509830 COSHOCTON LANDFILL OHD980611909 DIAMOND SHAMROCK CORP (PAINESVILLE WORKS) OHD004210563 DOVER CHEMICAL CORP. OHD980509947 E.H. SCHILLING LANDFILL OH6890008976 FEED MATERIALS PRODUCTION CENTER (USDOE) OHD980614572 FIELDS BROOK OHD980794630 FULTZ LANDFILL OHD000377911 INDUSTRIAL EXCESS LANDFILL OHD061722211 LASKIN/POPLAR OIL CO. OHD980611800 MIAMI COUNTY INCINERATOR OH6890008984 MOUND PLANT (USDOE) OHD980610018 NEASE CHEMICAL OHD980794614 NEW LYME LANDFILL OHD980611875 NORTH SANITARY LANDFILL OHD980510200 OLD MILL OHD004379970 ORMET CORP. OHD000382663 POWELL ROAD LANDFILL OHD076773712 PRISTINE, INC. OHD980610042 REILLY TAR & CHEMICAL CORP (DOVER PLANT) OHD980903447 REPUBLIC STEEL CORP. QUARRY OH3571924544 RICKENBACKER AIR NATIONAL GUARD BASE OHD093895787 SANITARY LANDFILL CO. (INDUSTRIAL WASTE) OHD063963714 SKINNER LANDFILL OHD071650592 SOUTH POINT PLANT OHD980609994 SUMMIT NATIONAL OHD004179339 TRW, INC. (MINERVA PLANT) OHD018392928 UNITED SCRAP LEAD CO., INC. OHD980794606 VAN DALE JUNKYARD OH7571724312 WRIGHT-PATTERSON AIR FORCE BASE OHD980794598 ZANESVILLE WELL FIELD ------- AIR FORCE PLANT 85 OHIO EPA ID# OH 1170090004 Site Description EPA REGION 5 Franklin County 6 miles from Columbus Air Force Plant 85 (AFP 85) is a 420 acre site located in an urban-industrial area of central Ohio near the towns of Whitehall, Gahanna, and Bexley, just 6 miles from downtown Columbus. In 1941, AFP 85 began operations as an aircraft production and maintenance facility. During World War II, the plant produced 3,500 naval aircraft and employed 24,000 people. The Air Force received possession of the plant from the U.S. Navy in 1982. The Air Force used the plant to produce B-1B bombers, MX Peacekeeper missiles, and space shuttle components. Installation Restoration Program studies conducted from 1984 to 1990 identified 10 sources of potential hazardous waste contamination, of which six have been identified for further investigation. The Coal Pile Area has been used to store coal since 1941. For 38 years, coal pile leachate containing sulfuric acid, ammonia, and heavy metals periodically entered Mason's Run. The PCB Spill Area encompasses 164 square feet of contaminated soil, which resulted from a malfunctioning drain valve that released several gallons of transformer oil containing polychlorinated biphenyls (PCBs) into the soil. The James Road Hazardous Waste Pad (JRHWP) was used from 1941 to 1989 as a storage area for drums and tanks of waste solvents and paint strippers. Contaminants such as volatile organic compounds (VOCs), electroplating wastes, waste cyanide, cyanide sludge, and other hazardous substances have been detected in this area. Several spills have been documented. The Fire Department Training Area (FDTA) is located approximately 300 feet from the JRHWP. Soil sampling indicated that hazardous substances in these two areas are similar; the hazardous wastes that were disposed or burned at the FDTA were those stored at JRHWP. For 36 years, the FDTA was used for disposal and burning of contaminated aircraft fuel, solvents, waste oil, and waste magnesium chips. The Coal Pile Leachate Holding Tank is a part of the on-site wastewater treatment plant. In May 1983, approximately 50,000 gallons of leachate from the ruptured holding tank were released inadvertently to Mason's Run through the storm drainage system, resulting in the discharge of copper in surface water, and the release of cadmium, chromium, mercury, and polyaromatic hydrocarbons (PAHs) in downstream sediments. The Stripping Pad was a concrete pad used to strip paint from aircraft from 1941 to 1953. Approximately 34,320 gallons of spent solvents and paint chips were washed off of aircraft and discharged to the storm water drainage system leading to Mason's Run. Approximately 3,250 people work at the plant. Site Responsibility: The site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 01/18/94 September 1 994 ------- Threats and Contaminants Samples taken from Mason's Run were found to be contaminated with chromium, copper, nickel, zinc. Contaminants detected in the surface water downstream from the site include copper, 1,1,1-trichloroethane, bromodicholoroemethane, chloroform, and tricholoroethylene. Sediments found at the Coal Pile Area contained cadmium, chromium, mercury, and PAHs. At the PCB Spill Area, PCB contamination was found in soils to a depth of 7 111 feet. Acetone,. 1,1,1-trichloroethane, phenolic paint strippers, electroplating wastes, waste cyanide, cyanide sludge, and other hazardous substances have been detected at the JRHWP and the FDTA. Downstream from the Coal Pile Leachate Holding Tank and the Stripping Pad, sediments were found to be contaminated with cadmium, chromium, mercury, and PAHs. Touching or ingesting contaminated surface water, sediments, or soil could pose a health risk. Big Walnut Creek, which is used for sport fishing, is located 5 miles south of the site. Cleanup Approach The site is being addressed in six long-term remedial actions focusing on the cleanup of the Coal Pile Area, the PCB Spill Area, the James Road Hazardous Waste Pad, the Fire Department Training Area, the Coal Pile Leachate Holding Tank, and the Stripping Pad. Response Action Status The Coal Pile Area: The EPA is planning an investigation of the nature and extent of contamination at the Coal Pile Area. Once this investigation is complete, remedies for cleanup of the area will be selected. The PCB Spill Area: The EPA is planning an investigation of the nature and extent of contamination at the PCB Spill Area. Once this investigation is complete, remedies for cleanup of the area will be selected. The James Road Hazardous Waste Pad: The EPA is planning an investigation of the nature and extent of contamination at the James Road Hazardous Waste Pad. Once this investigation is complete, remedies for cleanup of the area will be selected. The Fire Department Training Area: The EPA is planning an investigation of the nature and extent of contamination at the Fire Department Training Area. Once this investigation is complete, remedies for cleanup of the area will be selected. September 1994 AIR FORCE PLANT 85 ------- The Coal Pile Leachate Holding Tank: The EPA is planning an investigation of the nature and extent of contamination at the Coal Pile Leachate Holding Tank. Once this investigation is complete, remedies for cleanup of the area will be selected. The Stripping Pad: The EPA is planning an investigation of the nature and extent of contamination at the Stripping Pad. Once this investigation is complete, remedies for cleanup of the area will be selected. Environmental Progress The EPA has determined that no immediate actions are necessary while site investigations leading to cleanup are planned. Site Repository Not yet established. AIR FORCE PLANT 85 September 1994 ------- ALLIED CHEIV IRONTON CO OHIO EPA ID# OHD04373021V EPA REGION 5 Lawrence County Ironton Site Description The 95-acre Allied Chemical & Ironton Coke site is bordered by the Ohio River and Ice Creek. It includes two industrial facilities that formerly used on-site lagoons to hold hazardous wastes. There are four major areas of concern on this site: the coke plant, the coke plant lagoons, the tar plant, and the Goldcamp disposal area. Manufacturing operations at the coke plant began in 1917. From 1920 to the late 1960s, wastewater and solid wastes generated in the coking process were discharged into the area east of the plant, which drained toward Ice Creek. In 1945, the tar plant was constructed across from the coke plant. The purpose of the tar plant was to manufacture products from the tar produced in the coking process. The tar plant currently is operating. In the early 1970s, a series of lagoons were constructed on site for treatment of plant process wastewater. The lagoons were constructed by building dikes with site materials, including soil and solid wastes. In 1982, the coke plant, including the lagoon system, was shut down. Some of the process wastes for the tar plant were disposed of in an adjacent sand and gravel pit called the Goldcamp disposal site, which has been owned by the Allied Chemical and Dye Company since 1955. In the late 1970s, the Goldcamp Disposal site was closed by removing standing water, filling, and capping with imported clay soil. Underlying the Goldcamp Disposal Area (GDA), contaminants have migrated downward through the aquifer to the surface of the underlying impermeable bedrock. The surface of the GDA also is a source of contamination, because many substances have oozed up through the existing cap. Approximately 14,000 people live in Ironton. Groundwater is the main source of municipal water for the city. The Ohio River and Ice Creek are used for recreational activities including fishing. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 January 1995 ------- Threats and Contaminants The groundwater, soil, and sediments are contaminated with volatile organic compounds (VOCs), phenols, polycyclic aromatic hydrocarbons (PAHs), inorganics including cyanide, and the heavy metal arsenic. Potential health threats include direct contact or accidental ingestion of these contaminants hi the soil, sediments, or groundwater, which is used as a source of drinking water in the Village of Coal Grove, approximately 2,000 feet from the site. Cleanup Approach This site is being addressed in three stages: an initial action and two long-term remedial phases focusing on cleanup of the Goldcamp Disposal Area and cleanup of the Coke Plant/Lagoon area. Response Action Status Initial Action: The parties potentially responsible for site contamination have dismantled the coke plant located on the site in preparation for the site cleanup. Cleanup of the coke plant area will be completed under another phase as described below. Goldcamp Disposal Area: Based on the results of the Goldcamp Disposal Area investigation, the EPA selected the following cleanup actions: construction of a slurry wall around the disposal area; installation of a cover over the surface of the disposal area; extraction and on-site treatment of groundwater from inside and outside the containment system; provision of an alternate water supply for the Ironton Iron Company until groundwater cleanup levels are met; imposition of deed restrictions to limit future uses of the property; and preparation of a supplemental pre-design investigation. The pre-design investigation was completed in 1991, and the subsequent design was completed in 1993. Construction of the site remedy has begun and start up of the groundwater pump and treatment system is scheduled in 1995. Coke Plant/Lagoon Area: Based on the results of the Coke Plant/Lagoon Area investigation, the EPA selected the following cleanup actions: on-site incineration of approximately 122,000 cubic yards of lagoon waste materials with the heat being produced by the incinerator being used by the operating tar plant near the site; in-place bioremediation of approximately 457,000 cubic yards of lagoon waste material; bioremediation of approximately 40,000 cubic yards of soil on a prepared surface; and pumping and on-site treatment of groundwater. In addition, groundwater will be monitored downgradient of Ice Creek, a contingency plan will be prepared, and fencing, security, and deed restrictions will be put in place. The waste material from the lagoons has been further defined and approximately 175,000 cubic yards are being incinerated; in-place bioremediation of 377,000 cubic yards of lagoon waste, and 13,000 cubic yards of lagoon material and 38,000 cubic yards of contaminated soil will be treated by two bioremediation methods on a prepared surface. The parties potentially responsible for site contamination, under EPA monitoring, began designing the technologies to be January 1995 2 ALLIED CHEMICAL & IRONTON COKE ------- used in the cleanup in 1991. The bioremediation is scheduled to begin in Spring 1995. The design for the incinerator will be completed in 1996 and construction will commence in late 1996. Site Facts: The EPA issued a Unilateral Administrative Order in 1989 for partial cleanup of the site. The order calls for Allied-Chemical, Inc. and the AMCAST Industrial Corporation to design and conduct cleanup of the Goldcamp Disposal Area on the site. Environmental Progress The dismantling of the coke plant and continuous site security, along with the earlier actions taken to close the disposal area, have reduced the potential for exposure to hazardous substances at the Allied Chemical & Ironton Coke site while further cleanup activities are being planned. Site Repository Briggs Lawrence County Public Library, 321 South 4th Street, Ironton, OH 45638 ALLIED CHEMICAL & IRONTON COKE January 1995 ------- ALSCO ANA OHIO EPA ID# OHD0572436-H EPA REGION 5 Tuscarawas County Gnadenhutten Site Description The 4 3/4-acre Alsco Anaconda site is owned by the ARCO Chemical Company, a division of Atlantic Richfield. From 1965 to 1978, the site was used for the disposal of wastewater and wastewater treatment sludge that were generated by the production of aluminum products. The sludge was disposed of in two unlined lagoons and a sludge pit. From 1971 to 1978, the company disposed of the equivalent of approximately 18,000 drums of waste. The lagoons and sludge pit contained contaminants including chromium and cyanide. A wooded low-lying area near the river received overflow from the lagoons. The remaining wastewater was discharged into the Tuscarawas River. Since 1978, sludge has been disposed of at an off-site facility. However, over 4,800 tons of sludge were disposed of on the property, spread across most of the site. Approximately 3,100 people live within 3 miles of the site. These individuals depend on city and private drinking water wells drawn from groundwater aquifers, as there are no alternative sources of drinking water. Contaminated groundwater from the site generally flows toward the Tuscarawas River, and away from the city water supply wells. The site is located within both the 50 and 100-year flood plains of the Tuscarawas River, which is used for various recreational activities. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 10/15/84 Final Date: 06/10/86 Threats and Contaminants The groundwater is contaminated with such constituents as cyanide, chromium and other metals. The on-site soil did contain contaminants such as cyanide, chromium and polychlorinated biphenyls (PCBs); however, most contaminated soil has been removed. Possible health threats include accidentally ingesting or coming in direct contact with contaminated groundwater or soil. Flooding of the Tuscarawas River may cause the contaminants to spread down the river. February 1 995 ------- Cleanup Approach This site is being addressed in two long-term remedial phases focusing on cleanup of the sludge and soil and cleanup of the groundwater and surface water. Response Action Status Sludge and Soil: In 1989, as detailed in the selected remedy, the EPA began the following cleanup activities: approximately 15 cubic yards of highly contaminated sludge from the wooded area are being excavated and hauled to a facility for incineration; the remaining wastes from the wooded area, the lagoons, and the sludge pit are being excavated, treated prior to disposal, as necessary, and hauled to a licensed landfill; and the excavated lagoons and sludge pit are being filled with clean back fill. The excavation of the sludge and soil began in the spring of 1992. A much larger volume of waste was discovered than was expected. This additional waste includes buried drums, soil contaminated with organic constituents, and waste extending outside the property boundaries. Additional investigations and studies have been conducted, and cleanup is planned for completion in late 1995. Groundwater and Surface Water: The parties potentially responsible for site contamination have conducted a supplemental study to determine the nature and extent of groundwater and surface water contamination. The final study and risk assessment were completed in 1992. The selected remedy entails monitoring of surface water and groundwater to ensure that the sludge and soil remedy protects the groundwater from contamination. Monitoring activities are underway, and are scheduled for completion in 1995. Site Facts: A 1987 agreement between the EPA, the Ohio EPA, and ARCO provided for a site investigation to be completed by the company, under EPA supervision. In 1989, the EPA issued Unilateral Administrative Orders to both Harvard Industries and ARCO to clean up the source materials found on site. In 1993, EPA issued a Unilateral Administrative Order to ARCO to complete the design and cleanup of the groundwater. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Alsco Anaconda site while further studies are taking place and final cleanup activities are underway. Site Repository Gnadenhutten Public Library, 160 North Walnut Street, Gnadenhutten, OH 44629 February 1995 2 ALSCO ANACONDA ------- ARCANUM I & METAL OHIO EPA ID# OHD01750617 Site Description EPA REGION 5 Darke County Arcanum The 4 1/2-acre Arcanum Iron and Metal (AIM) site operated as a lead battery reprocessing facility from the early 1960s until 1982. During this operation, battery casings were split to extract lead cores for smelting. Battery acids generated from this operation were dumped in a large steel trough and allowed to drain to a low area. Reprocessing of the plastic and black rubber battery casings generated lead oxide sludge that collected on the ground and surface ponds on site. Past practices at the facility included burial of some materials in on-site pits. The State of Ohio investigated a fish kill in Sycamore Ditch and Painter Creek near the site in 1964. Testing of groundwater was not performed until the 1970s. The City of Arcanum's water supply is furnished by wells within 1 mile of the site, and private wells also are nearby. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Groundwater on the site contains lead. Lead, antimony, and arsenic have been detected in the sediments and soil. Potential risks may exist for individuals ingesting or coming in direct contact with contaminated groundwater or soils. Cleanup Approach This site is being addressed in two stages: an immediate action and a long-term remedial phase focusing on cleanup of the entire site. January 1995 ------- Response Action Status Immediate Action: To reduce public access to the contaminated site areas, the parties potentially responsible for the contamination constructed a fence around the entire site in 1984. Entire Site: In 1986, the EPA determined the following actions would be necessary to clean up the site: excavation of on-site contaminated soils and battery casings with off-site disposal in a federally approved landfill; excavation and disposal of off-site soils exceeding human health standards in a federally approved facility; improvement of site drainage; demolition or cleaning of contaminated on-site facilities; implementation of deed restrictions for land and aquifer use; continuance of semi-annual groundwater monitoring; and conducting site treatability studies. The EPA intends to combine cleanup of the site with the United Scrap Lead site, another NPL site located approximately 30 miles away that is similarly contaminated. Contaminated soils will be removed to the United Scrap Lead site for treatment and returned to the AIM site. Revisions to the initially proposed cleanup actions include placing a soil cover over the excavated areas and recovery of lead from contaminated soil. A study began in 1987 to address the appropriateness of potential contaminant recovery and cleanup methods as part of the remedy design. The design is scheduled to be completed in 1995. Site Facts: In 1979, the State entered into a Consent Decree with the owner to clean up the site, but the results were unsatisfactory. The owner ceased operation in 1982, having never fully complied with the provisions of the State Consent Decree. Environmental Progress Fencing of the entire site has reduced the potential for exposure to contaminated materials at the Arcanum Iron & Metal site while cleanup activities are being designed. Site Repository Arcanum Public Library, 101 North Street, Arcanum, OH 45304 January 1 995 ARCANUM IRON & METAL ------- BIG D CAMPGROUND OHIO EPA ID# OHD980611735 Site Description EPA REGION 5 Ashtabula County 1 '/2 miles northeast of Kingsville Township The 7!