800R80903 OTHER ELEMENTS Water Quality Standards Criteria Summaries A Compilation of State/Federal Criteria October 1980 U. S. Environmental Protection Agency Office of Water Regulations and Standards Washington, D. C. 20460 f.-.. (,on V, LiL,\=ry ?:>') South Dearborn Street Chicngo. Illinois 60604 ------- .U.S. Environmental Protection Agency ------- NATIONAL SUMMARY OF STATE WATER QUALITY STANDARDS OTHER ELEMENTS OCTOBER, 1980 PREPARED FOR UNITED STATES ENVIRONMENTAL PROTECTION AGENCY CRITERIA AND STANDARDS DIVISION 401 M STREET, S. W. WASHINGTON, D. C. 20460 PREPARED BY NALESNIK ASSOCIATES INCORPORATED 505 ELEVENTH STREET, S. E. WASHINGTON, D. C. 20003 Contract Number 68-01-6058 Project Number WA-80-A055 ------- INTRODUCTION This digest is compiled to provide general information to the public as well as to Federal, State, and local officials. It contains excerpts from the individual Federal-State water quality standards establishing pollutant specific criteria for interstate surface waters. The water quality standards program is implemented by the U. S. Environmental Protection Agency where responsibility for providing water quality recommendations, approving State-adopted standards for interstate waters, evaluating adherence to the standards, and overseeing enforcement of standards compliance, has been mandated by Congress. Standards, a nationwide strategy for surface water quality management, contain three major elements: the use (recreation, drinking water, fish and wildlife propagation, industrial, or agricultural) to be made of the navigable water; criteria to protect these uses; and an antidegradation statement to protect existing high quality waters, from degradation by the addition of pollutants. Water quality criteria (numerical or narrative specifications) for physical, chemical, temperature, and biological constituents are stated in the July 1976 U. S. Environmental Protection Agency publication Quality Criteria for Water (QCW), available from the Government Printing Office, Washington, D. C. The 1976 QCW, commonly referred to as the "Red Book," is the most current compilation of scientific information used by the Agency as a basis for assessing water quality. This publication is subject to periodic updating and revisions in light of new scientific and technical information. This digest summarizes eight elements which are usually incorporated into State Water Quality Standards. These are: barium, beryllium, boron, chlorine, manga- nese, nickel, selenium and silver. The presence of any of these elements in water is not unusual because of their wide industrial application. Many of these elements also occur in natural waters as a result of leaching from mineral deposits and various mining operation. Toxic effects attributed to these elements are as varied as the uses to which they are applied. Some are even essential nutrients in very minute concentrations. Nevertheless, EPA has succeeded in demonstrating water associated environmental problems with these elements and has recommended the following ambient water quality criteria to protect aquatic life and human health: Barium 1 mg/1 for domestic water supply (health) Beryllium 11 ug/1 for the protection of aquatic life in soft fresh water.* 1,100 ug/1 for the protection of aquatic life in hard fresh water.* 100 ug/1 for continuous irrigation on all soils: except 500 ug/1 for irrigation on neutral to alkaline fine-textured soils. * See Hardness (p.75, QCW, 1976). The beryllium concentration that will be protective of a given aquatic ecosystem can be obtained by conducting flow- through bioassays using ambient water and native species of fish and invertebrates. ------- Boron 750 ug/1 for long term irrigation on sensitive crops. Chlorine Total residual chlorine: 2.0 ug/1 for salmonid fish 10.0 ug/1 for other freshwater and marine organisms. Manganese 50 ug/1 for domestic water supplies (welfare). 