There will be a brief outage on Sunday 1/24 between 11:00 PM and 12:00 AM for scheduled maintenance.

Filter Results
  • Andrew Bayne Memorial Library (1)
  • Baldwin Borough Library (2)
  • Braddock Carnegie Library (1)
  • Brentwood Library (2)
  • Bridgeville Public Library (1)
  • C.C. Mellor Memorial Library (4)
  • Carnegie Free Library of Swissvale (3)
  • Carnegie Museum of Natural History (7)
  • Clairton Public Library (1)
  • CLP - Allegheny Regional (4)
  • CLP - Beechview (2)
  • CLP - Brookline (2)
  • CLP - Carrick (1)
  • CLP - East Liberty (4)
  • CLP - Hazelwood (1)
  • CLP - Hill District (1)
  • CLP - Homewood (3)
  • CLP - Knoxville (1)
  • CLP - Lawrenceville (2)
  • CLP - Library for the Blind (1)
  • CLP - Main Library (525)
  • CLP - Mt. Washington (1)
  • CLP - Sheraden (1)
  • CLP - South Side (2)
  • CLP - Squirrel Hill (8)
  • CLP - West End (1)
  • CLP - Woods Run (1)
  • Community Library of Allegheny Valley - Harrison (2)
  • Cooper-Siegel Community Library (3)
  • Coraopolis Memorial Library (2)
  • Crafton Public Library (2)
  • Digital Collection (279)
  • Dormont Public Library (3)
  • Millvale Community Library (1)
  • Monroeville Public Library (5)
  • Mt. Lebanon Public Library (12)
  • Northern Tier Regional Library (3)
  • Northland Public Library (9)
  • Penn Hills Library (5)
  • Pleasant Hills Public Library (3)
  • Plum Community Library (1)
  • Sewickley Public Library (5)
  • Shaler North Hills Library (7)
  • South Fayette Township Library (1)
  • South Park Library (5)
  • Upper St. Clair Township Library (3)
  • Western Allegheny Community Library (1)
  • Whitehall Public Library (1)
  • Wilkinsburg Public Library (2)
  • Books
  • Print Book
  • Print Book (199)
  • Large Print (1)
  • eBook
  • Adobe EPUB ebook (4)
  • Kindle Book (4)
  • OverDrive Read (4)
  • Audio Book
  • Book on CD (2)
  • OverDrive Listen (2)
  • OverDrive MP3 Audiobook (2)
  • Video
  • DVD (8)
  • Other
  • Electronic Resource (231)
  • Microfilm and Microfiche (204)
  • Print Magazine/Newspaper (3)
  • Adult (540)
  • Children (9)
  • Non Fiction (365)
  • Contamination (26)
  • Drinking water (58)
  • Effect of water pollution on (13)
  • Environmental aspects (65)
  • Environmental conditions (24)
  • Federal aid to water quality management (46)
  • Finance (44)
  • Government policy (35)
  • Groundwater (49)
  • Health aspects (18)
  • Hydrology (12)
  • Law and legislation (81)
  • Management (14)
  • Measurement (36)
  • Pollution (152)
  • Purification (37)
  • Quality (14)
  • Research (15)
  • Reservoirs (14)
  • Sewage (14)
  • Standards (14)
  • Stream measurements (13)
  • Toxicology (14)
  • Water (167)
  • Water-supply (123)
  • Water quality (321)
  • Water quality bioassay (24)
  • Water quality management (285)
  • Water resources development (44)
  • Watershed management (17)
  • Bradfield, Arthur D. (2)
  • Brown, Russ T. (2)
  • Butkus, Steven R. (5)
  • Clean Lakes Program (U.S.) (2)
  • Cox, Janice P. (3)
  • Dierberg, Forrest Edward, 1944- (2)
  • Dycus, Donald L. (2)
  • Egan, Dan, (2)
  • Emoto, Masaru, 1943-2014 (2)
  • Fagin, Dan (4)
  • Fain, Theodoric G. (2)
  • Fehring, Joseph P. (3)
  • Hanna-Attisha, Mona, (4)
  • Ohio River Valley Water Sanitation Commission (4)
  • United States. Congress. House. Committee on Agriculture. Subcommittee on Department Operations, Research, and Foreign Agriculture (4)
  • United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Environment and Hazardous Materials (4)
  • United States. Congress. House. Committee on Government Reform (3)
  • United States. Congress. House. Committee on Resources. Subcommittee on Water and Power Resources (3)
  • United States. Congress. House. Committee on Rules (3)
  • United States. Congress. House. Committee on Science and Technology. Subcommittee on the Environment and the Atmosphere (4)
  • United States. Congress. House. Committee on Transportation and Infrastructure (23)
  • United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Water Resources and Environment (45)
  • United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Water and Power (4)
  • United States. Congress. Senate. Committee on Environment and Public Works (32)
  • United States. Congress. Senate. Committee on Environment and Public Works, (5)
  • United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Pollution (3)
  • United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Fisheries, Wildlife, and Water (4)
  • United States. General Accounting Office (3)
  • United States. Government Accountability Office (13)
  • United States. Government Accountability Office, (3)
  • English (653)
  • Spanish (3)

Subject search for "water quality"
643 titles sorted by

Quality of surface waters of the United States, 1949. Parts 1-6

Format: Electronic Resource 1954
Availability:
Other: ... . Water-supply United States. Water quality United States. Water quality Atlantic States. Water quality ...