/2-acre Big D Campground site consists of a former sand and gravel quarry that was used between 1964 and 1976 for the disposal of a variety of industrial wastes. The Olin Chemical Corporation estimates that 25,000 to 30,000 cubic yards of industrial bulk wastes, drums, and soil were disposed of at the site. Olin investigated possible contamination problems at the site in 1978. As part of the investigation, Olin installed three groundwater monitoring wells on the north side of Conneaut Creek and collected water samples from the wells. The results of these sampling efforts indicated the presence of volatile organic compounds (VOCs) in the groundwater. In 1982, Olin reported the findings of its investigation to the EPA. Subsequent groundwater sampling conducted by the EPA in 1982 confirmed the presence of VOCs in the groundwater. Approximately 3,900 people live within a 3-mile radius of the site. The distance from the site to the nearest residence is approximately 500 feet. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Groundwater and soil are contaminated with VOCs and heavy metals including barium, chromium, lead, and nickel. At present, area residents are not exposed to site-related contaminants located in the on-site groundwater. All residents receive drinking water from the municipal water supply system, and several private wells located near the site have been closed. In addition, potential exposure to contaminated soil is limited by the soil and vegetation covering the landfilled area. However, the EPA is concerned about the potential for future exposure. Remaining private wells could become contaminated if the area of groundwater contamination believed to have originated from the site migrates farther northward. April 1995 ------- Cleanup Approach This site is being addressed in two stages: initial actions and a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Initial Actions: When erosion of the landfill soil cover exposed buried drums in 1983, Olin covered the surface of the landfill area with clay and took steps to control any further erosion of soil from the base of the slope. In addition, Olin installed a rainwater collection trench to remove rainfall runoff from the covered area and drilled 11 new groundwater monitoring wells on the site to expand its groundwater monitoring program. Entire Site: As a result of the investigation completed by the EPA in 1989, the remedy selected to address site contamination includes the following activities: excavating drums and contaminated soils; burning excavated materials in an incinerator; filling the excavated area with soil and planting vegetation; constructing a fence around the excavated area and incinerator; installing a groundwater recharge trench and 8 groundwater extractions wells near the site to withdraw contaminated groundwater; treating contaminated groundwater by passing it through air stripping and a carbon filter system to remove contaminants with discharge of treated water to Conneaut Creek; establishing deed restrictions on future site uses; and monitoring groundwater and surface water quality to assess the effectiveness of the cleanup. In September 1992, the on-site incinerator began operations. The parties potentially responsible for site contamination completed the design of all of the final remedies in 1994. Over 14,500 drums were excavated from the landfill and burned in the incinerator. Over 95,000 tons of contaminated material has been burned. The groundwater extraction system was installed in the spring of 1994. Environmental Progress The steps taken to control further erosion of contaminated soil from the Big D Campground site have reduced the potential of exposure to contaminants while final cleanup activities are underway. Site Repository Kingsville Township Public Library, 6006 Academy Avenue, Kingsville, OH 44048 April 1995 2 BIG D CAMPGROUND ------- BOWERS LA OHIO EPA ID# OHD9805096ie EPA REGION 5 Pickaway County 25 miles south of Columbus Other Names: Island Road Landfill Site Description The 12-acre Bowers Landfill site operated as a pit for gravel excavation operations beginning in 1958, but its owners subsequently converted it to a landfill, which at first accepted only domestic refuse. From 1958 to 1968, it accepted residential, grain elevator, and industrial wastes. Two local manufacturers of chemicals responded to a Congressional inquiry about the site and noted that they dumped approximately 7,500 tons of chemical waste at the landfill. Disposal practices frequently consisted of depositing the waste directly onto the ground and covering it with soil. Waste also was burned on site. Operations at the landfill ended in about 1968. In 1980, the EPA found that contaminants in the landfill were polluting nearby monitoring wells with volatile organic compounds (VOCs). Approximately 60 people live within 1/2 mile of the site. Site Responsibility: This site was addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants IA Heavy metals including barium and manganese, VOCs, and phthalates were detected in on-site groundwater. Sediments were contaminated with polychlorinated biphenyls (PCBs), petrochemicals, pesticides, VOCs, and lead. Contaminants in the soil included petrochemicals, lead, and PCBs. Off-site soils contain heavy metals including arsenic, as well as pesticides. Surface water was contaminated with VOCs, polycyclic aromatic hydrocarbons (PAHs), and heavy metals. Potential health risks existed for individuals who drank or came into direct contact with contaminated groundwater, inhaled contaminated soil or sediment particles, or ate small animals, birds, fish or plants that were contaminated with chemicals from the site. The area between the landfill and the Scioto River generally floods twice a year, which further contributed to the threat of contaminant releases. May 1 994 ------- Cleanup Approach Response Action Status Entire Site: The EPA studied the nature and extent of contamination at the site from 1983 to 1989. The results of this study, along with a study performed by the parties potentially responsible for the site contamination, were used to prepare an analysis of the alternatives for addressing the threat the landfill poses to people and the environment. In 1989, the EPA recommended the following actions at the site to address the contamination: removing and disposing of all surface debris in an approved landfill; improving erosion control and drainage; installing a natural clay cover over the landfill; installing a topsoil layer over the clay cover; protecting the cap from flood damage; installing a limited number of new groundwater monitoring wells; taking samples of the groundwater and analyzing them to determine any increases in the level of contaminants; and installing a fence to prevent site entry. In addition, a new wetlands area was developed. Cleanup work began in 1991, and was completed in 1993. The site is now in operation and maintenance to ensure the remedy remains effective. Environmental Progress All cleanup at the site is complete. The EPA is continuing to monitor the site to ensure the remedy's protectiveness of the public and the environment. Site Repository Pickaway County District Library, 165 East Main Street, Circleville, OH 43113 May 1 994 BOWERS LANDFILL ------- BUCKEYE RECLAMAT OHIO EPA ID# OHD9805090S? EPA REGION 5 Belmont County St. Clairsville Other Names: Buckeye Landfill Belmont County Landfill Site Description The 50-acre Buckeye Reclamation site, a former disposal site for coal mine spoils, was licensed in 1971 by the Ohio Department of Health as a sanitary landfill. Between 1976 and 1979, the landfill also accepted industrial wastes, including sludges and liquids, without State approval. Industrial and asbestos wastes were dumped into a pond known as the Waste Pit. The slopes of the filled area are steep, and the mining wastes used for cover are eroding. Substantial amounts of contaminated leachate from the site have entered a stream adjacent to a private home. The site has polluted Little McMahon Creek, which may be used for drinking water and recreational purposes. The closest residence is 1/4 mile from the site. The population within a 2-mile radius of the site is approximately 100. There are private wells immediately downgradient from the site. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Groundwater is contaminated with volatile organic compounds (VOCs) and heavy metals. Nearby King's Run and Little McMahon Creek have been polluted by acid mine drainage from the mine wastes and contaminants from waste disposal practices at the site. High levels of VOCs and heavy metals have been detected in the Waste Pit. Potential health risks may exist for individuals who accidentally ingest or come in direct contact with contaminated ground water, surface water, soil, and leachate. Cleanup Approach This site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. January 1 995 ------- Response Action Status Entire Site: The parties potentially responsible for the contamination initiated an investigation in 1985 to determine the type and extent of contamination at the site and to identify alternative remedies for the cleanup. The investigation, completed in 1991, resulted in the selection of the following remedies: capping the waste and surface area recharge areas; constructing a surface leachate and groundwater collection system; and treating leachate in the groundwater via constructed wetlands. Deed restrictions will be implemented to limit the future use of the site, and the property will be fenced. Groundwater will be monitored. The companies have begun designing the selected remedies. Actual cleanup activities are expected to begin in early 1995. Site Facts: An agreement between the EPA, the State of Ohio, and six companies was reached in 1985, requiring the companies to investigate possible contamination at and around the landfill. In 1992, an agreement between EPA and 14 companies was reached, requiring the companies to design the remedy. The companies will carry out the project under EPA monitoring. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Buckeye Reclamation site. Cleanup remedies have been selected and are currently being designed. Site Repository St. Clairsville Public Library, 108 West Main Street, St. Clairsville, OH 43950 January 1 995 BUCKEYE RECLAMATION ------- CHEM-DYNE OHIO EPA ID# OHD07472779: EPA REGION 5 Butler County Hamilton Other Names: tjransenvironmental Services Site Description The 10-acre Chem-Dyne site operated as an industrial chemical waste transfer, disposal, and storage facility. As early as 1974, chemical wastes may have been trucked to the site. In 1975, Spray-Dyne made antifreeze from recycled chemical wastes. The operation was expanded in 1976, and the Chem-Dyne Corporation was formed. Wastes that were unsuitable for recycling were stored in drums and tanks on the site or shipped to other disposal sites. More than 30,000 drums of waste and 300,000 gallons of bulk waste materials were on site when operations shut down in 1980. In the 5 years of operation, a number of environmental incidents were reported at the site. From 1976 to 1979, at least five fish kills in the Great Miami River were attributable to the Chem-Dyne facility; one fish kill stretched for 37 miles. Fires occurred at the site in 1976 and 1979. A residential area is located approximately 1,000 feet from the site. A storm sewer drained the site into the Ford Canal, which flows into the Great Miami River. The Ford Canal is used only for drainage and hydroelectric power generation. The Great Miami River is used for recreation. Water supplies in the area rely on groundwater as their source. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 10/21/81 Final Date: 09/08/83 Threats and Contaminants Groundwater is contaminated with volatile organic compounds (VOCs) and heavy metals. Sediments in the Ford Canal contained low concentrations of organics. Soil was contaminated with VOCs, pesticides, other organic compounds, and heavy metals including mercury, arsenic, nickel, and beryllium. The on-site buildings were contaminated with polychlorinated biphenyls (PCBs). The site no longer poses a threat to human health or the environment because surface contamination have been addressed by installing a cap, operation of a groundwater pump and treatment system is ongoing, and the State of Ohio is preventing the use of the contaminated aquifer for drinking water. January 1995 ------- Cleanup Approach Response Action Status Immediate Actions: In 1980, the EPA stabilized, removed, and disposed of 17 potentially explosive drums at a federally approved treatment facility. Beginning in 1982, the EPA removed another 9,000 drums and solidified and removed 200,000 gallons of liquid and solid wastes in 33 storage tanks to a federally approved facility. Spilled materials were cleaned up and wastewater was treated and disposed of. The storm drain in the loading dock area was plugged to prevent the discharge of contaminated waste into Ford Canal. The site also was fenced to prevent access. Entire Site: In 1985, a remedy to clean up the site was selected by the EPA which included the installation of a system to extract the groundwater and treat it by air stripping. The contaminants are further treated with activated carbon before being released into the air. In addition, the buildings on the site were demolished, selected areas of soil were removed, and a synthetic cap with a clay layer was placed over the site. The parties potentially responsible for site contamination completed all surface cleanup activities in 1987. The groundwater pump and treatment system has been in operation since 1988 and must operate until at least 1998 to meet established cleanup standards. Site Facts: In 1979, the State of Ohio required all materials to be removed from the Chem-Dyne site by 1980. In 1985, the EPA, Ohio EPA and 178 parties potentially responsible for site contamination signed a Consent Decree requiring the parties to conduct cleanup activities. Environmental Progress All construction at the site is complete. The treatment of contaminated groundwater, removal of contaminated soil, and placement of a cap over the site have addressed the potential for exposure to hazardous materials at the Chem-Dyne site. The operation of the groundwater pump and treatment system continues to provide protection to nearby residents and the environment. Site Repository City of Hamilton, Municipal Building, 20 High Street, Hamilton, OH 45011 January 1995 2 CHEM-DYNE ------- CHEMICAL & MINERALS RECLAMATI OHIO EPA ID# OHD980614549 Site Description EPA REGION 5 Cuyahoga County Cleveland The Chemical Mineral Reclamation, Inc. site (CMR) covers a 3/4 acre area located on the north side of Cleveland, Ohio on the floodplain of the Cuyahoga River. The site is located in a metropolitan area surrounded by the Cleveland Memorial Shoreway to the south and west, the old Cuyahoga River bed to the north, and industrial property to the east. The owner of the area, Plain Dealer, leased this land to CMR in 1979. CMR planned to use the site as a recycling facility, but in the end only collected and stored wastes in vats and barrels. The vats and barrels contained miscellaneous wastes including flammable and non-flammable solvents, paints, tar, grease, and resins. These storage operations continued until July 2, 1980, when a fire occurred at the warehouse on site. As a result of the fire, the Cleveland Memorial Shoreway was closed temporarily, but no injuries were reported. On-site soil was suspected to be contaminated by possible leaking and overflowing of the vats and barrels. The population surrounding the site was the City of Cleveland with an estimated 573,822 people according to the 1980 census. The entrance to the Cuyahoga River and Lake Erie is approximately 11/2 miles from the site. A boat docking area and several homes are nearby. A marina is located in the general vicinity. The City of Cleveland, the U.S. Coast Guard, the Ohio EPA, and the U.S. EPA all have participated in some phase of the cleanup activity. Site Responsibility: The site was addressed through Federal and State actions. NPL LISTING HISTORY Deletion Date: 12/30/82 Threats and Contaminants Soil was contaminated with volatile organic compounds (VOCs) including acetone, methyl ethyl ketone, methyl alcohol, toluene, xylene, trichloroethylene, and dichloroethylene, and sludge. These contaminants came from a variety of sources including flammable and non-flammable solvents (both chlorinated and non-chlorinated), paints, tar, grease, resins, and other miscellaneous wastes. The migration of contaminants off site to groundwater, surface water, or soil was not suspected, and there was no indication that a potential threat existed to individuals or the environment near the site. January 1995 ------- Cleanup Approach Response Action Status Emergency Actions: In 1981, 2,000 containers, ranging in size from five to 55 gallons, of flammable and non-flammable solvents (both chlorinated and non-chlorinated), paints, tar, grease, resins, and other miscellaneous wastes were removed. Liquid and solid materials from six 3,500 gallon vats were also removed. Further actions included compatibility testing of chemicals and the removal of chemicals to various recyclers, incinerators, and landfills. The buildings on site were demolished and the contaminated soil was removed to a licensed landfill. Site cleanup was completed in mid-1982. Site Facts: The Chemical Minerals Reclamation, Inc. site was placed on the Interim Priorities List in October 1981. All cleanup actions were completed before the first proposed NPL was established. A Consent Decree was signed in 1987 between the EPA and all potentially responsible parties to recover more than 85 percent of the EPA's cleanup costs. Environmental Progress The removal of contaminated containers, vats, and soil, and the demolition of all buildings on site have been completed and have eliminated the possibility of exposure to hazardous materials at the Chemical & Minerals Reclamation, Inc. site. January 1995 2 CHEMICAL & MINERALS RECLAMATION, INC. ------- COSHOCTO LANDFILL OHIO EPA ID# OHD9805098 Site Description EPA REGION 5 Coshocton County Coshocton The 80-acre Coshocton Landfill site was used in the early 1900s, and again from the mid-1950s until 1979, for the mining of coal. The subsurface mines were abandoned but contained extensive networks of mine shafts. The City built a landfill on top of