100 ug/1 for protection of consumers of marine molluste. Nickel 0.01 of the 96-hour LC for freshwater and marine aquatic life. Selenium 10 ug/1 for domestic water supply (health). For marine and freshwater aquatic life, 0.01 of the 96-hour LC as determined through bioassay using a sensitive resident species. Silver 50 ug/1 for domestic water supply (health). For marine and freshwater aquatic life, 0.01 of the 96-hour LC as determined through bioassay using a sensitive resident species. Since water quality standards experience revisions and upgrading from time to time, following procedures set forth in the Clean Water Act, individual entries in this digest may be superseded. As these revisions are accomplished and allowing for the States to revise their standards accordingly, this digest will be updated and reissued. Because this publication is not intended for use other than as a general information resource, to obtain the latest information and for special purposes and applications, the reader needs to refer to the current approved water quality standards. These can be obtained from the State water pollution control agencies or the EPA or Regional Offices. Individual State-adopted criteria follow: ------- REFERENCES California Water Quality Standards by River Basins, c.a. 1975 For more detailed information on selected basins, sub-basins and stretches of streams and coastal areas refer to California State Water Quality Standards. B Delaware Water Quality Standards, March 25, 1979 Q Idaho Water Quality Standards, c.a. September, 1979 Missouri Water Quality Standards, c.a. February, 1978 E American Samoa Water Quality Standards, Revised July, 1973 p Territory of Guam Water Quality Standards, Sept. 1975 s-i Trust Territory of the Pacific Islands Water Quality Standards, October 21, 1973 TT Virgin Islands Water Quality Standards, Aug. 1973 ENVIRONMENT REPORTER, The Bureau of National Affairs, Inc. Washington, D. C. 20037 1 Pages 701:0501-0509, February 16, 1979 2 Pages 706:1004-1008, July 20, 1979 3 Pages 711:0542-0544, August 5, 1977 4 Pages 716:0603, March 26, 1976 5 Pages 726:1005, 1011-1013, March 7, 1980 Basic Water Quality Standards adopted May 22, 1979, have not yet been submitted to EPA for formal approval. 6 Pages 731:1002-1009, September 8, 1978 7 Pages 746:1008-1014, October 19, 1979 8 Pages 751:0504-0505, January 25, 1980 9 Pages 765:0512-0515, January 30, 1976 10 Page 761:0503-0504, 1973 ------- 11 Page 766:0504-0509, October 5, 1979 12 Pages 771:0502-0504, September 29, 1978 13 Pages 776:0504-0506, April 10, 1979 14 Pages 781:0501-0502, May 18, 1979 15 Pages 786:0501-0502, August 29, 1975 16 Page 791:0583, May 26, 1978 17 Pages 796:0103-0108, February 16, 1979 18 Pages 801:1001-1002, Sept. 29, 1978 19 1 Page 806:1003, March 30, 1979 9D Page 811:1043, 1974 21 Pages 816:0602-0607, 0642-0648, 1974 99 Pages 821:0502-0505, June 30, 1978 00 Pages 831:0501-0510, February 21, 1975 94 L Page 836:0502, June 30, 1978 OK Pages 841:0507-0537, December 7, 1979 26 Pages 846:0501-0508, November 17, 1978 97 Pages 851:1001-1023, December 15, 1978 op Pages 856:1001-1002, July 18, 1978 99 Pages 861:1002-1007, August 11, 1979 on 13 Pages 866:1004-1009, December 28, 1979 31 Pages 871:0501-0506, November 25, 1977 ^9 Pages 876:1001-1043, May 26, 1978 00 Pages 881:1001-1007, September 21, 1979 0.4. Pages 886:0513-0524, August 29, 1975 OK Pages 891:1001-1129, November 16, 1979 ------- 36 Pages 901:0501-0505, November 3, 1978 •37 Pages 906:0501-0506, October 13, 1978 OQ Pages 911:0501-0507, June 22, 1979 W Pages 916:0541-0544, April 14, 1978 40 Pages 921:1001-1003, August 13, 1976 41 Pages 926:0541-0563, January 26, 1979 49 Pages 931:0501-0508, May 26, 1978 43 Pages 936:1001-1003, June 27, 1975 44 Pages 941:1001-1005, May 26, 1978 4A Pages 946:0501-0520, July 14, 1978 46 Pages 951:1002-1003, April 28, 1978 47 Pages 956:1001-1007, January 11, 1980 48 Page 741:1002, November 23, 1979 49 Pages 896:0301-0310, March 31, 1978 ------- OTHER ELEMENTS State Alabama Criteria Values in mg/1 Alaska" Arizona1 Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Barium 1.0 Barium 0.5 Beryllium - not specified