Search Results for the EPA National Library Catalog

Items Found: 253
Showing: Items 151 - 200
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Guidance for implementing the January 2001 methylmercury water quality criterion. 2010
Guidance for state implementation of water quality standards for CWA section 303(C)(2)(B). 1988
Guidance for state implementation of water quality standards for CWA section 303(C)(2)(B). 1988
Guidance on implementing the water quality based provisions in the CSO control policy: draft. 2000
Guidance to states, tribes, and regions on priorities for the water quality standards program for FY 2000-2002. 1999
Guide to water quality standards of the United States 1980
Guidelines for deriving numerical aquatic site-specific water quality criteria by modifying national criteria / 1984
Guidelines for developing or revising water quality standards under the federal water pollution control act amendments of 1972. 1973
Haloethers : ambient water quality criteria. 1978
Handbook for analytical quality control in water and wastewater laboratories. 1972
Hearing to examine implementation of Clean Water Act Section 401 and S. 3303, the Water Quality Certification Improvement Act of 2018 : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fifteenth Congress, second session, August 16, 2018. 2019
Hexachlorocyclohexane : ambient water quality criteria. 1979
Implementation of the Water Quality-Based Provisions in the CSO Control Policy: Outline of Draft EPA Guidance 1999
In the matter of : underground injection control regulations. 1981
Information collection request for water quality standards. 2002
Interim economic guidance for water quality standards : fact sheet. 1997
Interim economic guidance for water quality standards : workbook / 1995
Introduction to water quality standards. 1994
Introduction to water quality standards. 1999
Isophorone : ambient water quality criteria. 1978
Lead : ambient water quality criteria. 1978
Lean Government : EPA Region 7 and 4 States Water Quality Standards Review Process Kaizen Event Case Study / 2009
Many water quality standard violations may not be significant enough to justify costly preventive actions : report to the Congress / 1980
Mercury : ambient water quality criteria. 1979
Mercury : water quality standards criteria summaries a compilation of state/federal criteria / 1988
Mercury and heavy metals. 1971
Monitoring trace metals at ambient water quality criteria levels : briefing book. 1995
Naphthalene : ambient water quality criteria / 1978
National pollutant discharge elimination system permit application requirements for publicly owned treatment works and other treatment works treating domestic sewage : proposed rule / 1995
National recommended water quality criteria. 2004
National summary of state water quality standards : antidegradation / 1980
National summary of state water quality standards : definitions / 1980
National summary of state water quality standards : intermittent streams, provisions/policies / 1980
National summary of state water quality standards : other elements / 1980
National summary of state water quality standards. Turbidity / 1980
Nitrobenzene : ambient water quality criteria. 1978
Nitrogen - ammonia/nitrate/nitrite : water quality standards and criteria summaries : a compilation of state/federal criteria / 1980
Nitrophenols : ambient water quality criteria. 1978
Notice of intent to re-evaluate the aquatic life ambient water quality criteria for Ammonia / 2004
Our water, our future : saving our tribal life force together / 2003
Overview of the water quality standards program / 2006
Pathogen criteria white paper 2005
Phenol : ambient water quality criteria. 1978
Phthalate esters : ambient water quality criteria. 1978
Polychlorinated biphenyls : ambient water quality criteria.. 1978
Polynuclear aromatic hydrocarbons : ambient water quality criteria. 1979
Proposed criteria for water quality. 1973
Protocol for developing sediment TMDLs [electronic resource]. 1999
Public hearing : underground injection control regulations. 1981
Public hearing : underground injection control regulations. 1979
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