the abandoned strip mines where it disposed of municipal and industrial wastes from 1968 to 1979. The City also put some wastes in a shallow excavation at the southern end of the site. In 1977, an area of the landfill caught fire. The fire burned for three days and was allowed to burn itself out. The EPA has reported several leachate seeps at the landfill. Approximately 13,400 people live in the City of Coshocton. Several farms are located near the landfill. There are at least 34 private wells for domestic use within 4,000 feet of the landfill; however, these wells do not draw their water from areas that would be affected by the landfill. Site Responsibility: This site is being addressed through Federal and County actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Groundwater has been contaminated with volatile organic compounds (VOCs) and heavy metals. Sediments on site contain VOCs and pentachlorophenol (PCP). Soils on site contain VOCs and phenols. Heavy metals and the VOC actone are found in the surface water. On-site workers and trespassers can be exposed to hazardous substances if they accidentally ingest or come into direct contact with the contaminated areas. Cleanup Approach This site is being addressed in two stages: immediate actions and a long-term remedial phase focusing on cleanup of the entire site. January 1995 ------- Response Action Status Immediate Actions: The EPA analyzed 14 drums on site and determined that they did not contain hazardous substances. In 1985, the City of Coshocton completed the cleanup of the drums and disposed of them in an off-site facility. Entire Site: In 1988, the EPA selected a strategy to address contamination at the site. The selected cleanup activities include: covering the landfill with an impermeable clay cap; installing a soil cap over the landfill with topsoil and vegetation; imposing deed restrictions on future use of the property; installing fencing around the landfill; filling and grading the necessary areas; and installing a gas collection and venting system. The design of the remedy was completed in December 1993. Cleanup activities began in 1994 and are scheduled for completion in 1996. Site Facts: In 1989, the EPA issued a Unilateral Administrative Order to the City of Coshocton, requiring it to undertake some interim cleanup measures, primarily to protect surface water and to address the contaminated leachate being generated from the site. Environmental Progress The cleanup and disposal of drums have reduced the potential for exposure to hazardous materials at the Coshocton Landfill site while final cleanup activities are underway. Site Repository Coshocton Public Library, 655 Main Street, Coshocton, OH 43812 January 1995 COSHOCTON LANDFILL ------- DIAMOND S CORP. (PAIN WORKS) OHIO EPA ID#OHD98061190 EPA REGION 5 Lake County Painesville Site Description The Diamond Shamrock Corp. (Painesville Works) site is a 500-acre property located between Lake Erie and the Grand River. A large tire manufacturing facility is located to the immediate east of the site, and an industrial area that is part of the city of Fairport Harbor borders the site on the west. From 1912 until its close in 1972, the Diamond Shamrock Corp. facility produced chemicals and accepted chemical wastes for disposal. Initially, the facility produced caustic soda, coke, chlorine, and chlorinated paraffins. Starting in late 1931, the plant began to produce several additional compounds, such as sodium dichromate, potassium dichromate, and chromic acid. The facility accepted spent pickle liquor from nearby steel industries. These activities resulted in contamination in eight source areas: contaminated soils in the main production area; 750 thousand tons of chromate waste materials; three waste lakes; a water retention basin; a hazardous waste landfill; and treatment lagoons for effluent from the production of chromate. During the demolition of some on-site buildings, polychlorinated biphenyls (PCBs) were discovered in the transformer oils. In 1981, the EPA conducted sampling of surface water and sediments at the site. The EPA found heavy metals, such as mercury and hexavalent chromium, as well as cyanide, ethyl benzene, xylene, and naphthalene. In 1986, Maxus Energy Corp. purchased the Diamond Shamrock Chemical Co. Shortly after, Maxus divided the property into parcels and sold some of the parcels to Standard Machine Equipment. The site poses a threat to the drinking water intakes along Lake Erie and to the fisheries, wetlands, and sensitive environments in the Grand River and Lake Erie. Headlands Beach State Park is a recreational area located about 1/4 mile west of the Grand River's point-of-entry into Lake Erie. Residents use Lake Erie for both sport and commercial fishing. The Grand River also is used for sport fishing, as it is the habitat for several species of fin fish. Site Responsibility: The site is being addressed through Federal, State, and potentially responsible party actions. NPL LISTING HISTORY Proposed Date: 05/10/93 January 1995 ------- Threats and Contaminants ZEJ Surface water and sediments are contaminated with volatile organic compounds (VOCs) and heavy metals, including hexavalent chromium and mercury. Soil is contaminated with chrornate waste materials and PCBs. People who ingest or touch contaminated surface water, soils, or sediments at the site may be at risk. The Grand River and its streams adjacent to the site are partially lined with wetlands, which are the habitat for the River Otter, a state-endangered species. The area also is a prime habitat for the Indiana Bat. Under the authority of the Clean Water Act, the State has designated the Grand River in the vicinity of the site as an area for production and maintenance of aquatic life. Cleanup Approach This site is being addressed in two stages: initial actions and a long-term remedial phase focusing on the cleanup of the entire site. Response Action Status Initial Actions: During the demolition of all on-site buildings, the parties potentially responsible for the site contamination recovered oil containing PCBs, covered contaminated soil with clay, and graded the site to drain toward Lake Erie. Entire Site: A full-scale investigation of the nature and extent of contamination at the site is being scheduled. Site Facts: In 1977, the State of Ohio approved a reclamation plan for the Diamond Shamrock Corp. (Painsville Works) site. According to the plan, Diamond Shamrock Chemical Co. agreed to place a clay cover on one of the waste lakes. Environmental Progress The actions taken at the site have controlled the immediate threats presented by soil and surface water contamination at the site while full-scale site studies are being planned. Site Repository Not yet established. January 1995 2 DIAMOND SHAMROCK CORPORATION ------- DOVER CHE CORPORATI OHIO EPA ID# OHD00421056 Site Description EPA REGION 5 Tuscawaras County Dover The Dover Chemical Corp. site is a 60-acre area formerly used for chemical production and processing. The facility is located in a primarily residential area, on the east bank of the Sugar Creek, about 1 mile north of the Creek's entry into the Tuscawaras River. The first facilities were constructed at the site before World War II. Dover Chemical began to produce chemicals at the site in 1949. In the early 1960s, Dover Chemical disposed of 4,000 gallons of mixed chlorinated benzene by-products in a swampy area in the southwest corner of the site. At about the same time, Dover buried 10 drums of chlorinated paraffin by-products in the east central portion of the site. While in operation, the plant produced chlorinated compounds, some of which later were replaced with chlorinated paraffin by-products. These by-products are used in the manufacturing of pressure lubricants, flame retardants for vinyl products, plasticizers, and phosphites, which are used as stabilizers in the plastics manufacturing process. The plant refined chemicals contaminated with polychlorinated dibenzodioxins (PCDDs) and polychlorinated bibenzofurans (PCDFs) in the 9-acre production area. In 1974, Ansul Industries acquired the Dover site. ICC Industries purchased the site from Ansul in 1975, and Dover Chemical is presently a subsidiary of ICC Industries. In 1991, the EPA detected organics in on-site monitoring wells. About 27,000 people use the municipal wells within 4 miles of the site. Eleven thousand of these people use the water from the Dover municipal wells, one of which is located 1,100 feet from the site. The remaining 16,000 people use water from the New Philadelphia municipal well field, which is located about 4 miles from the site. Site Responsibility: The site is being addressed through Federal, State, and potentially responsible party actions. NPL LISTING HISTORY Proposed Date: 05/10/93 Threats and Contaminants Groundwater is contaminated with volatile organic compounds (VOCs). Soil is contaminated with PCDDs and PCDFs. People who touch or ingest contaminated ground water or soils may be at risk. January 1 995 ------- Cleanup Approach This site is being addressed in two stages: initial actions and a long-term remedial phase focusing on the cleanup of the entire site. Response Action Status Initial Actions: In 1981, Dover Chemical removed 975 tons of waste material and surrounding contaminated soil. Dover Chemical took these materials to a federally- approved and permitted landfill in mid-1986. In 1991, Dover removed contaminated soils, transported them to a federally-approved facility for disposal, and stabilized the area. Late in 1992, Dover Chemical began to pump contaminated ground water to the surface and treat it to remove the contaminants. Entire Site: A full-scale investigation into the remaining risks presented by the site began in mid-1988. This investigation, which is being undertaken by the potentially responsible parties, is scheduled for completion in 1996. The results of this investigation will guide the selection of remedies for final cleanup of site contamination. Site Facts: In late 1988, Dover Chemical entered into an Administrative Order on Consent to complete an in-depth study of the nature and extent of contamination at the site. In June 1991, Dover Chemical agreed to an Administrative Order on Consent to remove and dispose of contaminated soils and stabilize the area. Environmental Progress By removing contaminated waste material and soil, stabilizing the area, and initiating the pumping and treatment of groundwater, the immediate threats posed by contaminants at the site have been reduced. Once the full-scale site study is completed, remedies will be selected for final cleanup of the site. Site Repository Not yet established. January 1995 2 DOVER CHEMICAL CORPORATION ------- E. H. SCHILL LANDFILL OHIO EPA ID# OHD98050994 EPA REGION 5 Lawrence County J4 miles northwest of Hanging Rock Site Description The 3-acre E. H. Schilling Landfill site operated as an industrial waste landfill from 1969 until 1980. The landfill was licensed to accept only non-hazardous wastes, but was closed in 1980 as a result of permit violations. A variety of hazardous and non-hazardous wastes were disposed of on site. Landfill waste is contained behind an earthen dam and beneath a cover or cap. While the dam is structurally stable, it does not comply with existing safety standards. The landfill cap also fails to comply with State and Federal regulations. Leachate was discovered seeping from the face of the dam. Approximately 1,500 people live within 3 miles of the site. The closest residence is located within 1A mile of the site. Domestic water is taken from municipal and private wells. Wayne National Forest borders the site to the north. An unnamed stream carries runoff from the site into Winkler Run and the Ohio River. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Nickel has been detected in air sampled near the landfill at levels exceeding Federal standards. Arsenic and volatile organic compounds (VOCs) have been found in groundwater. Leachate, soil, and stream sediments are contaminated with VOCs, polycyclic aromatic hydrocarbons (PAHs), and heavy metals. Individuals who accidentally ingest contaminated groundwater, soil, or sediments may potentially suffer adverse health effects. January 1995 ------- Cleanup Approach Response Action Status Entire Site: In 1989, the EPA selected the following cleanup technologies to address site contamination: capping the entire site; constructing a cut-off wall around the landfill to prevent ground water from infiltrating into waste; improving the earthen dam by adding a berm; consolidating 750 cubic yards of soil and 500 cubic yards of sediment under the cap; adding perimeter drainage features; fencing the entire site; monitoring groundwater; operating and maintaining the site; imposing deed restrictions; and removing and treating 7,000,000 gallons of liquid waste and leachate from the landfill by building an on-site treatment plant. The treatment plant removes VOCs and semi-volatile organic compounds from the liquid waste and leachate metals. The potentially responsible parties, under EPA supervision, completed the design for the selected remedies in 1992 and immediately began cleanup operations. Construction was completed in mid-1993 and the treatment plant discharge has met all State of Ohio discharge requirements. It is estimated that the system will take two to three years to remove the liquid waste and leachate from within the landfill. Groundwater is monitored four times per year. Environmental Progress All construction at the site is complete. Capping the landfill, fencing the site and improving drainage, have reduced the threats to the public and the environment while the treatment of liquid wastes and leachate are underway. Site Repository Briggs Lawrence County Public Library, 321 South 4th Street, Ironton, OH 45638 January 1995 E. H. SCHILLING LANDFILL ------- FEED MATERIAI PRODUCTION CENTER(USD OHIO EPA ID# OH6890008976 EPA REGION 5 Hamilton and Butler Counties 9 miles northwest of Cincinnati Other Names: Fernald Environmental Restoration Management Contractor (FERMCO) Fernald Site Description The 1,450-acre Feed Materials Production Center site was operated by the U.S. Department of Energy (DOE) from 1952 to 1989 to manufacture metallic uranium for nuclear weapon reactors. The manufacturing processes have generated large quantities of wastes, including low-level radioactive wastes, mixed hazardous and radioactive wastes, oils, solvents, and fly ash. Operations and disposal practices have resulted in contamination in the production area, six waste pits, three waste storage silos, a storm sewer ditch leading to Paddy's Run, and an effluent line discharging into the Great Miami River. Additional waste storage and disposal areas included other silos, a burn pit, a clear well, two fly ash disposal areas, a sanitary landfill, and two lime sludge ponds. Uranium has contaminated the Buried Valley Aquifer, the sole source of drinking water for the production center workers and most area residents. A residential area is located about 4,000 feet east of the production area. The nearby Great Miami River is used for various recreational purposes. The site is still owned by DOE, but it is operated by FERMCO. Its mission has changed from production to environmental cleanup. Site Responsibility: This site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 07/14/89 Final Date: 11/24/89 Threats and Contaminants /I\ Radon gas has been detected in the air. Groundwater is contaminated with uranium, radium, and various volatile organic compounds (VOCs). Uranium has been detected in the sole source aquifer. Metallic scrap contained in several scrap piles is contaminated with uranium and other radionuclides. Creek and ditch sediments are contaminated with uranium and other radionuclides, while soil is contaminated with radionuclides, organics, inorganics, and asbestos. High concentrations of uranium, technetium, and hexavalent chromium have been detected in the effluent line discharging to the Great Miami River. Fish and plants contain radionuclides and heavy metals. Three uranium-contaminated private wells have been closed and are no longer used for drinking water. Potential health threats include accidentally ingesting, coming in direct contact with, or inhaling contaminated soil, ground water, air, and surface water. Eating contaminated plants and fish is also a potential threat. March 1995 ------- Cleanup Approach Cleanup activities at this site are being addressed in eight parts: immediate actions and seven long-term clean-up phases focusing on cleanup of the waste pits, soils and groundwater, the production area, the K-65 silos, other source areas, and alternate water supply and water treatment. DOE is also partially funding an alternate water supply and system for the public. Response Action Status Immediate Actions: There have been 30 immediate actions that include taking down buildings, removal of contaminated soils, pumping and treating groundwater, moving pit waste below the water level, and establishing a clay cap over portions of the site to reduce radon emissions. The immediate actions are either on-going at this time or have been completed. Waste Pits: DOE has completed investigations into the nature and extent of contamination in the waste pits and surrounding soils. The pits contain over 600,000 cubic yards of wastes, and approximately 500,000 cubic yards of contaminated soil. Discussions for potential remedy alternatives for the waste pit contamination are ongoing, and a remedy is expected to be chosen in early 1995. Soils and Groundwater: DOE is investigating the nature and extent of soil and groundwater contamination at the site. A decision on cleanup activities will be made following the conclusion of the site study, which is scheduled for mid-1995. Production Area: DOE has assessed the nature and extent of contamination in the production area. A decision to remove the building was made in 1994, and the DOE is currently investigating the disposal and recycling options for the contaminated materials. K-65 Silos: DOE completed studies of the extent of contamination at the silos and chose a cleanup remedy in late 1994. The remedy includes vitrification, removal, and off-site disposal of the wastes. Design of these activities will begin shortly. Other Source Areas: The investigation of other source areas was completed in early 1994 and a final remedy was chosen in early 1995. The remedy involves on- site disposal of the contaminated materials. Design of this remedy will begin shortly. Alternate Water Supply and Water Treatment: DOE, in conjunction with the Hamilton County Department of Public Works, provided funding for an alternate water supply in late 1994. Site Facts: A Federal Facilities Compliance Agreement was signed in 1986 between the EPA and DOE. Pursuant to the Agreement, DOE is required to conduct a study of the nature and extent of site contamination and to recommend alternatives for final cleanup. A Consent Decree was originally signed in 1988, modified in mid-1990, and finalized in mid-1991. March 1995 FEED MATERIALS PRODUCTION CENTER (USDOE) ------- Environmental Progress Reducing radionuclide emissions by moving pit waste to below the water level and placing a clay layer over wastes in the silos have reduced the risk to human health and the environment at the Feed Materials Production Center (USDOE) site. Additional actions are planned to further reduce sources of contamination while site investigations continue. Site Repository Public Environmental Information Center (PEIC) 10845 Hamilton-Cleues Highway Harrison, OH 45030 FEED MATERIALS PRODUCTION CENTER (USDOE) March 1995 ------- FIELDS BROO OHIO EPA ID# OHD98061457 EPA REGION 5 Ashtabula County Ashtabula Site Description The Fields Brook site is a SVi-mile channel in a tributary of the Ashtabula River and collects water from a 5 Vi-square-mile area. A portion of Fields Brook flows through an industrial area containing a high concentration of diverse chemical plants and serves as the principal receiving stream for many industrial discharges. The site includes a brook and its tributaries, and areas bordering the site. From the industrial area, the brook flows through a residential area to the Ashtabula River. Industrial sources adjacent to Fields Brook have contaminated the sediments with a variety of toxic chemicals including polychlorinated biphenyls (PCBs) and heavy metals. The Ashtabula River empties into Lake Erie, 1% miles downstream of the site. Lake Erie serves as the potable water source for the City of Ashtabula. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 10/22/81 Final Date: 09/08/83 Threats and Contaminants Sediments taken from the Ashtabula River are contaminated with PCBs, volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), heavy metals, and phthalates. VOCs and heavy metals including mercury, lead, zinc, and cadmium have been detected in surface water from Fields Brook and the Detrex tributary. Contaminated sediments threaten drinking water intakes in Lake Erie. Contaminants detected in fish include VOCs and PCBs. The site poses a potential health risk to individuals who may drink or come in direct contact with contaminated water from Fields Brook and the Ashtabula River. Ingesting contaminated fish or sediments also may cause adverse health effects. Cleanup Approach This site is being addressed in three long-term remedial phases focusing on cleanup of sediments, controlling the source of contamination, and investigation of the Ashtabula River. January 1995 ------- Response Action Status Sediments: The selected cleanup technologies to address contaminated sediments include: excavating contaminated sediments from Fields Brook; subsequent temporary storing and dewatering of the sediments and using thermal treatment to decontaminate a portion of the sediments with the on-site landfilling of the remainder of the sediments; treating wastewater from the dewatering process; and long-term monitoring. Approximately 36,000 cubic yards of contaminated sediments will be solidified and 16,000 cubic yards will be thermally treated. Wetlands and floodplains are also being assessed and will potentially be cleaned up under this phase. Under EPA oversight, six of the parties potentially responsible for site contamination are presently designing the technical specifications for the sediment cleanup. Final sediment cleanup activities are expected to begin in late 1995. Source Control: Under EPA oversight, six of the potentially responsible parties currently are conducting a study to identify sources of ongoing sediment and surface water contamination. The study is expected to be completed in 1995. Ashtabula River: Five potentially responsible parties, under EPA monitoring, are conducting an investigation into possible contamination of the Ashtabula River. The investigation will identify any potential sources of contamination to the river and harbor and will study the impacts of contamination on the water supply of the City of Ashtabula. EPA is conducting an investigation of the river\harbor system to assess the potential for contamination. Portions of the river may be added to the site if cleanup actions are required. Site Facts: In 1989, six of the potentially responsible parties agreed to comply with an order from the EPA requiring them to design the cleanup technologies to address contaminated sediments at the site and to study the ongoing sources of site contamination. A separate order covers the river investigation. EPA and the State issued a health advisory recommending that people not eat fish caught in a portion of the Ashtabula River because of possible contamination. Environmental Progress After adding this site to the NPL, EPA performed preliminary investigations and determined that no immediate actions were required at the Fields Brook site while further studies are taking place and cleanup activities are being planned. Site Repository Ashtabula County District Library, 335 West 44th Street, Ashtabula, OH 44004 January 1995 2 FIELDS BROOK ------- FULTZ LANDFILL OHIO EPA ID# OHD980794 EPA REGION 5 Guernsey County Vi mile northeast of Byesville Site Description From the mid-1950s to 1985, residential, commercial, and industrial solid waste was disposed of at the 30-acre Fultz Landfill site. The site lies in an area that was strip mined for coal in the late 1940s. Extensive subsurface coal mines also are located near the site. The landfill was licensed by Guernsey County in 1969 to accept solid waste products. On a number of occasions during the 1970s, County and State officials cited the owner of the landfill for violations of the operating license, which included inadequate control of leachate runoff and unauthorized disposal of drums that contained potentially hazardous liquid waste. In 1978, the Ohio Environmental Protection Agency (OEPA) found approximately 1,000 drums of hazardous waste on the property. Because the landfill was not authorized to accept hazardous waste, the State contacted the businesses generating the drums, requesting that they stop sending drums to the landfill. The State investigated the site again in 1979 and 1980 and found that leachate seeping from the site contained phenols and heavy metals. Six ponds lie on the northern and eastern sides of the landfill. In addition, two streams, Streams A and B, are located nearby. Both streams discharge to Wills Creek. Residents of Cambridge, 3 miles north of the landfill, use Wills Creek as a source of drinking water. One municipal water well is located near the site. Site Responsibility: This site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Groundwater contains heavy metals such as arsenic, barium, chromium, and lead, volatile organic compounds (VOCs), and phthalates. A shallow aquifer under the site is contaminated with heavy metals. Sediments in two on-site ponds and leachate are contaminated with heavy metals, as well as low levels of organic compounds. If pollutants seep into the water supply, people who come in direct contact with or drink the water may be at risk. Leachate containing heavy metals and phenols seeps from the landfill into nearby ponds and creeks are endangering the surrounding environment. January 1995 ------- Cleanup Approach This site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: In 1991, the EPA completed an investigation of the type and extent of the contamination at the site. As a result of the study, the EPA selected the following remedies to cleanup the site: fencing the site; sampling the nearby residential well; leachate collection; capping the landfill; and extracting and treating the groundwater. EPA is currently designing the selected remedies and is expected to initiate actual cleanup activities in 1995. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Fultz Landfill site. Actual cleanup will begin once the selected remedies are designed. Site Repository Guernsey County Public Library, Byesville Branch, 100 Glass Avenue, Byesville, OH 44632 January 1 995 FULTZ LANDFILL ------- INDUSTRIAL EXCESS LANDFILL OHIO EPA ID# OHD000377911 Site Description EPA REGION 5 Stark County 10 miles from Akron Before 1966, the 30-acre Industrial Excess Landfill (IEL) site was used for mining sand and gravel. Gradually, the mining and excavation pit was converted into a landfill, which operated at the site from 1966 to 1980. During this time, IEL accepted wastes primarily from the nearby rubber industries. An estimated 780,000 tons of solid waste and 1,000,000 gallons of liquid waste were dumped onto the ground at the landfill. The Stark County Board of Health ordered IEL to stop dumping chemical wastes in 1972. The landfill was closed in 1980. After the landfill stopped operations, it was covered with soil, and fertilizer was applied to the surface to help vegetative growth. Before the EPA became involved with the site in 1984, several State and local government agencies were involved with licensing issues, inspections, and other response activities at the landfill. The Ohio EPA began an investigation to determine whether area drinking water was contaminated and if the site posed a health risk to nearby residents. As of 1989, the population within a 1-mile radius of the site was approximately 2,500. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 10/15/84 Final Date: 06/10/86 Threats and Contaminants ZL3 Groundwater is contaminated with inorganics and with volatile organic compounds (VOCs). On-site landfill gases contain VOCs. On-site sediments have been shown to contain heavy metals, cyanide, VOCs, phthalates, and pesticides. On-site surface soils have been shown to contain VOCs, heavy metals, and plastics. Off-site surface water is contaminated with inorganics. A potential exists for adverse effects to the aquatic life in the streams that receive runoff from the site. Individuals who come into direct contact with or accidentally ingest contaminated groundwater or soil may suffer adverse health effects. January 1995 ------- Cleanup Approach This site is being addressed in three stages: initial actions and two long-term remedial phases focusing on cleanup of the entire site and the provision of an alternate water supply. Response Action Status Initial Actions: Between 1985 and 1988, the EPA installed an active Methane Venting System (MVS) to control the migration of methane and landfill gases off site. Additional landfill gas monitoring wells were installed in 1989. During the installation of the MVS, 53 drums of suspected industrial waste were uncovered. These drums were subsequently removed from the site and disposed of in an EPA-approved facility. Testing completed by the EPA in 1987 showed that ten private residential wells were impacted by the landfill. The EPA installed air strippers in the affected residences to remove VOCs from the water. EPA subsequently decided to provide an alternate water supply to an area comprised of 100 homes downgradient of the site. Entire Site: The methods selected by the EPA in 1989 to clean up the site include: covering the entire site with a cap; expanding the MVS; extracting and treating contaminated groundwater; pumping groundwater to maintain the water table at a level that is below that of the wastes in the landfill; fencing the site; placing deed restrictions on future use of the site; and continued monitoring of the site. EPA has purchased 22 parcels of land, consisting of twelve residences and two businesses. These properties bordered the site and were needed to install the cap. EPA is currently designing the selected remedy. Upon completion of the design, estimated for early 1995, construction of the cap is anticipated to begin. Alternate Water Supply: Under order by the EPA, the potentially responsible parties constructed an alternate water supply system, which provides water to 100 homes located downgradient of the site. The system was completed in January 1991. Environmental Progress The actions taken to control methane gas migration, removing drums containing industrial waste, installing air strippers, and providing an alternate water supply have reduced the potential of exposure to hazardous substances in the drinking water at the Industrial Excess Landfill site while remaining cleanup activities are being planned. Site Repository Hartville Branch Library, 411 East Maple Street, Hartville, OH 44632 Lake Township Clerk's Office, 12360 Market North, Hartville, OH 44632 January 1995 2 INDUSTRIAL EXCESS LANDFILL ------- LASKIN/POPlI OIL CO. OHIO EPA ID# OHD06172221 Site Description EPA REGION 5 Ashtabula County Jefferson Other Names: Laskins Waste Oil Co. Alaskain Greenhouse Waste Oil Poplar Oil Co. The 9-acre Laskin/Poplar Oil Co. site is a greenhouse and waste oil recovery operation that opened during the late 1890s. By the 1950s, the operation had installed oil-fired boilers to heat the greenhouses. In the 1960s, storage tanks and pits were installed to store waste oil. Environmental problems at the site are related to the subsequent storage, handling, and combustion of waste oil. The EPA and the Ohio EPA discovered contamination at the site in 1977, and much of the on-site oil was removed during the next 5 years. The site contains two drained ponds formerly used to separate oil, a boiler house, four oil storage pits, one underground oil storage tank, 32 aboveground oil storage tanks, a retention pond, a freshwater pond, a greenhouse complex, and other miscellaneous buildings and sheds. Three small treatment ponds lie near the bottom of the Cemetery Creek ravine, north of the retention pond. Liquids stored in the tanks and ponds had the potential to overflow, leak, or collapse because of poor construction and maintenance. Any contaminants released would enter Cemetery Creek. The creek is a tributary of Mill Creek, which flows into the Grand River. Drinking water is drawn from the Grand River in Harpersfield Township, approximately 111/2 miles downstream of the site. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 07/16/82 Final Date: 09/08/83 Threats and Contaminants Phenols, poly cyclic aromatic hydrocarbons (PAHs), and acetone were detected in groundwater. Sediments in the on-site retention pond were contaminated with volatile organic compounds (VOCs), pesticides, polychlorinated biphenyls (PCBs), and lead. PCBs, PAHs, and heavy metals including aluminum, iron, cobalt, thallium, silver, cadmium, and lead were contaminating the soil, while soil in the boiler house was contaminated with dioxin. The surface water in the on-site retention pond was contaminated with low levels of acetone in addition to arsenic, mercury, and other heavy metals. A potential health threat existed through accidental ingestion of contaminated soils and surface water. There was also a possibility that contaminants may have entered the food chain and contaminated meats and vegetables that are raised locally. February 1995 ------- Cleanup Approach Response Action Status Initial Actions: In 1980, the EPA stabilized the site by treating the water from the pond through a sand filter and activated carbon system. The treated water was discharged to Cemetery Creek. When oil-contaminated water from a pond overflowed into the creek, the oil was recovered with sorbent booms. The pond and tanks were covered. From 1982 to 1986, various actions were performed at the site including: removal of 300,000 gallons of contaminated oil; on-site treatment of 400,000 gallons of contaminated wastewater; on- site containment of 205,000 gallons of contaminated sludge; removal of an additional 250,000 gallons of wastewater and oil; removal of contaminants from one pond; and removal of approximately 100 drums containing hazardous wastes. The potentially responsible parties removed 450,000 gallons of oil and wastewater from the pits and tanks in 1985 and 1986. Later in 1986, they sampled the residues left in the pits and tanks and conducted additional soil borings. In 1987, the EPA repaired the existing fence around the site and the leaks found in the covers of the underground tanks. Ponds, Structures, and Soils: In 1989, the EPA chose the following methods for cleanup: draining the retention and freshwater ponds; discharging the surface water from the ponds to Cemetery Creek, treating it as required; backfilling freshwater ponds with clean fill and grading the retention pond area; thermally treating contaminated soil, ash, and debris from the boiler house area and disposing of the ash in an on-site landfill; demolishing and thermally treating or decontaminating dioxin-contaminated structures and, for any material that could not be decontaminated or thermally treated, containing it in an on-site concrete vault placed beneath the cap for temporary storage until proper effective disposal can be secured for the material; building a groundwater diversion trench uphill from the contaminated soil and groundwater; constructing a multi-layer cap over soils; dewatering the site by natural groundwater flow to Cemetery Creek; monitoring groundwater and surface water to assess the quality of groundwater migrating to Cemetery Creek; and imposing access and land-use restrictions. Design of these cleanup activities was completed in 1992. All cleanup activities, except for groundwater monitoring were completed in 1993. Groundwater monitoring will continue until cleanup standards are met. Surface Contamination: Based on the results of the site investigation, the EPA selected several remedies to address surface contamination. The cleanup strategy for this portion of the site includes: building a fence around contaminated portions of the site and the incinerator; incinerating oils, sludges, and contaminated soils, with the safe disposal of all incinerator ash; dismantling and disposing of all tanks and cinder blocks in the pits; and regrading the site to prevent ponding in the excavated areas. The potentially responsible parties, under EPA supervision, completed the cleanup work in late 1992. February 1995 2 LASKIN/POPLAR OIL CO. ------- Environmental Progress All construction at the site is complete. The removal of contaminated oil, wastewater, and drums, along with the treatment of contaminated wastewater and contaminated sludge, has reduced the potential for exposure to hazardous substances at the Laskin/Poplar Oil site. In the early 1990's, the treatment of the ponds, structures, soils, oils, and sludges along with the capping of the site and groundwater diversion trench have virtually eliminated the potential for exposure to hazardous substances. Groundwater monitoring will continue until the EPA has verified that all established cleanup goals have been met. Site Repository Ashtabula Public Library, 355 West 44th Street, Ashtabula, OH 44004 LASKIN/POPLAR OIL CO. February 1 995 ------- MIAMI COUN INCINERATOR OHIO EPA ID# OHD980611800 Site Description EPA REGION 5 Miami County 2 miles north of Troy The 65-acre Miami County Incinerator (MCI) site contains five areas of concern: the South Landfill; the North Landfill; the Liquid Disposal Area; Contaminated Groundwater; and the Ash Disposal Pit and Ash Pile. Other important features of the site include an area of visibly-stained soil located near the incinerator building, a former scrubber wastewater lagoon, and sediment in the Eldean Tributary. The incinerator and landfill were opened in 1968 to process and dispose of municipal and industrial wastes. Combustible wastes were supposed to be incinerated and non- combustible wastes were to be landfilled. However, large volumes of combustible wastes were landfilled along with non-combustible wastes. The facility generated scrubber wastewater and ash quench water, which were disposed of in the wastewater lagoon. Incinerator fly ash and bottom ash, non-combustible materials, and unburned refuse were disposed of in a landfill north of the tributary, and liquid wastes, including waste oils and solvents, were dumped or buried on site. MCI was ordered by the Ohio EPA to cease the disposal of liquid waste by 1974. The site stopped accepting liquid wastes in 1975, and all landfill operations ended in 1978. The incinerator building now serves as a solid waste transfer station. The Eldean Tributary of the Great Miami River runs across the northwestern corner of the site. The eastern section of the site is located in a 100-year flood plain. Municipal wells serving 19,000 people are located within 3 miles of the site. The nearest private wells are located 1,000 feet downgradient from contaminated wells. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 09/08/83 Final Date: 09/21/84 Threats and Contaminants Volatile organic compounds (VOCs) and heavy metals including arsenic, barium, and cadmium were detected in groundwater near the Liquid Disposal Area. Sediments along the unnamed creek are contaminated with pesticides and polychlorinated biphenyls (PCBs). VOCs, polycyclic aromatic hydrocarbons (PAHs), PCBs, dioxins, pesticides, and heavy metals including arsenic, lead, cadmium, and chromium were detected in soil below the surface of the Liquid Disposal Area. Potential health risks exist for those who ingest contaminated water or soil. Cleanup workers and children playing on the site may be most at risk. However, the site does have ground cover, lessening the opportunity for direct contact with the soil. February 1 995 ------- Cleanup Approach This site is being addressed in two stages: immediate actions and a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Immediate Actions: Three residences, the Miami County Highway garage, and the incinerator facility were provided with alternate water supplies hi 1986. Other affected residences were provided with alternate water supplies hi 1989. Entire Site: In 1989, the EPA selected the following remedies for each area of concern. For the South Landfill and the North Landfill, the EPA has constructed a single-barrier clay cap to prevent direct contact with the contaminants and reduce the potential for groundwater contamination by decreasing infiltration of rainwater. The Ash Pile was cleaned by removing contaminated soil, treating it, and placing the material into either the North or South Landfill. The Ash Disposal Pit was capped. Soil vapor extraction, groundwater pumping and treatment, and capping will be used to treat the Liquid Disposal Area and Contaminated Groundwater Area. Soil vapor extraction will reduce the risk of future VOC releases, as well as the volume of contamination hi the soil. Groundwater pumping and treatment will reduce the volume of contamination in groundwater within and downgradient of the Liquid Disposal Area. All of the remedies include construction of a fence to reduce the potential for site access and land-use restrictions to prevent future exposure to contaminants. The parties potentially responsible for the contamination are expected to complete the engineering designs by 1995 for the South Landfill and 1996 for the rest of the site. Environmental Progress By supplying an alternate water supply and construction of the cap, the potential of exposure to hazardous substances in the drinking water has been eliminated, and residents near the Miami County Incinerator site will continue to be protected until planned cleanup activities are completed. Site Repository Miami County Public Library, 419 West Main Street, Troy, OH 45373 February 1995 2 MIAMI COUNTY INCINERATOR ------- MOUND PLA (USDOE) OHIO EPA ID# OH689000898 Site Description EPA REGION 5 Montgomery County Miamisburg Other Names: US DOE Mound Facility The 306-acre Mound Plant facility has operated since 1948 in support of weapons and energy programs, with an emphasis on small explosive components and nuclear technology. First operated by the Atomic Energy Commission, it now is operated by a contractor for the Department of Energy (DOE). DOE operations at the plant are scheduled to be phased out within the next several years. The site consists of two elevated areas divided by a small valley. The major waste areas are on the southern slope and the valley of the northwestern elevated area. They include: a landfill in which solvents, paints, and chemical solutions were deposited; several leachate beds used to dispose of solutions containing radionuclides and explosive materials; and an area in which a solution contaminated with plutonium was spilled. The landfill operated from 1948 until the mid-1970s. In 1978, the existing wastes were excavated and placed hi a lined landfill. The facility employs 2,200 people. Miamisburg municipal wells are within 3 miles of the site and serve approximately 17,000 people. There is no alternate water supply source. A system of ditches, canals, and ponds carries surface waters from the facility to the Great Miami River approximately 1 mile downstream. The river is used for recreational activities. Site Responsibility: This site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 07/14/89 Final Date: 11/24/89 Threats and Contaminants m Groundwater is contaminated with various volatile organic compounds (VOCs). Leachate beds contain radionuclides and explosives. Off-site sediments are contaminated with plutonium. Drinking contaminated groundwater and coming into direct contact with other site contaminants are potential health threats. February 1 995 ------- Cleanup Approach This site is being addressed in multiple remedial phases focusing on site-wide cleanup and cleanup of: Area B; Main Hill Seeps; South Property; and D & D Sites. Response Action Status Site Wide: The site has been divided into several areas to address cleanup in a phased approach. In 1990, site investigations were begun by the DOE to determine the extent of contamination and to recommend alternatives for cleaning up the site. The results of these investigations are expected in late 2007. Area B: An investigation into the nature and extent of the contamination was initiated in mid-1990 and is scheduled to be completed in mid-1995. Main Hill Seeps: An investigation into the nature and extent of the contamination was initiated in mid-1993 and is scheduled to be completed in mid-2000. South Property: An investigation into the nature and extent of the radionuclide- contaminated soils was initiated in early 1993 and is scheduled to be completed in late 1997. D&D Sites: An investigation into the nature and extent of the contamination was initiated in mid-1992 and is scheduled to be completed in late 2000. Site Facts: The site is being addressed under the DOE Comprehensive Environmental Assessment and Response Program. The investigation and cleanup are being conducted as part of a Federal Facility Agreement between the DOE, the EPA, and the OEPA which became effective in September 1993. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Mound Plant (USDOE) site while studies are taking place and cleanup activities are being planned. Site Repository CERCLA Public Reading Room, Miamisburg Senior Adult Center, 305 E. Central Avenue, Miamisburg, OH 45342 February 1995 2 MOUND PLANT (US DOE) ------- NEASE CHE OHIO EPA ID# OHD98061001 EPA REGION 5 Columbiana County Salem Other Names: Ruetgers Nease Chemical Company/ Salem Plant Site Description The 44-acre Nease Chemical site was used for the manufacturing of pesticides, fire retardants, cleaning compounds, and pharmaceutical products since 1961. The major product was the pesticide mirex. The plant closed the production facilities in 1973 and completed site closure activities in 1975. In 1982, a report indicated that contaminants had migrated from the site and drums had been buried on the site. Following approval from the EPA in 1983, the company removed the buried drums and associated contaminated soils from the site and soils from a barren area. In addition, the company removed soil from an abandoned pond and a freshwater ditch running parallel to the main railroad line. Between 1983 and 1984, additional monitoring wells and soil borings were drilled to further define the hydrogeology and groundwater quality. Residences are located near the site. Feeder Creek, located on the site, drains into the Middle Fork of Little Beaver Creek, where a 1987 EPA investigation verified sediment and fish contamination. These creeks drain into the Ohio River. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Groundwater, soil, and sediments are contaminated with volatile organic compounds (VOCs). A 1987 EPA study showed contamination of fish, creek and adjacent floodplains sediments with mirex, a pesticide and fire retardant. Dairy herds on two nearby farms were affected by exposure to creek contamination. Access to the site now is restricted by fencing and bridges. In 1989, the Ohio Department of Health (ODH) detected concentrations of mirex, a site-related contaminant, in the bloodstream of some local residents/workers tested. The ODH subsequently issued a health advisory for fishing and swimming along certain portions of the Middle Fork Little Beaver Creek. January 1995 ------- Cleanup Approach This site is being addressed in three stages: initial actions and removal actions to control the source, and a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Initial Actions: Several voluntary initial cleanup actions have been completed to locate and remove the main sources of contamination at the site. These cleanup actions conducted by the parties potentially responsible for site contamination company included the removal of the contaminated contents of the waste ponds and buried drums located on the site, along with associated soils. In addition, intermediate level activities were begun to minimize migration of contaminants off site. These activities include leachate collection and surface water management. In late 1993, voluntary initial activities were terminated. Removal Actions: Source control actions have been expanded by the EPA following the termination of voluntary actions. The leachate collection and surface water management measures were expanded to include continous leachate collection across the entire property. In addition, on-site leachate and groundwater treatment has been implemented. Entire Site: Under EPA monitoring, the parties potentially responsible for the contamination initiated an investigation in 1988 to determine the nature and extent of site contamination and to identify alternative cleanup methods. A preliminary assessment indicates that any remaining contaminated soil will need to be removed and contaminants will need to be separated from the groundwater. Additionally, a groundwater containment system needs to be implemented. The final cleanup remedy for the site will be selected once the investigation is completed, scheduled for 1995. Environmental Progress Initial cleanup actions have removed the immediate sources of contamination and have reduced the potential for nearby residents to be exposed to hazardous wastes left at the Nease Chemical site while final cleanup activities are being planned. Site Repositories Salem Public Library, 821 East State Street, Salem, OH 44460 Lepper Library, 303 E. Lincoln Way, Lisbon, OH 44432 January 1995 2 NEASE CHEMICAL ------- NEW LYME L OHIO EPA ID# OHD98079461 EPA REGION 5 Ashtabula County New Lyme Other Names: Ashtabula County Waste, Inc. Site Description Operations began at the 40-acre New Lyme Landfill site in 1969 and were initially managed by two farmers. In 1971, the landfill was licensed by the State of Ohio, and operations were taken over by a licensed landfill operator. The site received various wastes and construction and demolition debris. However, numerous violations of the license occurred, including open dumping, improper spreading and compacting of wastes, no State approval for disposal of certain industrial wastes, and excavation of trenches into the shale bedrock. In 1978, the landfill was closed by the Ashtabula County Health Department. Wastes at the site included asbestos, coal tar, resins, paint sludge, oils, corrosive liquids, acetone, volatile organic chemicals (VOCs), chlorinated solvents, and laboratory chemicals. Leachate containing organics discharged from two sides of the fill area and threatens nearby surface waters. There is also concern that groundwater might be contaminated by leachate from the landfill. Ten families live within 1/4 mile of this site. Three households are presently using groundwater as their drinking water source. Lebanon Creek and a wetland known as the New Lyme Wildlife Area are located near the site. Site Responsibility: This site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants The groundwater is contaminated with VOCs and phenols. Sediments in Lebanon Creek, the wetlands, and leachate seeps have been exposed to VOC, lead, and chromium contamination by surface runoff during site operations and leachate seep discharge. Surface soil samples from the central and eastern portion of the site contained VOCs. One soil sample contained polychlorinated biphenyls (PCBs). Potential health risks may exist for individuals accidentally ingesting or touching the contaminated groundwater, soil, sediments, or leachate. Lebanon Creek, other area surface waters, and area wetlands may be threatened by the site contamination. January 1995 ------- Cleanup Approach Response Action Status Entire Site: In 1985, after completion of the site investigation, the EPA selected the following cleanup actions for the site: construction of a cap over the landfill; installation of extraction and containment wells around the perimeter of the landfill to dry up the landfill and to eliminate leachate production; on-site treatment of contaminated groundwater and leachate; on-site consolidation of contaminated sediments; installation of gas vents; fencing of the site; and installation of a groundwater monitoring system. The wastewater treatment plant was constructed in late 1990. Treatment is expected to continue for approximately 15 years to meet established cleanup standards. Modifications to the treatment plant were completed in late 1994. All other cleanup activities at the site were completed in 1990. Environmental Progress The completed cleanup activities, including the construction of the cap in 1990, have reduced the potential for exposure to hazardous substances at the New Lyme Landfill site while the final water treatment phase of the site cleanup plan is underway. Site Repository United States Post Office, 4949 Day Road, Jefferson, OH 44047 January 1995 NEW LYME LANDFILL ------- NORTH SANI LANDFILL OHIO EPA ID# OHD98061187 Site Description EPA REGION 5 Montgomery County Dayton Other Names: Valleycrest Landfill The North Sanitary Landfill (NSL) site occupies almost 102 acres in Dayton. Approximately 46 of those acres were used as a landfill. Several industrial facilities are located adjacent to the North Sanitary Landfill property, including bulk oil storage terminals, an industrial laundry facility, a car crushing facility, a former industrial plating facility, and a demolition debris landfill. The Keystone Company, which owned NSL until the mid-1960s, operated a sand and gravel mining operation. Between 1966 and 1975, landfill operations at the site were conducted by E.G. Davis Co., Inc. under the name of NSL, Inc. Waste Management, Inc. purchased E.G. Davis Co. in 1983. Industrial and municipal wastes from the Dayton area, created by mining operations from the 1940s to the 1970s, were used to fill unlined gravel pits at the site from the 1960s to the 1980s. Items such as electrical transformers, burned foundry sand, demolition debris, slag, rubber tires, waste from a local sewer cleaning company, and drums of chemicals were deposited at the site. According to the Miami Conservancy Regional Planning Commission District and the Ohio Environmental Protection Agency, thousands of drums were buried on the site. Drums filled with used oil and liquid chemicals were emptied directly onto the ground or into unlined gravel pits. Many of the drums contained waste paint or volatile organic wastes. In March 1985, leachate was observed flowing down hillsides and forming ponds in low areas onsite. While operating the landfill, State and local health departments repeatedly cited NSL for violations such as inadequately covering wastes, accepting hazardous wastes for which it was not permitted, and accepting burnable wastes that caused numerous fires on the site. The aquifer beneath the site serves approximately 487,000 people. Several residential drinking water wells in the area are contaminated with various organic compounds. Affected residents have been connected to the Dayton municipal water supply. Site Responsibility: The site is being addressed through Federal and State actions. NPL LISTING HISTORY Proposed Date: 06/23/93 Final Date: 05/31/94 Threats and Contaminants Groundwater and soil at the site are contaminated with volatile organic compounds (VOCs); heavy metals, such as lead, mercury, and cyanide; and polychlorinated biphenols (PCBs). Touching or ingesting contaminated soil or ground water could pose a health threat. February 1995 ------- Cleanup Approach The site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: The EPA has begun investigations into the nature and extent of contamination at the site. Following this investigation, the EPA will select the most appropriate remedies for final cleanup of the site. Environmental Progress The EPA has provided hookups to the public water supply to those residents who currently have contaminated drinking water. This action is protecting the public while investigations leading to cleanup remedies are underway. Site Repository Not yet established. February 1995 NORTH SANITARY LANDFILL ------- OLD MILL OHIO EPA ID# OHD9805102dO EPA REGION 5 Ashtabula County Rock Creek Other Names: Webb MR Rock Creek/Jack Webb Kraus Disposal Site Site Description The Old Mill site consists of two parcels of land, the 3-acre Henfield Property and the 10 acre Kraus Property. The Henfield Property included four dilapidated wood buildings and four concrete silos, which were removed as part of the site cleanup. This property became contaminated when drummed waste and potting soil additives were improperly stored. The Kraus Property was partially covered with piles of railroad ballasts and had one empty abandoned bulk liquid tank. Wastes from the Henfield Property were stored on the Kraus Property with the owner's permission. In 1979, the EPA and Ohio EPA found approximately 1,200 drums of toxic waste, including solvents, oils, resins, and polychlorinated biphenyls (PCBs) stored on both properties. The drums leaked, causing contamination of soil and groundwater. Approximately 100 homes are within a 1/4-mile radius of the site. An estimated 1,400 people are living within 3 miles of the site. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Volatile organic compounds (VOCs) are contaminating the groundwater underneath the Henfield Property and the Kraus Property. VOCs and heavy metals including lead were contaminating the soils near the silos on the Henfield Property and in the drum storage area of the Kraus Property. Potential health risks exist through accidental ingestion of or direct contact with the contaminated groundwater until ongoing treatment is complete. February 1995 ------- Cleanup Approach Response Action Status Immediate Actions: In 1981 and 1982, some of the parties potentially responsible for site contamination voluntarily removed 580 drums of wastes. Later in 1982, all remaining drums were removed, and contaminated soil was removed from the drum storage area. Soil and well water samples were taken and analyzed. In 1984, a security fence was installed around the site. Entire Site: In 1985, the EPA selected the following cleanup remedies: removal and off-site disposal of a select volume of contaminated soil; extraction and treatment of contaminated groundwater; aquifer use restrictions; and provision of an alternate water supply for one residence. By 1989, the EPA had removed the contaminated soils and installed the groundwater collection and treatment system. The silos and buildings, drums, and tanks were removed, and debris was taken to an off-site disposal facility. In 1992, it was determined that contamination levels in the shallow groundwater of the Kraus property were higher than expected. In late 1992, a field investigation was conducted to determine the full extent of the volatile organic plume on the Kraus property. Piezometers were installed in mid- 1993 to verify groundwater flow directions. In the spring of 1994, an extension to the extraction trench was constructed to ensure that all contaminated groundwater was captured and treated. All construction at the site is complete. Groundwater will continue to be pumped and treated until established cleanup goals are met which is expected to last into the next century. Risk is limited because area residents use the municipal water supply. Environmental Progress All construction at the site is complete. The removal of contaminated soil and debris has eliminated the surface contamination at the Old Mill site. The groundwater will continue to be treated until contaminant levels meet the cleanup standards specified in the remedy. Site Repository Rock Creek Public Library, 2988 High Street, Rock Creek, OH 44084 February 1995 2 OLD MILL ------- ORMET CORP OHIO EPA ID# OHD00437997CF Site Description EPA REGION 5 Monroe County Hannibal The 200-acre Ormet Corp. site is an aluminum processing facility that began operating in 1958. Between 1958 and 1968, approximately 85,000 tons of spent potliner material were stored in an unlined, open storage area. From 1968 until 1981, Ormet Corp. operated a caustic digestion process to recover chemicals from the potliner material. Since 1981, spent potliner material has been transported off site for disposal. From 1958 to 1981, as many as five unlined disposal ponds were used to hold waste materials at the site. Untreated water from the facility, as well as contaminated groundwater, empties into the Ohio River. The Ohio River is a major industrial waterway, recreational area, and source of drinking water for many communities along its banks. Approximately 1,500 people live within a 3-mile radius of the site. The Ohio River separates the site from the closest residence, which is 1,500 feet away. The well that provides drinking water for over 3,000 employees of Ormet Corp. and the nearby Consolidated Aluminum Corp. is 1,970 feet from the site. There are no other public water supply wells within a 3-mile radius of the site. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 09/18/85 Final Date: 07/21/87 Threats and Contaminants Groundwater is contaminated with cyanides and fluorides. Sludges in an 8-acre lagoon on site are contaminated with polycyclic aromatic hydrocarbons (PAHs), cyanide, fluoride, volatile organic compounds (VOCs), and petrochemicals. People can be exposed to hazardous substances from the site by drinking or coming in direct contact with contaminated groundwater. Contaminated groundwater could affect the drinking water supply for workers at the Ormet Corp. plant and the nearby Consolidated Aluminum Corp., if either the Ormet Ranney Well or the CAC Ranney Well ceases pumping. February 1995 ------- Cleanup Approach This site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: In 1987, the EPA and the Ohio EPA began an investigation to identify the types and amounts of contaminants on and near the site. The investigation was completed in 1994, and provided the basis for selecting a cleanup method for the property. The remedy includes: pumping and treating contaminated groundwater; capping of a construction material scrap dump, with leachate collection and treatment; and the removal, and some instances treatment, of contaminated sediments and soils around the groundwater area, the potliner storage area, and the disposal ponds. Site Facts: In 1987, the EPA and the Ohio EPA negotiated an Administrative Order on Consent with the Ormet Corp. to conduct a study of the nature and extent of contamination at the site. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Ormet Corp. site while studies are taking place and cleanup activities are being planned. Site Repository United States Post Office, Boston Hill Road, Hannibal, OH 43931 New Martinsville Public Library, New Martinsville, WV February 1995 ORMET CORP. ------- POWELL RO LANDFILL OHIO EPA ID# OHD00038266 EPA REGION 5 Montgomery County Dayton , Other Names: SCA Services Inc. Site Description The 70-acre Powell Road Landfill site is located in a former sand and gravel pit which was converted to a landfill in 1959 and operated until 1984. Only household refuse, construction waste, and other similar waste materials were licensed to be disposed of at the site, but the Ohio EPA (OEPA) and the Montgomery County Health Department found that liquid and industrial wastes also were accepted by the site's original operator. Residents in the area complained to the OEPA about uncovered waste, exposed leachate and litter at the site, and odors. This prompted the State to investigate the site. The landfill was closed, capped, and seeded in 1985. Approximately 3,000 people live within a 1-mile radius of the site. The Great Miami River flows along the southern boundary of the site. The entire site is fenced, and a locking gate restricts access. Area drinking water is provided by public and private groundwater wells. Surface water runoff drains south toward the Great Miami River. Site Responsibility: This site is being addressed through Federal, State, potentially responsible parties', and local actions. NPL LISTING HISTORY Proposed Date: 09/08/83 Final Date: 09/21/84 Threats and Contaminants Air sampled on the site contains various volatile organic compounds (VOCs). Groundwater is contaminated with VOCs, primarily ethenes and ethanes. The site currently poses little risk to public health; however, people potentially could be exposed to hazardous substances from the site by drinking or coming in direct contact with contaminated groundwater or by inhaling gases or contaminated dust particles in the air. People in the area use the Great Miami River Buried Valley Aquifer as a source of drinking water. The contamination of this resource would increase the chances of exposure to contaminants for residents in the area. February 1 995 ------- Cleanup Approach This site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: The EPA and the OEPA supervised the study conducted by the potentially responsible party to examine the nature and extent of contamination at the site and to identify alternative remedies for cleaning up the site. These studies were completed in March 1993. In September 1993, the EPA and OEPA selected the final cleanup plan to address the landfill, leachate, landfill gases, groundwater, and contaminated soil. The major components of the cleanup plan include: a landfill cap with liner; active landfill gas collection with flare; excavation of contaminated soils; consolidation of soils under landfill cap; leachate extraction; on-site leachate treatment; extraction of groundwater from the shallow aquifer adjacent to the landfill; on-site groundwater treatment; and discharge of treated groundwater and treated leachate to the river. Design of the remedy is currently underway and scheduled to be completed in late 1995. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Powell Road Landfill site while studies are taking place and cleanup activities are being planned. Site Repository Montgomery County Public Library, Dayton Branch, 215 East 3rd Street, Dayton, OH 45402 Huber Heights Public Library, 6363 Brandt Pike, Huber Heights, OH 45424 City of Dayton, Water Department, 320 W. Monument Ave., Dayton, OH 45402 Huber Heights City Hall, Taylorsville Road, Huber Heights, OH 45424 February 1995 2 POWELL ROAD LANDFILL ------- PRISTINE, IN OHIO EPA ID# OHD07677371 EPA REGION 5 Hamilton County Reading Site Description Pristine, Inc. began operating a liquid waste disposal facility at the location of a former sulfuric acid manufacturing plant on this 2-acre site in 1974. In 1977, the company obtained a permit allowing the operation of a liquid waste incinerator. From 1974 to 1981, a variety of acids, organic solvents, and waste products were received at the facility and subsequently were treated by incineration or acid neutralization and disposed of at the site. In 1979, an inspection revealed the presence of 8,000 to 10,000 drums and 13 bulk storage tanks containing a wide variety of hazardous substances. In 1981, the facility closed as a result of State enforcement actions. The City of Reading has a population of approximately 12,800. Eight municipal water supply wells serving the people of Reading are located 300 feet northwest of the site. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants ZE3 Groundwater is contaminated with volatile organic compounds (VOCs), phenols, fluoride, and heavy metals including manganese and iron. Compounds detected in the soil and sediments include VOCs, poly cyclic aromatic hydrocarbons (PAHs), heavy metals, and pesticides. Surface water contaminants include VOCs, PAHs, phenols, and heavy metals. The presence of trace levels of VOCs in groundwater does not present an immediate health risk to people. Other contaminants are present at levels low enough not to constitute a health concern. Contaminated runoff from the site to Mill Creek may pose a problem. Cleanup Approach This site is being addressed in two stages: initial actions and a long-term remedial phase focusing on cleanup of the entire site. February 1 995 ------- Response Action Status Initial Actions: From 1980 to 1983, Pristine, Inc., under State oversight, removed much of the waste at the site. In 1984, some of the parties potentially responsible for site contamination, under EPA oversight, performed soil, sludge, sediment, and waste removal activities to address immediate hazardous site conditions. Entire Site: In 1987, the EPA selected the following cleanup technologies to address both the soil and groundwater contamination: treatment of the top one foot of soil across the site and all other soils from the present groundwater surface to 4 feet below the ground surface by in-situ vitrification, which was changed to incineration and in-situ soil vapor extraction in an amendment of the remedy in 1990; treatment of sediments and waste pit soils if necessary, and placement of ash under an on-site cap, if necessary; performance of an additional groundwater investigation and extraction and treatment of the lower aquifer with wells, an air stripper, and carbon adsorption; decontamination and demolition of on-site structures and disposal of debris hi a sanitary landfill; construction of a fence to restrict access; implementation of deed restrictions to restrict land use; and monitoring of groundwater flow and quality. The demolition of on-site structures was completed in early 1991 by the potentially responsible parties, under EPA oversight. The designs for the incinerator, the soil vapor extraction system, and the groundwater treatment system began in 1991. Once the design for the incinerator was completed in early 1993, it was determined that a thermal desorption unit could be used to treat the soil. Treatment of soil was completed in early 1994. Thirteen thousand tons of soil were treated by the thermal desorption unit. Design of the soil vapor extraction system is near completion and construction began hi mid-1994. Startup of the soil vapor extraction system should begin in early 1995 and it is scheduled to operate between 7 and 10 years. In mid-1994, a temporary groundwater extraction system began treating the lower aquifer groundwater. The final groundwater pump and treatment system will begin startup concurrently with the soil vapor extraction system. Site Facts: From 1980 to 1983, much of the on-site waste was removed in accordance with a Consent Decree entered into between the State and Pristine, Inc. Environmental Progress The removal of waste, soil, sludge, and sediment has reduced the potential for exposure to hazardous substances at the Pristine, Inc. site while final cleanup actions are being conducted. Site Repository Valley Public Library, 301 West Benson Street, Reading, OH 45215 February 1995 PRISTINE, INC. ------- REILLY TAR & CHEMICAL C (DOVER PLAN OHIO EPA ID# OHD980610042 Site Description EPA REGION 5 Tuscarawas County Dover The 4-acre Reilly Tar & Chemical Corp. (Dover Plant) site was operated from 1932 to 1956 as a coal tar refinery. During that time, coal tar wastes accumulated on the ground from spillage and other site activities. The site is situated on slag originally deposited by a local blast furnace. The site is currently inactive, fenced, and 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 approximately 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. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 06/24/88 Final Date: 08/30/90 Threats and Contaminants Groundwater and soil are contaminated with petrochemicals from coal tar wastes. Potential health threats include ingesting or coming in direct contact with contaminated ground water or soil. Potential contact with hazardous substances is limited, because the site is fenced. Cleanup Approach This site is being addressed in two stages: initial actions and a long-term remedial phase focusing on cleanup of the entire site. January 1995 ------- Response Action Status Initial Actions: In 1988, the parties potentially responsible for site contamination, under EPA oversight, installed a fence around the site. In 1990, the potentially responsible parties also removed surface coal tars from the site and took them to a Entire Site: Under EPA oversight, the potentially responsible parties have conducted the investigation into the nature and extent of contamination at the site. The parties are currently drafting the recommendation of feasible alternatives to address contamination identified at the site. The recommendation is scheduled to be completed in 1995. Site Facts: The parties potentially responsible for site contamination are conducting the investigations under a Unilateral Administrative Order dated March 29, 1989. Environmental Progress The installation of a fence and the removal of surface coal tars have reduced the potential for exposure to contaminated materials at the Reilly Tar & Chemical Corp. (Dover Plant) site while studies are taking place and final cleanup activities are being planned. Site Repository Dover Public Library, 525 North Walnut, Dover, OH 44622 January 1 995 REILLY TAR & CHEMICAL CORP. (DOVER PLANT) ------- REPUBLIC ST CORP. QUAR OHIO EPA ID# OHD980903447 Site Description EPA REGION 5 Lorain County Elyria The Republic Steel Corp. Quarry site consists of a 4-acre quarry containing water that is surrounded by 7 acres of fenced property. Prior to 1950, the site operated as a sandstone quarry. The site then was used for the disposal of spent pickle liquor, an acid used to dissolve oxides in the mill scale that forms on steel during the hot rolling process. Sulfuric acid was used as the pickling acid at this facility. From 1950 to 1972, approximately 200,000 gallons of waste pickle liquor were discharged into the quarry each year. Waste pickle liquor reportedly was pumped through an aboveground pipe to a ditch located on the eastern side of the plant. The ditch routed the liquid north to the quarry. Beginning in 1969, the operators stopped discharging the pickle liquor into the quarry, and it was hauled off site. From 1969 to 1975, the ditch continued to be used to direct wastewater from the plant to the quarry. In 1976, the ditch was dammed. The site, although fenced, is still accessible. Approximately 60,000 people live within 3 miles of the site. The City of Elyria Water Company supplies treated water for all water users within 3 miles of the quarry, except for 360 homes. Of these 360 homes, 150 are served by the Rural Lorain County Water Authority. Both of the water companies obtain their water supplies from Lake Erie. The remaining 210 homes obtain water from private wells. Two residential wells are within 1 mile of the site. Both the on-site quarry and the Black River are used for recreational purposes. Site Responsibility: This site was addressed through Federal and State actions. NPL LISTING HISTORY Proposed Date: 10/15/84 Final Date: 06/12/86 Threats and Contaminants Groundwater and surface water were contaminated with heavy metals including barium, manganese, and iron. Groundwater still contains beryllium. Quarry sediments were contaminated with volatile organic compounds (VOCs), heavy metals, and phthalates. Heavy metals, phthalates, oil and grease, and pyrene were contaminating the soil. Health risks included accidentally ingesting or coming in direct contact with contaminated groundwater, surface water, soil, or sediments. February 1995 ------- Cleanup Approach Response Action Status Entire Site: In 1988, the EPA selected the following cleanup technologies to address soil contamination: excavation of contaminated surface soil from the pickle liquor discharge ditch and at the southern end of the quarry; disposal of excavated soil; a five-year monitoring plan including a fish species survey and. fish tissue study to ensure the absence of contaminants; and groundwater monitoring. Approximately 130 cubic yards of contaminated soil were removed and disposed of in a regulated hazardous waste landfill. Groundwater was resampled and fish tissue samples were collected to better assess risks at the site. Because all cleanup goals have been met, the site is planned for deletion from the NPL. A final closeout report was prepared in December 1992. The extent of the contamination and the likelihood that the groundwater will be used as a drinking water source will be evaluated before site deletion proceeds. A five year review began in 1994. Environmental Progress All planned cleanup activities have been completed, and contaminated soils at the site have been safely removed. The EPA currently is in the process of evaluating the cleanup activities performed at the Republic Steel Corp. Quarry to ensure that any future usage of the site does not pose a risk to public health and the environment. Site Repository Elyria Public Library, Reference Department, 320 Washington Avenue, Elyria, OH 44035 February 1995 REPUBLIC STEEL CORP. QUARRY ------- RICKENBACKER NATIONAL QUA BASE OHIO EPA ID# OH3571924544 PA REGION 5 'ickaway and Franklin Counties Lockbourne Site Description Rickenbacker Air National Guard Base occupies about 2,100 acres in an agricultural area in central Ohio. The facility, which employs approximately 1,100 people, is located 9 miles southeast of Columbus and one-half mile east of the community of Lockbourne. The U.S. Air Force began to use the site in 1942 for refueling operations. Operations at specific areas of the site have resulted in contamination of the soil and groundwater. The Air Force used an area near the Old Entomology Laboratory for cleaning pesticide spraying equipment and storing drums of pesticides; it also stored some pesticides in the laboratory. Since the 1950s, the Air Force stored scrap materials and pesticides in a salvage yard. For 36 years, the Air Force used coal to fire the heating plant, storing coal soaked in fuel oil at the North and South Coal Piles, which had a total storage capacity of 10,000 tons. Another area, known as the Underground Hazardous Waste Storage Area, was used as a repository for waste oils, waste solvents, and other unspecified chemical substances generated at the site. The Air Force also stored waste oils, waste solvents, oil-water separator sludge, and spent batteries in the Active Hazardous Waste Storage Area. In 1979, the laboratory caught fire resulting in the spillage of pesticides. The Ohio Air National Guard (GANG) assumed operations at the base in 1980. In 1984, Rickenbacker Port Authority began overseeing operations at approximately 1,600 acres of the site. Currently, the GANG and the Air Force Reserve perform a variety of activities at the base including the operation, maintenance, and repair of aircraft, vehicles, equipment, and utility systems. From 1984 to 1986, the Drum Storage Area was used to store drums containing spent solvents, waste paint, sludge from oil-water separators, and spent batteries. There is an aquifer beneath the site that supplies water to more than 150,000 people residing in the City of Columbus and the area around the site. In 1988, Columbus proposed a Wellhead Protection Area program to prevent the contamination of this important drinking water source. In 1988 and 1989, sampling for the program revealed heavy metals and trichloroethylene (TCE) in the on-site monitoring wells. Soils were found to contain significant levels of organics and pesticides that could migrate into the drinking water supply. The Department of Defense (DOD) prepared an Installation Restoration Program report which identified more than 20 sources of hazardous materials at the site. The base is scheduled to be closed officially in 1994. Site Responsibility: The site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 01/18/94 September 1994 ------- Threats and Contaminants The aquifer underlying the site is contaminated with heavy metals and TCE. The groundwater in the Drum Storage Area is contaminated with TCE, and the heavy metals arsenic, cadmium, chromium, copper, lead, mercury, and nickel. The soil in the North and South Coal Piles contain these same heavy metals. 