Boron 1.0 Chlorine - not specified Manganese - not specified Nickel - not specified Selenium 0.01 Silver 0.05 Designated Stream Use All All All All All All All All All All All All All All All All Public water supply, indus- trial, recreation (in and on the water) Fish and aquatic life, wild- life All Agricultural All All All Public water supply, indus- trial, recreation (in and on the water) fish and aquatic life, wildlife Public water supply, indus- trial, recreation (in and on the water) fish and aquatic life, wildlife -1- ------- State Arkans as California Colorado" Criteria Values in mg/1 Barium Not specified Beryllium Not specified Boron Not specified Chlorine Not specified Manganese Not specified Nickel Not specified Selenium Not specified Silver Not specified Barium - 1.0 Beryllium - feee specific Basin Plans) Boron - varies from stream to stream: 0-0.5 Chlorine - feee specific Basin Plans) Manganese - feee specific Basin Plans) Nickel - feee specific Basin Plans) Selenium 0.01 Silver - feee specific Basin Plans) Aluminum 0.1 or bioassay Barium 1.0 Beryllium 0.01-1.1 depending on water hardness (0-400) plus mg/1) or bioassy: 0.1 Beryllium 0.1 Boron 0.75 Chlorine 0.003 Manganese 1.0 or bioassay Manganese 0.2 Manganese 0.05 Nickel 0.05-0.4 depending on water hard- ness (0-400 plus mg/1) or bioassay 0.01 application factor Nickel 0.2 Designated Stream Use All All All All All All All All All All All All All All All All Aquatic life Public water supply Aquatic life Agriculture Agricultural Fish and aquatic life Fish and aquatic life Agriculture Public water supply Aquatic life Agricultural ------- State Criteria Values in mg/1 Designated Stream Use Colorado (con't) Connecticut Delaware B Florida Selenium 0.05 or bioassay 0.001 applica- tion factor Selenium 0.02 Selenium 0.01 Silver 0.0001 - 0.00025 depending on water hardness (0-400 plus mg/l) or bio- assay 0.01 application factor Silver 0.05 Thallium 0.015 or bioassay Uranium 0.03 - 1.4 depending on water hardness (0-400 plus mg/1) or bioassay Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specifed Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Barium 1.0 Beryllium 0.011 (150 mg/1 or less of CaCO3), 1.1 (over 150 mg/1 of Chlorine 0.01 (total residual) Fish and aquatic life Agricultural Public water supply Fish and aquatic life Public water supply Aquatic life Public water supply All All All All All All All All All All All All All All All All Public water supply Public water supply, fish and aquatic life, wildlife 0.1 (less than 150 mg/1 of CaCOq), 0.5 Agricultural (mg/1 or more of Boron 0.75 Agricultural Public water supply, fish and aquatic life, wildlife and shellfish -3- ------- State Florida (con't) Q Georgia TI "9 Hawaii Criteria Values in mg/1 Manganese 0.1 Nickel 0.1 Selenium 0.01 Selenium 0.025 Silver 0.00007 Silver 0.00005 Silver 0.00007 Silver 0.00005 Antimony 0.2 Aluminum 1.5 Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Designated Stream Use Shellfish Public water supply, fish and aquatic life, wildlife, shellfish, agricultural Public water supply Fish and aquatic life, wild-- life, shellfish Public water supply Shellfish Fish and aquatic life, wild- life in predominantly fresh waters. Fish and aquatic life, wild- life in predominantly marine waters Fish and aquatic life, wild- life in predominantly marine waters and shellfish Fish and aquatic life, wild- life, and shellfish All All All All All All All All All All All All All All All All -4- ------- State Criteria Values in mg/1 Idaho 10 Illinois11 Indiana 12 Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Barium 5.0 Barium 1.0 Beryllium Not specified Boron 1.0 Chlorine Not specified Manganese 0.15 Manganese 1.0 Nickel 1.0 Selenium 0.01 Selenium 1.0 Silver 0.005 Barium - Not to exceed 1,000 ug/1 at any time Beryllium Not specified Designated Stream Use All All All All All All All All All except public and food processing water supply. Public and food processing water supply. All All waters except second- ary contact and