Search Results for the EPA National Library Catalog

Items Found: 1085
Showing: Items 801 - 850
Your Search: (SUBJECT=Water quality Standards)


 
 
 
PREV 1 ... 11 12 13 14 15 16 17 18 19 20 21 22 NEXT
Select Item Title Year Published
State water quality standards summary : Ohio. 1988
State water quality standards summary : Oklahoma. 1988
State water quality standards summary : Oregon. 1988
State water quality standards summary : Pennsylvania. 1988
State water quality standards summary : Puerto Rico. 1988
State water quality standards summary : Rhode Island. 1988
State water quality standards summary : South Carolina. 1988
State water quality standards summary : South Dakota. 1988
State water quality standards summary : Tennessee. 1988
State water quality standards summary : Texas. 1988
State water quality standards summary : trust territories. 1988
State water quality standards summary : Utah. 1988
State water quality standards summary : Vermont. 1988
State water quality standards summary : Virgin Islands. 1988
State water quality standards summary : Virginia. 1988
State water quality standards summary : Washington. 1988
State water quality standards summary : West Virginia. 1988
State water quality standards summary : Wisconsin. 1988
State water quality standards summary : Wyoming. 1988
Statement of basis and purpose : underground injection control regulations / 1979
Statement of basis and purpose material for toxic pollutant effluent standards for Aldrin/Dieldrin, DDT, Endrin, and Toxaphene. 1976
Statement of Martha G. Prothro Deputy Assistant Administrator Office of Water U.S. Environmental Protection Agency before the subcommittee on environment, energy, and natural resources of the committee on Government Operations House of Representatives. 1992
Statistical support document for proposed effluent limitations guidelines and standards for industrial waste combustors / 1998
Statistical support document for proposed effluent limitations guidelines and standards for the landfills point source category / 1998
Status of development of water quality criteria and advisories / 1989
Status report : state compliance with CWA section 303(c)(2)(B) as of February 4, 1990 / 1992
Status report : state compliance with CWA section 303(c)(2)(B) as of February 4, 1990 / 1990
Storm water discharges potentially addressed by phase II of the national pollutant discharge elimination system storm water program : report to Congress / 1995
Storm Water Discharges Potentially Addressed by Phase II of the National Pollutant Discharge Elimination System Storm Water Program. Report to Congress. 1993
Storm Water Enforcement Strategy, FY 1994-1995. 1994
Storm water phase II direct final rule : amendment to requirements for National Pollutant Discharge Elimination System (NPDES) permits for storm water discharges under Section 402(p)(6) of the Clean Water Act : direct final and proposed rule. 1995
Strategy for water quality standards and criteria / 2003
Strategy for water quality standards and criteria : setting priorities to strengthen the foundation for protecting and restoring the nation's waters. 2003
Strategy for water quality standards review 1977
Streamlined water-effect ratio procedure for discharge of copper 2001
Strengthening the safety of our drinking water : a report on progress and challenges and an agenda for action. 1995
Summary of biological assessment programs and biocriteria development for states, tribes, territories, and interstate commissions : streams and wadeable rivers / 2002
Summary of participants' comments at the EPA-WEF experts workshop on implementing the WQ-based provisions in the CSO control policy : held on September 24, 1999. 1999
Summary of state and federal drinking water standards and guidelines, 1993-1995 / 1996
Summary of state and federal drinking water standards and guidelines, 1998-1999 / 2005
Summary of the listening sessions : observations & recommendations for guidance and technical assistance to facilitate water quality and designated use reviews for waters impacted by combined sewer overflows. 1999
Summary of Water Pollution Alerts Issued 1973
Summary of water quality standards for designated use areas in Michigan interstate waters. 1968
Summary of Water Quality Standards for Interstate Waters of the Commonwealth of Pennsylvania. 1971
Summary of Water Quality Standards for the Inland and Coastal Waters of Texas. 1972
Summary of Water Quality Standards for the Interstate Waters of Arkansas. 1972
Summary of water quality standards for the interstate waters of Connecticut / 1971
Summary of Water Quality Standards for the Interstate Waters of Kansas. 1972
Summary of water quality standards for the interstate waters of Maine 1971
Summary of Water Quality Standards for the Interstate Waters of Maine. 1972
PREV 1 ... 11 12 13 14 15 16 17 18 19 20 21 22 NEXT

Save, Print or Email Selected Records