2,4,5-TP (Silvex) was found in samples taken from the groundwater at the Old Entomology Laboratory. Soils in the Drum Storage Area and the North and South Coal Piles were found to be contaminated with polyaromatic hydrocarbons (PAHs). At the Salvage Yard, pesticides and PAHs have contaminated the soil. Pesticides are found in the soils at the Old Entomology Laboratory. Touching or ingesting contaminated groundwater or soil is a risk to public health. Cleanup Approach The site is being addressed in seven long-term remedial phases focusing on cleanup of the Drum Storage Area, the Salvage Yard, the Old Entomology Laboratory, Pesticide Storage Building No. 412, the North and South Coal Piles, the Underground Hazardous Waste Storage Area, and the Active Hazardous Waste Storage Area. Response Action Status Drum Storage Area: The EPA is planning an investigation of the nature and extent of contamination at the Drum Storage Area. Once this investigation is completed, the EPA will select remedies for cleanup. Salvage Yard: The EPA is planning an investigation of the nature and extent of contamination at the Salvage Yard. Once this investigation is completed, the EPA will select remedies for cleanup. Old Entomology Laboratory: The EPA is planning an investigation of the nature and extent of contamination at the Old Entomology Laboratory. Once this investigation is completed, the EPA will select remedies for cleanup. Pesticide Storage Building No. 412: The EPA is planning an investigation of the nature and extent of contamination at the Pesticide Storage Building No. 412. Once this investigation is completed, the EPA will select remedies for cleanup. North and South Coal Piles: The EPA is planning an investigation of the nature and extent of contamination at the North and South Coal Piles. Once this investigation is completed, the EPA will select remedies for cleanup. September 1994 2 RICKENBACKER AIR NATIONAL GUARD BASE ------- remedies for cleanup. Underground Hazardous Waste Storage Area: The EPA is planning an investigation of the nature and extent of contamination at the Underground Hazardous Waste Storage Area. Once this investigation is completed, the EPA will select Active Hazardous Waste Storage Area: The EPA is planning an investigation of the nature and extent of contamination at the Active Hazardous Waste Storage Area. Once this investigation is completed, the EPA will select remedies for cleanup. Site Facts: The DOD is addressing environmental concerns about the site under the Installation Restoration Program. Several investigations have been conducted, including a site inspection study in 1991, which will facilitate closure of the base, scheduled for 1994. Environmental Progress The EPA has determined that no immediate actions are necessary while site investigations are being planned. Site Repository Not yet established. RICKENBACKER AIR NATIONAL GUARD BASE September 1994 ------- SANITARY LANDFILL CO. (INDUSTRIAL W OHIO EPA ID# OHD093895787 EPA REGION 5 Montgomery County Dayton Other Names: Cardington Road Landfill Site Description The 36-acre Sanitary Landfill Co. (Industrial Waste Disposal Co., Inc.) site was operated as a landfill from 1965 to 1980. The landfill reportedly accepted municipal wastes and various types of industrial wastes including solvents. In 1980, the landfill was closed according to State regulations. No waste material is exposed, due to a cover that was installed. Approximately 6,500 people live within 3 miles of the site. The closest residence is located less than 150 feet from the site. Approximately 125,000 people draw drinking water from wells within 3 miles of the site. Municipal wells within the vicinity of the site are not contaminated, and private wells within the vicinity of the site are not used for potable purposes. The Great Miami River is located near the site. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. IMPL LISTING HISTORY Proposed Date: 10/15/84 Final Date: 06/10/86 Threats and Contaminants Groundwater is contaminated with solvents and heavy metals including chromium, copper, cadmium, and lead. The soil contains solvents, and the heavy metals chromium, copper, cadmium, and lead. Potential health risks to people include accidentally ingesting or coming into direct contact with contaminated soil, inhaling VOCs in indoor air and outdoor ambient air, and ingesting onsite groundwater. Access to the site is restricted by a fence. Cleanup Approach This site is being addressed in long-term remedial phase focusing on cleanup of the entire site. February 1995 ------- Response Action Status Entire Site: In 1993, a decision regarding cleanup activities was reached. The chosen remedy includes: construction of a landfill cap; institutional controls; and surface water runoff controls. Design of the remedy is currently underway and is expected to be completed in late 1995. Construction is scheduled to begin in mid-1996. Site Facts: In 1987, the EPA and a group of potentially'responsible parties signed a Consent Order requiring the parties to conduct an investigation of the nature and extent of site contamination. An Administrative Order on Consent (AOC) was signed in the Spring of 1994. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Sanitary Landfill Co. (Industrial Waste) site while studies are taking place and cleanup activities are being planned. Site Repository Dayton Public Library, Kettermg-Moraine Branch, 3496 Far Hills Avenue, Kettering, OH 45429 February 1995 SANITARY LANDFILL CO. (INDUSTRIAL WASTE) ------- SKINNER LA OHIO EPA ID# OHD06396371 Site Description EPA REGION 5 Butler County West Chester The 78-acre Skinner Landfill site is located on a ridge above the east fork of Mill Creek in West Chester. The landfill accepted hazardous and demolition wastes since the late 1950s. The actual landfill area covers approximately 10 acres and includes a lagoon less than 1 acre in size, containing hazardous waste and approximately 100 drums of solvents, pesticides, and heavy metals. Approximately 40 feet of demolition material are on top of this lagoon. Demolition waste was accepted until July 1990. The remaining 60 acres of the site contain scrap metal, the owner's residence, and buildings used by the owner for his general contracting business. Two wells located downgradient from the lagoon are contaminated with VOCs. Approximately 3,000 people live within 3 miles of the site. On-site residences use groundwater upgradient from the landfill area for drinking water. The majority of off-site residences are connected to a municipal water supply. A fork of Mill Creek borders the site to the East and Skinner Creek borders it to the West. Site Responsibility: The site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants Liquid sludge in the on-site lagoon is contaminated with heavy metals including cyanide, cadmium, and chromium; volatile organic compounds (VOCs) and semi- volatile organic compounds; pesticides; polychlorinated biphenyls (PCBs); dioxins; and furans. Groundwater is contaminated with various VOCs and semi-volatile organic compounds. Two creeks which border the site contain sediments contaminated with VOCs from sludge migration. Potential health threats include accidental ingestion of and direct contact with contaminated liquid sludge, groundwater, or river sediments. The potential exists for wildlife in the creeks to become contaminated from migrating contaminated sludge. February 1 995 ------- Cleanup Approach The site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: The investigation into the nature and extent of site contamination was completed in mid-1992. The selected cleanup remedy was finalized in 1993 and includes: excavating portions of the waste lagoon; incorporating the buried lagoon under a multi-layer cap; potentially conducting soil vapor extraction to remove VOCs from landfill soil; and collecting and treating ground water. Design of the remedies is currently underway, and is scheduled to be completed in 1996. In the meantime, an interim remedy is in effect. It includes fencing the site to prevent migration of contaminated sludges off-site, and providing hook-ups to the city water supply for area residences who might become affected by contaminated ground water. Environmental Progress Fencing the site and providing hookups to the municipal water supply for affected residents has reduced the risk from the Skinner Landfill site while final cleanup actions are being designed. Site Repository Union Township Library, 7900 Cox Road, West Chester, OH 45069 February 1995 SKINNER LANDFILL ------- SOUTH PLANT OHIO EPA ID# OHD07165059 Site Description EPA REGION 5 Lawrence County South Point Other Names: South Point Ethanol Plant shland Oil South Point Facility The 75-acre South Point Plant site is an active ethanol producing facility. Ammonia, fertilizer, and formaldehyde were produced on site from 1943 to 1979. The Federal government began operations at the site in 1943 with the production of chemicals used in explosives. The Allied Chemical Corporation operated the plant for the military until 1946, when the company purchased the property. From 1946 until the plant closed in 1979, Allied Chemical Corporation produced chemicals used for agricultural and other purposes. In 1982, South Point Ethanol built an ethanol production plant and began operations on the site. Several unlined landfills, covering approximately 20 acres, and surface impoundments were used for process waste disposal. The landfills were closed in 1979; one is eroding. Numerous activities have contributed to groundwater contamination. In the late 1950s, a large volume of water used to extinguish a fire in the ammonium nitrate building caused two incidents of surface water runoffs. In 1971, an on- site spill of 300,000 gallons of ammonium nitrate occurred. Access to the site is unrestricted by the Ohio River Bank. Approximately 65,000 people live within 3 miles of the site. The site is located on the eastern flood plain of the Ohio River. Surface water from the facility drains to the Ohio River through Solida Creek or the surface water drainage system. The intake for the Ashland, Kentucky municipal water supply is located on the Ohio River a mile downstream from the site. The Village of South Point draws its water supply from two well fields, one of which is located between the site and the Ohio River. The underlying aquifer that supplies potable water to the Village of South Point is contaminated. Site Responsibility: This site is being addressed through Federal and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 09/08/83 Final Date: 09/21/84 Threats and Contaminants Groundwater is contaminated with heavy metals including iron and manganese, as well as chloride, nitrate, and sulfate. Surface water is contaminated with nitrate and manganese. Potential health threats exist from accidental ingestion of, or coming into direct contact with, contaminants in the groundwater and surface water, and eating contaminated fish, animals, or plants. January 1995 ------- Cleanup Approach This site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: The parties potentially responsible for site contamination currently are conducting an investigation into the nature and extent of site contamination. The investigation will define the contaminants and will recommend alternatives for the final cleanup. The ongoing investigation is planned to be completed in 1995 and includes the following activities: a review of data from historical photographs, maps, and reports to define the extent of the former disposal areas; an expanded investigation of portions of the disposal areas, fly ash ponds, and soils surrounding these areas; and sampling for gases within the soils in and near the disposal areas and fly ash ponds. The investigation also includes the completion of an ecological inventory for determining any risks posed to ecological receptors. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the South Point Plant site while investigations are taking place and cleanup activities are being planned. Site Repository Briggs-Lawrence County Library, 321 South 4th Street, Ironton, OH 45683 Office of the Mayor, City of South Point, 408 2nd Street, West, South Point, OH 45680 January 1995 SOUTH POINT PLANT ------- SUMMIT IMATc OHIO EPA ID# OHD98060999 Site Description EPA REGION 5 Portage County Deerfield The 115-acre Summit National site is located on a former coal strip mine containing a coal wash pond and a coal stock pile. From 1974 to 1978, the site was used as a waste disposal facility and received such wastes as oils, resins, paint and metal plating sludges, flammable solvents, and chlorinated solvents. In addition, two surface water ponds and an incinerator were located on site. The facility received liquid wastes, which were stored in drums, an open pit, or bulk tanks. Some wastes were incinerated, others were buried, and some were dumped on the soil. In 1975, the Ohio EPA investigated a complaint of unauthorized discharge from the site. In 1978, the facility was ordered to stop receiving waste materials and to remove all liquid wastes from the site. In 1979, surface water monitoring revealed violations of State water quality standards. Approximately 4,500 people live within 3 miles of the site. There are several agricultural fields located within a few thousand feet of the site. Berlin Lake Reservoir is located about 1 mile southeast of the site. The site is enclosed by a fence with locked gates. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 10/22/81 Final Date: 09/08/83 Threats and Contaminants The groundwater is contaminated with various volatile organic compounds (VOCs), phenols, and phthalates. VOCs, phenols, and heavy metals including cadmium and antimony are contaminating the soil. The surface water is contaminated with VOCs, phenols, poly cyclic aromatic hydrocarbons (PAHs), poly chlorinated biphenyls (PCBs), and heavy metals including arsenic and chromium. The contaminated groundwater, soil, and surface water could pose a health risk if accidentally touched or swallowed. The Berlin Lake Reservoir is a standby water supply for the City of Youngstown. The reservoir is threatened, because a contaminated waste lagoon overflowed into the tributary of the reservoir. February 1 995 ------- Cleanup Approach This site is being addressed in two stages: immediate actions and a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Immediate Actions: In 1980, the EPA removed contaminated materials that threatened the Berlin Lake Reservoir. Also, drums, tanks, various surface debris, and a small amount of contaminated surface soil were collected and shipped off site. All drums, bulk containers, and the concrete block pit were emptied and removed. A slope was built on the site to control the stormwater runoff. In 1987, the EPA contained a threatened release of hazardous materials by treating liquid wastes in ponds that were threatening to overflow, recovering and disposing of an underground storage tank, increasing the freeboard, strengthening the dikes around the pond, and excavating the underground tank. Contaminated soils were stored on site and will be treated in the final stages of cleanup operations. Entire Site: The parties potentially responsible for the contamination will assume the responsibility for site cleanup under EPA monitoring. The selected cleanup remedies for this site include: excavation and on-site incineration of approximately 24,000 cubic yards of contaminated soil and sediments and the contents of approximately 1,600 buried drums and 4 tanks, with disposal of incinerator residuals on-site if appropriate tests are passed; groundwater pumping and treatment using a trench and extraction well system; surface water treatment on site; discharge of treated water to downslope surface water; installation of a permeable cap over the site with regrading and revegetation; dismantling and on-site disposal of all on-site structures; access and deed restrictions to restrict land uses; groundwater and surface water monitoring; and residence relocation. Design of the remedies was completed in mid-1993 and the most cleanup activities are scheduled to be completed in mid-1995. The groundwater pumping and treatment system will continue until cleanup standards are met. Site Facts: In 1981, the State and the potentially responsible parties reached an agreement to undertake a surface cleanup of the site. Environmental Progress The removal of contaminated materials, control of runoff, treatment of liquid wastes, and strengthening of the dikes by the EPA have reduced the potential of exposure to hazardous materials at the Summit National site while cleanup activities are underway. Site Repository Deerfield Post Office, 1365 State Route 14, Deerfield, OH 44411 February 1995 2 SUMMIT NATIONAL ------- TRW, INC. (MINERVA