Search Results for the EPA National Library Catalog

Items Found: 30

Showing: Items 1 - 30

Your Search: (SUBJECT=Water quality Potomac River watershed)

 
 
 

Select Item Title Year Published
Areal and temporal variations in surface-water quality in the upper Potomac River basin 1992
Current water quality conditions and investigations in the Upper Potomac River tidal system / 1970
Dissolved silica in the tidal Potomac River and Estuary, 1979-81 water years 1988
Middle Potomac River Basin : environmental assessment of stream conditions / 1998
Nutrients in the Potomac River Basin 1969
Nutrients in the upper Potomac River Basin / 1969
On-site toxicological assessment of the North Branch Potomac River between Westernport and McCoole, MD 1995
Potomac River Basin baseline water quality monitoring network. 0
Potomac River Basin water quality status and trend assessment, 1962-1973 1975
Potomac River basin water quality, 1974 1977
Potomac River basin water quality, 1975-1976 1977
Potomac River Basin water quality, 1977 1979
Potomac River Basin water quality, 1978-1979 1980
Potomac River Basin water quality, 1980-1981 1982
Potomac River basin water quality. 1974
Relative contributions of nutrients to the Potomac River basin from various sources / 1970
Report of the Potomac River Basin study. 1958
Status and trends of toxic water quality parameters in the Potomac River Basin 1988
Summary of water quality : Potomac River Basin in Maryland / 1965
Tidewater Potomac cleanup : "a decade of progress" : a report for the Environmental Protection Agency 1982
Transport of dissolved and suspended material by the Potomac River at Chain Bridge, at Washington, D.C., water years 1978-81 1987
Upper Potomac River basin water quality assessment / 1969
Wastewater inventory, Potomac River Basin. 1986
Wastewater inventory, Upper Potomac River Basin. 1969
Water quality and pollution control study : Potomac River Basin. 1967
Water quality in the Potomac River basin, Maryland, Pennsylvania, Virginia, West Virginia, and the District of Columbia, 1992-96 / 1998
Water quality of the three major tributaries to the Chesapeake Bay, the Susquehanna, Potomac, and James Rivers, January 1979-April 1981 / 1982
Water quality of the three major tributaries to the Chesapeake Bay, the Susquehanna, Potomac, and James Rivers, January 1979-April 1981 / 1982
Water quality survey in the North Branch - Potomac River between Cumberland and Luke, Maryland, August 1967. 1968
Water-quality study of the tidal Potomac River and Estuary : an overview 1984

Save, Print or Email Selected Records