On July 10, the U.S. Geological Survey released a report — Ecological Health in the Nation’s Streams, 1995-–2003. Chemical and physical properties can provide a picture of stream health, but biological indicators can provide a...
Read MoreFlood grouting reduces wet weather sanitary sewer overflows According to a Water Environment Research Foundation (WERF) report released in February, flood grouting is a cost-effective solution that can reduce infiltration into...
Read MoreHinkson Creek was the site of an earlier dispute between the U.S. Environmental Protection Agency (EPA) and local Missouri government and academic groups over a total maximum daily load (TMDL) requiring stormwater flow...
Read MoreAccording to the U.S. Environmental Protection Agency (EPA), half of U.S. rivers, lakes, and streams and 60% of bays and estuaries are impaired by nutrients from urban and agricultural runoff and other sources. The Association...
Read MoreThe San Diego Regional Water Quality Control Board is testing the use of biological performance as an enforceable standard in the San Marcos Creek District permits. The California State Water Resources Control Board and U.S....
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