P OHIO EPA ID# OHD00417933 Site Description EPA REGION 5 Stark County Minerva The 54-acre TRW, Inc. (Minerva Plant) site is a manufacturing facility that was sold to PCC Airfoils, Inc. However, the TRW Corporation still owns land near its former plant in order to conduct waste management and treatment of the contamination associated with its past disposal practices. The facility was used for metal casting, in which volatile organic compounds (VOCs) were used as degreasers. The spent degreasing materials were discharged directly to the Wax Ditch, which flowed into the South Pond. Dredged material from South Pond and Wax Ditch also was deposited on the Rubble Pile. Minerva city wells are located approximately 1 mile southwest and downslope from the TRW building. The wells draw water from a sand and gravel aquifer, the same aquifer that underlies the TRW property. These wells serve approximately 4,550 people. Within 3 miles of the site are shallow residential wells serving approximately 900 people. The nearest residential well is 925 feet from the TRW facility. Site Responsibility: This site is being addressed through Federal, State, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 06/10/86 Final Date: 03/31/89 Threats and Contaminants The groundwater, sediments, and soil are contaminated with polychlorinated biphenyls (PCBs) and VOCs, and could pose a health hazard if they are accidentally touched or ingested. February 1995 ------- Cleanup Approach Response Action Status Immediate Actions: In 1985, the potentially responsible parties hooked up all residences with contaminated wells to municipal drinking water supplies. In 1985, contaminated soils and sediments from the former disposal areas were excavated and disposed of in a secured on-site landfill. A PCB vault was built on the site to secure excavated toxic materials, and a soil cap was placed over the concrete-lined vault. TRW excavated the PCB-contaminated soils and sediments for placement in the vault. Groundwater: In 1986, the parties potentially responsible for the contamination started operating a system that pumps contaminated groundwater to the surface, treats it with an air stripper, and discharges the treated water to the Sandy Creek. The groundwater treatment system is currently operating. It is estimated that the cleanup process will take more than 30 years. Site Facts: In 1985, the State issued an Administrative Order on Consent to the potentially responsible parties, requiring that the parties clean up the groundwater. Environmental Progress All construction at the site is complete. The provision of an alternate water supply, disposal of contaminated soils, securing of toxic materials, the placement of a cap, and the operation of the groundwater treatment system have reduced the potential for exposure to contaminated materials at the TRW, Inc. (Minerva Plant) site. Cleanup goals for surface contamination have been met. Groundwater treatment will continue at the site until established cleanup goals are met. Site Repository Minerva Public Library, 677 Linwood Street, Minerva, OH 44657 February 1995 2 TRW, INC. (MINERVA PLANT) ------- UNITED SCRA CO., INC. OHIO EPA ID# OHD018392928 EPA REGION 5 Miami County Troy Site Description From 1948 until 1980, the 25-acre United Scrap Lead Co., Inc. site was used to reclaim lead batteries. An estimated 32,000 cubic yards of crushed battery cases were generated and used as fill material. The battery acid and the rinse water were disposed of in an infiltration pit. Beginning in 1972, the acid was neutralized with ammonia prior to discharge into the pit. In 1974, the State recommended implementing a more effective on-site treatment system. United Scrap Lead did not implement the suggested treatment because operations ceased, and the facility was closed shortly thereafter. Monitoring wells on site are contaminated with lead. The site is partially fenced and consists of three general areas: an open flat area occupying the northern half of the site, a wooded area in the southeastern quarter of the site, and the southwestern quarter of the site where the offices, process buildings, and waste disposal areas are located. Forming the southern boundary of the site is a ditch that flows into the Miami River and serves as a major drainage route for runoff for much of Troy and the surrounding area. A residential garden is located adjacent to the site. There also is a migrant worker population associated with commercial activity in the area. The nearest Troy public water supply well is located approximately 2 miles upgradient of the site. Site Responsibility: This site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 09/08/83 Final Date: 09/21/84 Threats and Contaminants The groundwater is contaminated with lead, but the concentration does not exceed federal drinking water standards. Sediments and surface water also are contaminated with lead. The soil contains lead and arsenic. The contaminated soil, surface water, groundwater, and sediments could pose a health threat if they are accidentally touched or ingested. Also, since the site is located in the Miami River flood plain, there is a possibility of the site contaminating the river. February 1995 ------- Cleanup Approach This site is being addressed in two stages: emergency actions and a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Emergency Actions: In 1985, the EPA excavated contaminated soil and battery casings from the western portion of the site and moved them away from nearby residents to the interior of the site. In 1991, under an Administrative Order on Consent, a fence was installed around the entire site to reduce exposure by means of direct contact with contaminated materials. Entire Site: In 1988, the EPA selected the following remedies for the site cleanup: excavating and treating soil and battery casings by washing, with lead recovery and off-site disposal or recycling of casing residues and replacement of cleaned residual soil on site; dewatering tributary sediments, followed by on-site disposal with treated soil; constructing a soil cover over treated material and revegetating the area; decontaminating buildings and debris, followed by off-site disposal; installing a new residential well; imposing deed restrictions; and monitoring groundwater and surface water. In 1992, the first cleanup activities began. These actions include: removing non-hazardous surface debris from the site; covering battery casings and excavated soils; and installing a residential well. These cleanup activities are scheduled to be completed in late 1995. Environmental Progress The excavation of contaminated soil and battery casings and the installation of the fence have reduced the potential for exposure to contaminated materials at the United Scrap Lead Co., Inc. site while final cleanup activities are being designed. Site Repository Troy-Miami County Public Library, 419 West Main Street, Troy, OH 45373 February 1995 2 UNITED SCRAP LEAD CO., INC. ------- VAN DALE JUNKYARD OHIO EPA ID# OHD98079460 EPA REGION 5 Washington County 1 1/2 miles northeast of Marietta Other Names: Vandalis Junkyard Site Description The 10-acre Van Dale Junkyard is a licensed junkyard that improperly accepted hundreds of drums of industrial waste for salvage. Some of these drums contained such materials as waste dyes and organic solvents. Wastes from the drums were disposed of through open burning, direct dumping on to soils, and burial. The small stream draining the site and an adjacent marshy area are contaminated with volatile organic compounds (VOCs) and heavy metals. The site continues to operate legally as a junkyard and it contains large quantities of junkyard wastes, including cans, appliances, and scrap materials. Much of this material, as well as some drummed wastes, was deposited over a steep slope on-site. Approximately 10,000 people live within 2 miles of the site. Area surface waters are used for recreation, while residents rely on groundwater from both private wells and a public water system for their water supply. Site Responsibility: This site is being addressed through Federal actions. NPL LISTING HISTORY Proposed Date: 10/15/84 Final Date: 06/10/86 Threats and Contaminants ZEJ On-site sediments, soils, and solid wastes are contaminated with polycyclic aromatic hydrocarbons (PAHs), phthalates, VOCs, and metals. On-site groundwater is contaminated with various VOCs and metals. People may be exposed to health threats if they accidentally ingest or come in direct contact with contaminated materials. Site geology allowed contamination to reach adjacent streams and nearby wetlands. February 1995 ------- Cleanup Approach This site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: The EPA conducted an investigation of the Van Dale Junkyard focusing on contaminants in groundwater, soils, and surface waters on and near the site. The investigation was initiated by the potentially responsible parties in 1988. The EPA assumed responsibility for completion of the investigation from the parties in 1990 due to dissatisfaction with the course of the investigation. At the conclusion of the study in 1992, alternatives for site cleanup were recommended. In early 1994, EPA selected a remedy that requires the consolidation of all wastes in several areas of the site which contain contaminated soils. Wastes that are not suitable for on-site containment or that can be salvaged will be taken offsite for disposal. The remaining materials will be capped, and groundwater, surface water, and sediments will be monitored to assure that removal and capping of source materials is adequate to meet all cleanup levels. Some sediments will be treated to enhance the breakdown of organic contaminants. Design of the remedy is underway and construction should begin in 1995. Site Facts: In 1984, the owner of the site agreed to stop accepting solid and hazardous wastes and to stop filling, grading, excavating, or burning wastes. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Van Dale Junkyard site while studies are taking place and cleanup activities are being planned. Site Repository Washington County Public Library, 615 Fifth Street, Marietta, OH 45750 February 1 995 2 VAN DALE JUNKYARD ------- WRIGHT-PAT AIR FORCE B OHIO EPA ID# OH7571724312 Site Description EPA REGION 5 Greene County Northeast of Dayton Other Names: USAF Wright-Patterson The 8,511-acre Wright-Patterson Air Force Base is the headquarters for the Air Force Logistics Command and includes the Aeronautical Systems Division, the Air Force Institute of Technology, as well as a medical center. Past Air Force activities in support of operational missions have resulted in the creation of several unlined waste disposal areas throughout the base, including landfills, fire training areas, and coal storage piles. From 1941 to 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, and miscellaneous hazardous chemicals. The base employs approximately 32,000 people and 8,000 people live on the base. The Buried Valley Aquifer, which is the predominant water source in the Dayton and Wright- Patterson area, provides water to three municipal well fields within 3 miles of the site. These wells serve more than 375,000 people. The people working and living on the base are served by 16 base wells. Site Responsibility: This site is being addressed through Federal and State actions. NPL LISTING HISTORY Proposed Date: 06/24/88 Final Date: 10/04/89 Threats and Contaminants Contaminants identified in the ground water and leachate include volatile organic compounds (VOCs). Surface water and sediments contain lead and poly cyclic aromatic hydrocarbons (PAHs). Air releases from the site contain methane. Methane may be migrating through soils to nearby housing, and concentrations in the soil at some landfills are above explosive levels for methane. Residents threatened by the contaminated soil are being relocated to other housing on base. Previous radiological analyses show elevated alpha and beta radiation in leachate. A plume of VOC contaminated groundwater is migrating off base toward the City of Dayton's well field. February 1995 ------- Cleanup Approach This site is being addressed in 12 stages, emergency actions and 11 long-term remedial phases focusing on: cleanup of landfills 8 & 10; the Northeast Boundary; Area C Western Boundary; Landfills 3, 4, 6, and 7; Landfill 5, Fire Training Area 1 and Gravel Lake Tanks; Fire Training Areas 2 & 5 and EFDZ 11; Landfills 1 & 2; Landfills 9 & 13, and Underground Storage Tank BS-1; Spill Site 5 and Building 71; Building 4020, Underground Storage Tank BS-2 and Chemical Disposal Area; and the Northwest Boundary areas. Additional phases may be defined as the investigation proceeds. Response Action Status Emergency Actions: Base residents near one landfill are being relocated, due to the unstable nature of high levels of methane in the soil. Sixteen base wells use air strippers to remove contamination. The air strippers currently are not in operation due to mechanical problems; however, the drinking water has remained safe. Approximately 400 drums were removed from various landfills, and the recovery of free product at a fuel spill site has begun. Based on the results of a study completed in 1990, the Air Force began operating a pump and treat system for VOCs in the groundwater in late 1991. Free-product recovery system in North East area, started Summer of 1993. Landfills 8 & 10: The Air Force began an investigation to determine the type and extent of contamination at these landfills in 1990. At the conclusion of the investigation in 1993, recommendations were be made for cleaning up these areas. A remedy was chosen in 1993, and the following cleanup activities were selected: installation of a landfill cap; landfill gas collection and treatment; leachate and groundwater collection and treatment; institutional controls; and an alternate water supply for residents on National and Zink Roads. A temporary leachate collection system has been installed. Design of the remedy was completed in 1994. Final cleanup activities are currently underway and are scheduled to end in 1996. Northeast Boundary: The Air Force began a study to determine the nature and extent of contamination and to identify cleanup alternatives in 1992. Field studies were completed in late 1994 and a remedy is expected to be chosen by mid-1995. Area C Western Boundary: The Air Force began a study to determine the nature and extent of contamination and to identify cleanup alternatives in 1992. Field studies were completed in late 1994 and a remedy is expected to be chosen by mid-1995. Landfills 3, 4, 6, & 7: In 1992, the Air Force began a study to investigate the extent and nature of contamination in these landfills and to identify cleanup alternatives. The investigation is scheduled to be completed in 1996. Landfill 5, Fire Training Area 1, and Gravel Lake Tanks: In 1992, the Air Force began studies to investigate the extent and nature of contamination and to identify cleanup alternatives. The investigation is expected to last into late 1995. February 1995 2 WRIGHT-PATTERSON AIR FORCE BASE ------- Fire Training Areas 2 & 5, and EFDZ 11: Investigations into the nature and extent of contamination are currently underway, and scheduled to be completed in 1997. Landfills 1 & 2: Investigations into the nature and extent of contamination are currently underway, and scheduled to be completed in 1997. Landfills 9 & 13, and Underground Storage Tank BS-1: Investigations into the nature and extent of contamination are currently underway, and scheduled to be completed in 1997. Spill Site 5 and Building 71: Investigations into the nature and extent of contamination are currently underway, and scheduled to be completed in 1998. Building 4020 Underground Storage Tank BS-2 and Chemical Disposal Area: In 1991, the Air Force began studies to investigate the extent and nature of contamination in these areas and to identify cleanup alternatives. These studies are Northwest Boundary: Investigations into the nature and extent of contamination are currently underway. Site Facts: Wright-Patterson Air Force Base is participating in the Installation Restoration Program, a specially funded program established by the Department of Defense (DOD) in 1978 to identify, investigate, and control the migration of hazardous contaminants at military and other DOD facilities. An Interagency Agreement with the base to oversee studies and implementation of selected remedies was signed on March 21,1991. Environmental Progress The relocation of residents has reduced the potential for exposure to explosive gases at the Wright-Patterson Air Force Base site while studies leading to the selection of final cleanup activities are taking place. Site Repository Greene County Library, Fairborn Branch, 1 East Main Street, Fairborn, OH 45324 WRIGHT-PATTERSON AIR FORCE BASE 3 February 1995 ------- ZANESVILLE FIELD OHIO EPA ID# OHD98079459 EPA REGION 5 Muskingum County Northeast of Zanesville Site Description The 1-acre Zanesville Well Field site supplies water to the City of Zanesville and is adjacent to the Muskingum River. In 1981, the State found that three of the 13 production wells were highly contaminated. A groundwater study conducted by the EPA identified trichloroethylene (TCE) as a primary contaminant. The City took the three contaminated wells out of service and began flushing to remove contaminants remaining in the water lines. By 1982, the contaminated wells still were not in use, but were being continually pumped to reduce the contamination and to prevent its further migration into the well field. A nearby production well also was not in use because of the danger of contamination. The City conducts a regular monitoring program at the site. A neighboring industry, after studying its operation, began to excavate buried wastes and to treat local groundwater. Approximately 40,000 people reside within 3 miles of the site. Fourteen city wells supply water to the population. Site Responsibility: This site is being addressed through Federal, State, local, and potentially responsible parties' actions. NPL LISTING HISTORY Proposed Date: 12/30/82 Final Date: 09/08/83 Threats and Contaminants The air, groundwater and soil contain volatile organic compounds (VOCs). The soil also contains some heavy metals. Accidentally ingesting or coming in direct contact with contaminants could pose a potential health threat. February 1995 ------- Cleanup Approach This site is being addressed in a long-term remedial phase focusing on cleanup of the entire site. Response Action Status Entire Site: An investigation to determine the nature and extent of contamination and to identify alternatives for final cleanup was completed in 1991. Cleanup activities at the site will include: pumping and treating groundwater with discharge of treated water into the Muskingum River; washing soil to remove metal contamination; and extracting volatile contaminants from the soil through vapor extraction. Design of these cleanup methods began in 1993, and is scheduled for completion in 1995. Environmental Progress After adding this site to the NPL, the EPA performed preliminary investigations and determined that no immediate actions were required at the Zanesville Well Field site while cleanup activities are being planned. Site Repository Muskingum County Library, 220 North Fifth Street, Zanesville, OH 43701 February 1995 ZANESVILLE WELL FIELD ------- |