indigenous aquatic life waters All Public water supply All waters except second- ary contact and indigenous aquatic life waters. All waters except second- ary contact and indigenous aquatic life waters. Public water supply All waters except second- ary contact and indigenous aquatic life waters. All waters except second- ary contact and indigenous aquatic life waters. Inner Harbor, Gary Harbor, Burns Harbor, and Lake Michigan All -5- ------- State Criteria Values in mg/1 Designated Stream Use .Indiana (con't) Boron Chlorine Not specified Not specified Iowa 13 Kansas 14 Kentucky 15 Manganese Not specified Nickel Not specified Selenium - Not to exceed 10 ug/1 at any time Silver - Not to exceed 50 ug/1 at any time Barium 1.0 Beryllium Boron Chlorine Manganese Nickel Selenium 0.1 Not specified Not specified Not specified Not specified Not specified Silver 0.05 Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified 1.0 Not specified Not specified Not specified 0.05 Not specified 0.01 0.05 All All All All Inner Harbor, Gary Harbor., Burns Harbor, and Lake Michigan Inner Harbor, Gary Harbor, Burns Harbor, and Lake Michigan Public water supply, fish and aquatic life, wildlife, recreation All All All All All Public water supply, fish and aquatic life, wildlife, recreation Public water supply All All All All All All All All Public water supply All All All Public water supply All Public water supply Public water supply -6- ------- State Criteria Values in mg/1 Louisiana 16 Maine 17 Maryland 18 Massachusetts 19 Michigan 20 Minnesota 21 Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Berium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Barium 1.0 Beryllium Not specified Boron 0.5 Designated Stream Use All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All Public water supply All Agriculture and Wildlife Class A -7- ------- State Minnesota (con't) Mississippi .22 Missouri .D Montana 23 Nebraska 24 Criteria Values in mg/1 Manganese 0.05 Nickel Not specified Selenium 0.01 Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Barium Beryllium Beryllium Boron Chlorine Chlorine Nickel Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron 0.05 1.0 Not specified Not specified Not specified Not specified Not specified 0.01 0.05 5.0 1.0 1.1 0.1 0.75 0.01 0.002 Manganese 0.05 0.1 0.2 0.01 0.05 Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Designated Stream Use Public water supply All Public water supply Public water supply Public water supply All All All All All Public water supply Public water supply Aquatic life Drinking water supply Aquatic life Irrigation Irrigation Aquatic life Coldwater fishery Drinking water supply Aquatic life Irrigation Drinking water supply Drinking water supply All All All All All All All All All All All -8- ------- State Nebraska (con't) Criteria Values in mg/1 Chlorine 250 Not specified Not specified Not specified Not specified Nevada 25 Manganese Nickel Selenium Silver Barium* Beryllium* Boron* Chlorine* Manganese* Nickel* Selenium** Silver* * (see Article 4.2.5., Nevada Water Pollu- tion Control Re^., for numerical water quality standards for selected waters of the state. ** feee articles 4.1.3.1, and 4.1.3.2., Nevada Water Pollution Control Re^., for selected waters of the state. New Hampshire 26 New Jersey 27 98 New Mexico Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified 1.0 Not specified Not specified Not specified Not specified Not specified 0.01 0.05 Not specified Not specified Not specified Designated Stream Use All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All All -9- ------- State Criteria Values in mg/1 Designated Stream Use New Mexico (con't) 9Q New Yorl< 30 North Carolina North Dakota31 Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Chromium Chromium Barium Beryllium 0.002 Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not Specified Not specified Not specified Not specified 1.0 0.011 Not specified 2.0 ug/1 0.05 0.1 0.01 Not specified 0.05 0.1 1.0 Not specified High quality cold wate fishery All