Quality of surface waters of the United States, 1951. Parts 5-6, Hudson Bay and upper Mississippi River basins and Missouri River Basin

Format: Electronic Resource 1956
Availability:
Other: ... -supply paper ; 1198 Bibliography: pages 17-18. Water-supply United States. Water quality United States ...

How big is your water footprint?

by Mason, Paul, 1967-

Format: Print Book 2010
Availability:
Other: ... Environmental footprints Includes bibliographical references and index. Water quality Juvenile literature. Water ...

Investing in clean water : a report from the Southwestern Pennsylvania Water and Sewer Infrastructure Project Steering Committee

Format: Print Book 2002
Availability:
Other: ... Pennsylvania Pittsburgh Region. Sewerage Pennsylvania Allegheny County. Water quality management Pennsylvania ...

The Computer Program Estimate Trend (ESTREND), a system for the detection of trends in water

by Schertz, Terry L.

Format: Electronic Resource 1991
Availability:
Other: ... Trend (ESTREND), a system for the detection of trends in water-quality data [electronic resource] / by ...

Surface water supply of the United States, 1966-70. Part 1, North Atlantic slope basins. Volume 3, Basins from Maryland to York River ; prepared in cooperation with the States of Delaware ... [et al.]

Format: Electronic Resource 1976
Availability:
Other: ... bibliographical references. Water-supply United States. Water quality United States. Water quality Maryland. Water ...

Politics of urban runoff : nature, technology, and the sustainable city

by Karvonen, Andrew, 1971-

Format: Print Book 2011
Availability:
Other: ... references (pages [229]-257) and index. Urban runoff. Water quality management Political aspects. Water ...

Quality of surface waters of the United States 1962. Parts 1 and 2, North Atlantic slope basins and south Atlantic slope and eastern Gulf of Mexico basins

Format: Electronic Resource 1964
Availability:
Other: ... quality United States. Water quality Atlantic States. Water quality Mexico, Gulf of. Geological Survey (U ...

Surface water supply of the United States, 1938. Part 5, Hudson Bay and upper Mississippi River basins

Format: Electronic Resource 1940
Availability:
Other: ... quality United States. Water quality Hudson Bay. Water quality Mississippi River Watershed. Geological ...

Surface water supply of the United States, 1939. Part 5, Hudson Bay and upper Mississippi River basins

Format: Electronic Resource 1941
Availability:
Other: ... quality United States. Water quality Hudson Bay. Water quality Mississippi River Watershed. Geological ...

Surface water supply of the United States, 1957. Part 1-B, North Atlantic slope basins, New York to York River

Format: Electronic Resource 1960
Availability:
Other: ... -supply paper ; 1502 Water-supply United States. Water quality United States. Water quality New York ...

Surface water supply of the United States, 1956. Part 1-B, North Atlantic slope basins, New York to York River

Format: Electronic Resource 1959
Availability:
Other: ... . Water quality United States. Water quality New York (State) Water quality Northeastern States ...

Surface water supply of the United States, 1936. Part 5, Hudson Bay and upper Mississippi River basins

Format: Electronic Resource 1938
Availability:
Other: ... resource cr rdacarrier Water-supply paper ; 805 Water-supply United States. Water quality United States ...

Surface water supply of the United States, 1937. Part 5, Hudson Bay and upper Mississippi River basins

Format: Electronic Resource 1938
Availability:
Other: ... resource cr rdacarrier Water-supply paper ; 825 Water-supply United States. Water quality United States ...

Surface water supply of the United States, 1940. Part 5, Hudson Bay and upper Mississippi River basins

Format: Electronic Resource 1942
Availability:
Other: ... Water-supply United States. Water quality United States. Water quality Hudson Bay. Water quality ...

Surface water supply of the United States, 1951. Part 5, Hudson Bay and upper Mississippi River basins

Format: Electronic Resource 1953
Availability:
Other: ... United States. Water quality United States. Water quality Hudson Bay. Water quality Mississippi River ...

Surface water supply of the United States, 1952. Part 1-B, North Atlantic slope basins, New York to York River

Format: Electronic Resource 1955
Availability:
Other: ... paper ; 1232 Water-supply United States. Water quality United States. Water quality New York (State ...

Surface water supply of the United States, 1952. Part 5, Hudson Bay and upper Mississippi River basins

Format: Electronic Resource 1954
Availability:
Other: ... Water-supply United States. Water quality United States. Water quality Hudson Bay. Water quality ...

Surface water supply of the United States, 1950. Part 5, Hudson Bay and upper Mississippi River Basin

Format: Electronic Resource 1952
Availability:
Other: ... United States. Water quality United States. Water quality Hudson Bay. Water quality Mississippi River ...