Search Results for the EPA National Library Catalog

Items Found: 5948
Showing: Items 501 - 550
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Assessment of nonpoint sources : areawide waste treatment management plan for the greater Houston area (section 208, PL 92-500) / 1977
Assessment of potential toxic problems in non-urban areas of Puget Sound : final report / 1988
Assessment of projected water quality benefits from implementation of the regulations defining best available technology economically achievable for the organic chemicals, plastics, and synthetics industry. 1983
Assessment of sources of elevated nitrate in ground water in northwest Ada County, Idaho, using environmental isotopes / 1999
Assessment of the current and future uses of the upper Potomac River between Point of Rocks and Chain Bridge 1990
Assessment of water quality conditions in Skamokawa Creek, Washington / 1981
Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92 1996
Assessment, prevention, monitoring, and response components of state management plans. Appendix B / 1994
Asset management : a handbook for small water systems. 2003
Asset management made easy! : CUPSS check-up program for small systems. 2008
Assistance to the Commission in preparing descriptions of water quality and assessing the biological, ecological, and environmental impacts associated with the achievements and requirements of P.L. 92-500 : final report 1975
Association of State and Interstate Water Pollution Control Administrators incurred costs for seven EPA assistance agreements. 2006
At a Glance : Alleged Misuse of Tribal Clean Water Act Section 106 Funds in EPA Region 8. 2012
At a Glance : American Recovery and Reinvestment Act Site Visit of the Wastewater Treatment Facility Expansion, Town of Buckeye, Arizona. 2011
At a Glance : American Recovery and Reinvestment Act Site Visit of the Wastewater Treatment Facility Improvements Project, Perkins, Oklahoma. 2011
At a Glance : Enhanced EPA Oversight and Action Can Further Protect Water Resources From the Potential Impacts of Hydraulic Fracturing. 2015
At a Glance : EPA Assisting Tribal Water Systems but Needs to Improve Oversight. 2008
At a Glance : Summary of Recent Developments in EPA's Drinking Water Program and Areas for Additional Focus. 2008
Atwood Reservoir, Carroll and Tuscarawas Counties, Ohio. 1975
Audubon Lake, McLean County, North Dakota. 1976
Auto-Qual modelling system / 1973
Auto-Qual modelling system : Supplement I : modification for non-point source loadings / 1973
Auto-Qual modelling system : supplement I : modification for non-point source loadings / 1973
Automatic organic monitoring system for storm and combined sewers / 1975
Awakening the dead zone : an investment for agriculture, water quality, and climate change / 2003
Bachelor of Engineering Technology Curriculum in Water Quality Management. Course Guides. 1979
Background and Recommendations for Establishing Reference Wetlands in the Piedmont of the Carolinas and Georgia. 1996
Background appendix to 208 areawide water quality management plan : 1979-1980 / 1981
Bacteria criteria implementation / 2006
Bacteria criteria. 1972
Bacterial control of aquatic algal populations 1977
Bacterial water quality standards for recreational waters, freshwater and marine waters : status report. 2003
Bad water 2009 : the impact on human health in the Chesapeake Bay region / 2009
Badin Lake, Montgomery and Stanley Counties, North Carolina. 1975
Balancing multiple water quality objectives 1998
Balancing water demands with supplies : the role of management in a world of increasing scarcity / 1993
Baldwin Lake, Randolph County, Illinois. 1975
Baltimore Region Water Quality Management Plan, Summary, November, 1979. Clean Enough for Fishing and Swimming. 1979
Bankhead Lake and Holt Lock and Dam, Walker and Tuscaloosa Counties, Alabama. 1976
Baseline CSO flows 1993
Baseline human health risk assessment for the Buffalo River, New York, area of concern / 1993
Baseline Water Quality Monitoring Network proceedings, Task Group Workshop, March 7-8, 1978, Harper's Ferry, West Virginia / 1979
Basic instructional technology : participant reference manual / 1979
Basin planning & management, water quantity and quality proceedings of a symposium sponsored by the American Water Resources Association, Colorado Section, Thornton, Colorado, March 5, 1993 / 1993
BASINS : Region 1. 2001
BASINS : Region 10. 2001
BASINS : Region 2. 2001
BASINS : Region 3 / 1999
BASINS : Region 3 / 1996
BASINS : Region 4. 2001
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