Search Results for the EPA National Library Catalog

Items Found: 887
Showing: Items 251 - 300
Your Search: (SUBJECT=Water quality United States)


 
 
 
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Select Item Title Year Published
Impact of hydrologic modifications on water quality / 1975
Impact of pipe coatings on drinking water quality 1996
Impacts on quality of inland wetlands of the United States : a survey of indicators, techniques, and applications of community-level biomonitoring data / 1990
Impacts on quality of inland wetlands of the United States a survey of indicators, techniques, and applications of community-level biomonitoring data / 1990
Implementation of EPA's flow regulation policies / 1973
Improvements Needed to Ensure Grant Funds for U.S.-Mexico Border Water Infrastructure Program Are Spent More Timely. 2008
In situ treatment of contaminated ground water : an inventory of research and field demonstrations and strategies for improving ground-water remediation technologies. 1993
Indian drinking water supply study / 1988
Information available from the Safe Drinking Water Information System. 1998
Information collection request for water quality standards. 2002
Information Collection Rule data analysis 2002
Innovations in sludge drying beds : a practical technology. 1987
Innovative means of dealing with potential sources of ground water contamination : proceedings of the seventh National Ground Water Quality Symposium / 1984
Installer's home study course 1984
Interim NPDES compliance biomonitoring inspection manual. 1979
Intermittent streams : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Interpreting and reporting radiological water-quality data / 2008
Investigation of criteria for GWUDI determination 2001
Is my water safe to drink?. 1998
Laboratory certification for water quality parameters / 1992
Land application of wastewater and state water law : state analyses : volume II / 1978
Lead : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Lead at the Tap Sources and Control: A Survey of the American Water System. 1988
Lean Government : Region 3 Clean Water Act Section 404 Aquatic Resources Regulatory Permit Review Lean Event Case Study / 2014
Learner's guide : how to conduct a sanitary survey of small water systems. 1998
Learner's guide to security considerations for small drinking water systems : major security considerations when performing a sanitary survey of a small water system / 2003
Liquid assets 2000 : America's water resources at a turning point. 2000
Liquid assets : a summertime perspective on the importance of clean water to the nation's economy. 1996
Maintenance of cistern water quality and quantity in the Virgin Islands / 1988
Manager's guide to indicator selection {electronic resource}. 2006
Manual of Instructions for preparing aquatic life : water quality criteria documents / 1987
Measuring and assessing the effectiveness of alternate forest management practices on water quality. 1981
Measuring progress of estuary programs : a manual. 1994
Measuring progress of estuary programs : highlights. 1994
Memorandum Subject : Report of the Intensive Water Quality Study on the Colorado River Near the Grand Junction Sewage Treatment Plant, October 18-21, 1976 / 1976
Method 1623 : cryptosporidium and giardia in water by filtration/IMS/FA. 2001
Methodology for analysis of detention basins for control of urban runoff quality / 1986
Methodology for deriving ambient water quality criteria for the protection of human health (2000) technical support document volume 2 / 2003
Methods for characterizing stream habitat as part of the National Water-Quality Assessment Program / 1993
Methods for collecting algal samples as part of the National Water-Quality Assessment Program / 1993
Methods for collecting benthic invertebrate samples as part of the National Water-Quality Assessment Program / 1993
Methods for collection and processing of surface-water and bed-material samples for physical and chemical analyses / 1990
Methods for comparing water-quality conditions among National Water-Quality Assessment Study Units, 1992-1995 / 1998
Methods for evaluating wetland condition 8 volunteers and wetland biomonitoring. [electronic resource] : 2002
Methods for evaluating wetland condition : #8 volunteers and wetland biomonitoring / 2001
Methods for evaluating wetland condition. #8, Volunteers and wetland biomonitoring / 2002
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 1993
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 1991
Methods for measuring the acute toxicity of effluents and receiving waters to freshwater and marine organisms / 2002
Methods for measuring the acute toxicity of effluents to freshwater and marine organisms / 1985
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