All All All All All All All All All All All Drinking water All All All Drinking water All All All Drinking water supply supply supply Recreation, fishing, agriculture All All Boron 0.5 Boron 0.75 Chlorine 0.01 Chlorine 0.002 Manganese Not specified Public water supply, fish and aquatic life wildlife, recreation Agriculture Industrial All All uses in lakes All -10- ------- State North Dakota (con't) Ohio32 Criteria Values in mg/1 Nickel Not specified Selenium 0.01 Silver Not specified Barium 1.0 Barium 1.0 mg/1 Beryllium 1.1 Beryllium Beryllium Boron Chlorine Chlorine Chlorine 1.1 mg/1 0.1 Not specified 0.002 mg/1 0.002 0.01 Manganese 0.05 mg/1 Manganese 0.05 Nickel 0.025 mg/1 Nickel 0.2 Nickel 0.01 x 96 hour LC50 of any representative aquatic species Nickel 0.025 Selenium 0.010 mg/1 Selenium 0.01 x 96 hour LC50 of any representative aquatic species. Selenium 0.01 Designated Stream Use All All All Public water supply Ohio River, Mahoning River Basin Lake Erie Warmwater and coldwater habitats Lake Erie Agricultural All Lake Erie Warmwater and coldwater habitats Seasonal warm water habitat Lake Erie Public water supply Lake Erie Agricultural Warmwater habitat Exceptional warm water habitat as well as cold water. Lake Erie Warm water and cold water habitat Public water supply and all Ohio River uses -11- ------- State Criteria Values in mg/1 Designated Stream Use Ohio (con't) Selenium Selenium Silver 0.05 0.05 0.05 mg/1 Silver 0.01 x 96 hour LC50 of any representative aquatic species Agricultural Mahoning River Basin Lake Erie Warmwater and coldwater habitats Silver 0.05 Oklahoma 33 Oregon 34 Silver Barium Beryllium Boron Chlorine Nickel Selenium Silver Barium Beryllium Boron Cadmium Chromium Copper Lead Mercury Zinc Chlorine Manganese Nickel 0.05 1.0 Not specified Not specified Not specified Not specified 0.01 0.05 1.0 Not specified 0.5 0.01 0.05 1.00 0.05 0.002 5.00 Not specified 0.05 Not specified Mai Drii All All All All Drii Drii All' All AlP Dri: Dri Dri Dri Dri Dri All All1 All Public water supply and all Ohio River uses. Mahoning River Basin Drinking water supply Drinking water supply Drinking water supply All* All All* Drinking water supply Drinking water supply Drinking water supply Drinking water supply Drinking water supply Drinking water supply -12- ------- State Criteria Values in mg/1 Designated Stream Use Oregon (con't) Selenium Silver 35 Pennsylvania Rhode Island 36 South Carolina 37 Not specified Not specified All All *Special water quality standards appli- cable to: Main stem Klammath River; Multnomah Channel; Main stem William- ette River; Main stem Columbia River from eastern Oregon-Washington border westward to Pacific Ocean; Main stem Grande Ronde River; Main stem Walla Walla River; Main stem Snake River in and adjacent to Oregon; Rouge River Basin; Umpqua River Basin; McKenzie River Basin; Santiam River Basin. Barium Beryllium Boron Not specified Not specified Not specified Chlorine (as chloride) CHj, CH,, CH,, CH4 CEL not more than 151) mg/1 CH2 not more than 250 mg/1 CHg not more than 200 mg/1 CH. maximum 15 day mean 50 mg/1 Manganese Not to exceed 1.0 mg/1 Nickel 0.01 of the 96-hour LC50 of representative important species Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified All All All All waters All waters All All All All All All All All All All All All All All All All All All All -13- ------- State South Dakota 38 Criteria Values in mg/1 Barium 1.0 Tennes see 39 Texas 40 Utah 41 Beryllim Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Chlorine Manganese Nickel Selenium Selenium Not specified Not specifield 0.02 Not specified Not specified 0.01 Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified 1.0 Not specified 0.75 0.002 0.01 Not specified Not specified 0.01 0.05 Designated Stream Use Domestic water supply AU All AU All All Domestic water supply All All AU All All All AU All All All All All All All All All All Domestic water supply All Agricultural Coldwater aquatic life Warm water aquatic life All All Domestic water supply