Search Results for the EPA National Library Catalog

Items Found: 898

Showing: Items 1 - 50

Your Search: (SUBJECT=Water quality United States.)

 
 
 

1 2 3 4 5 6 7 8 9 10 11 12 ... 18 NEXT
Select Item Title Year Published
1,1 - Dichloroethylene (Vinylidene chloride) / occurrence in drinking water, food and air. 1983
1990 semi-annual meeting. : April 27-29, 1990, Le Chateau Champlain, One Place du Canada, Montreal, Quebec / 1990
1995 updates : water quality criteria documents for the protection of aquatic life in ambient water / 1996
1995 updates : water quality criteria documents for the protection of aquatic life in ambient water / 1996
2004 EMAP Symposium : integrated monitoring and assessment for effective water quality management : The Hotel Viking, Newport, Rhode Island, May 4-7, 2004. 2004
A guide to the Office of Water accountability system and regional evaluations, FY 1992 / 1991
A Legislative history of the Water Quality Act of 1987 (Public Law 100-4) : including Public Law 97-440 ; Public Law 97-117 ; Public Law 96-483 ; and Public Law 96-148 together with a section-by-section index / 1988
A manager's guide to indicator selection. 2006
A mathematical model of benthic plants in the Snake River / 1994
A National water agenda for the 21st century : final report / 1992
A new era for America's waters. 1967
A pilot study of drinking water systems at Bureau of Reclamation developments. 1973
A Report on the water quality data obtained from the 15 U.S. Environmental Protection Agency - U.S. Geological Survey cooperative monitoring stations located in New England (USEPA - Region I) (1967 to 1973). 1973
A review of aquatic habitat assessment methods / 1982
A review of aquatic habitat assessment methods / 1982
A review of aquatic habitat assessment methods / 1982
A review of the EPA red book, Quality criteria for water / 1979
A study of trends in total phosphorus measurements at NASQAN stations / 1982
Abstracts for urban stormwater and combined sewer overflow impact on receiving water bodies : November 26-28, 1979. 1979
Acid precipitation and drinking water quality in the eastern United States 1984
Acid precipitation and drinking water quality in the eastern United States / 1984
Acid precipitation and drinking water quality in the eastern United States / 1984
Agricultural hydrology and water quality American Water Resources Association 2003 Spring Specialty Conference proceedings : May 12-14, 2003, Kansas City, MO / {electronic resource} : 2003
Agricultural research to protect water quality proceedings of the conference February 21-24, 1993 Minneapolis, Minnesota, USA / 1993
Air Land Water Analysis System (ALWAS) : a multi-media model for toxic substances / 1984
All dried up : how clean water is threatened by budget cuts. 2004
Alternative wastewater treatment for individual lots : part two of a series about onsite wastewater treatment alternatives. 2005
Alternatives for a National Water Resources Research Center and Information Clearinghouse a report submitted to the Council on Environmental Quality / 1984
Ambient water quality advisory / 1,4-Dioxane. 1987
Ambient water quality advisory / carbon tetrachloride. 1987
Ambient water quality advisory / ethylbenzene. 1987
Ambient water quality advisory / formaldehyde. 1987
Ambient water quality advisory / furfural. 1987
Ambient water quality advisory / methylene chloride. 1987
Ambient water quality advisory / pentachloroethane. 1987
Ambient water quality advisory / pyridine. 1987
Ambient water quality advisory / xylene. 1987
Ambient water quality criteria / heptachlor 1985
Ambient water quality criteria for tributyltin - 1988 / 1988
Ambient water quality criteria for trichloroethylene / 1985
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VI : Corn Belt and Northern Great Plains, including all or parts of the states of: South Dakota, North Dakota, Nebraska, Kansas, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and the authorized Tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VI : Corn Belt and Northern Great Plains, including all or parts of the states of: South Dakota, North Dakota, Nebraska, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and authorized Tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion X : Texas-Louisiana coastal and Mississippi alluvial plains including all or parts of the states of: Texas, Louisiana, Mississippi, Arkansas, Tennessee, Kentucky, Missouri, and Illinois, and the authorized tribes within the ecoregion / 2001
Ambient water-quality monitoring in the United States : first year review, evaluation, and recommendations : a report to the Office of Management and Budget / 1992
America's clean water : the states' evaluation of progress 1972-1982 / 1984
America's clean water : the states' evaluation of progress 1972-1982 : appendix / 1982
America's clean water : the states' evaluation of progress 1972-1992. 1992
America's clean water : the states' nonpoint source assessment 1985. 1985
America's clean water : the states' nonpoint source management experience, 1985. 1985
An evaluation of trend detection techniques for use in water quality monitoring programs / 1989
1 2 3 4 5 6 7 8 9 10 11 12 ... 18 NEXT

Save, Print or Email Selected Records