Aquatic life and agriculture -14- ------- State Criteria Values in mg/1 Designated Stream Use Utah Silver (con't) Silver 42 Vermont Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Thallium 43 Virginia Barium Beryllium Boron Chlorine Manganese 0.05 0.01 Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Prohibited 1.0 Not specified Not specified 0.5 ug/1 1.0 ug/1 0.05 100 ug/1 Domestic water supply Aquatic life All All All All All All All All All Public water All All Class I and II Class III, IV, VI waters Public water Class I and II supply waters Vand supply waters Washington 44 45 West Virginia Nickel 0.01 times the 96 hr. LC Selenium 0.01 Silver 0.05 Barium Not specified Beryllium Not specified Boron Not specified Chlorine Not specified Manganese Not specified Nickel Not specified Selenium Not specified Silver Not specified Barium 0.5 Beryllium Not specified Boron Not specified Chlorine Not specified Manganese Not specified 50 All Public water supply Public water supply All All All All All All All All All All All All All -15- ------- State West Virginia (con't) Wisconsin Wyoming 47 American Samoa District of Columbia 48 Criteria Values in mg/1 Nickel Not specified Selenium 0.01 Silver 0.05 Barium Not specified Beryllium Not specified Boron Not specified Chlorine Not specified Manganese Not specified Nickel Not specified Selenium Not specified Silver Not specified Barium Not specified Beryllium Not specified Boron Not specified Chlorine 0.002 Chlorine 0.01 Manganese Not specified Nickel Not specified Selenium Not specified Silver Not specified Barium Not specified Beryllium Not specified Boron Not specified Chlorine Not specified Manganese Not specified Nickel Not specified Selenium Not specified Silver Not specified Barium 1.0 mg/1 max. Beryllium 0.011 mg/1 max. in soft water 1.1 mg/1 max. in hard water Boron Not specified Chlorine 0.002 mg/1 max. (trout) 0.01 mg/1 max. (other fresh- water and marine life Manganese (filterable) 0.05 mg/1 max. Designated Stream Use All All All All All All All All All All All All All All Cold water fisheries, non-game support Warm water fisheries All All AU All All All All All All All All All Domestic water supply All waters All waters All All waters All waters Domestic water supply -16- ------- State District of Columbia (con't) Criteria Values in mg/1 Nickel 96 hr. LC5Q x 0.1 Guam Puerto Rico 49 Selenium Silver Barium 0.01 mg/1 max. 96 hr. LC,n x 0.1 5U 0.05 mg/1 max. 96 hr. LC5Q x 0.01 0.5 or 0.05 x 96 hr. LC50 Barium 1.0 Beryllium 0.1 or 0.01 x 96 hr. LC50 Boron 5.0 or 0.1 x 96 hr LC50 Chlorine 0.003 or 0.1 x 96 hr LC 50 Chloride 250 Manganese 0.02 or 0.02 x 96 hr LC50 Manganese 0.05 Nickel 0.002 or 0.02 x 96 hr LC50 Selenium 0.005 or 0.01 x 96 hr LC50 Selenium 0.01 Silver 0.001 or 0.05 x 96 hr LC50 Silver 0.05 Aluminum 0.2 or 0.01 x 96 hr LC50 Antimony 0.2 or 0.02 x 96 hr LC50 Molybdenium 0.05 x 96 hr LC50 Thallium 0.05 or 0.05 x 96 hr LC50 Vanadium 0.05 x 96 hr LC50 Barium 1.0 Beryllium Not specified Designated Stream Use All waters Domestic water supply All waters Domestic water supply All waters All except drinking water supply Drinking water supply All All All Drinking water All except drinking water supply Drinking water supply All All except drinking water supply Drinking water supply All except drinking water supply Drinking water supply All All All All All All All -17- ------- State Criteria Values in mg/1 Designated Stream Use Puerto Rico (con't) Trust Territory G Virgin Islands H Boron Chlorine Manganese Nickel Selenium Silver 1.0 4.8 Not specified Not specified 0.10 Not specified 0.01 0.001 Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Barium Beryllium Boron Chlorine Manganese Nickel Selenium Silver Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified Not specified All surface waters All coastal waters All All surface water All coastal waters All All All All All All All All All All All All All All All All All All All -18- *U S GOVERNMENT PRINTING OFFICE: 1980 341-082/127 ------- ------- ------- |