urban stormwater system News
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Landscape Architects` Green Roof Kept Runoff Out of DC Sewers
WASHINGTON, DC, September 21, 2007 (ENS) - In July 2006, The American Society of Landscape Architects, ASLA replaced the conventional roof on its downtown Washington, DC headquarters with a green roof, and in the process installed equipment to gather data on stormwater runoff, water quality, and temperature. When the figures were tallied in May, the new green roof was found to have retained ...
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Colorado State University researchers receive $2.2 million for efforts to improve water quality
Today at the 14th National Conference and Global Forum on Science, Policy and the Environment in Washington, D.C., U.S. Environmental Protection Agency (EPA) Administrator Gina McCarthy announced a grant of $2.2 million to the Center for Comprehensive, OptimaL and Effective Abatement of Nutrients (CLEAN) at Colorado State University to demonstrate sustainable solutions for reduction of nutrient ...
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Hampton Roads Sanitation District, Virginia Agrees to Settle Clean Water Act Violations in Chesapeake Bay Area
Hampton Roads Sanitation District (HRSD), based in Virginia Beach, Va., has agreed to pay a $900,000 civil penalty and to take corrective actions to reduce alleged sanitary sewer overflows from its collection system and nine sewage treatment plants that have polluted the Chesapeake Bay and its tributaries, the Justice Department, U.S. Environmental Protection Agency (EPA), and the Commonwealth of ...
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EPA approves Puerto Rico’s list of impaired waters: new pollutants included for waters of San Juan Bay Estuary, Rio Bayamon, Rio Grande de Arecibo (PR)
U.S. Environmental Protection Agency (EPA) has just approved the 2010 proposed list of waters in Puerto Rico considered either impaired or threatened by pollution, clearing the way for the Commonwealth to move forward to prioritize and address current water pollution threats. An impaired water body is one that does not meet water quality standards even after pollution controls have been put in ...
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EPA approves New Jersey’s List of polluted water bodies; sewage pollution continues to be a major problem in New Jersey
The U.S. Environmental Protection Agency has approved the 2010 list of waters in New Jersey that are considered either impaired or threatened by pollutants. An impaired water body is one that does not meet federal water quality standards even after pollution controls have been put in place. A threatened water body is one that is expected to be impaired within two years. The list helps establish ...
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EPA Announces 2013 Report Card Grade for the Mystic River Watershed
The Mystic River Watershed water quality earned a report card grade of “D” for calendar year 2013. This is the eighth public reporting on bacterial water quality conditions for the Mystic River Watershed since the first Mystic River Watershed Report Card grade was issued in 2007. The grade was announced by EPA, in conjunction with the Mystic River Watershed Association ...
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New Grading System for Mystic River Watershed Gives Public Better Localized Information
In coordination with the Mystic River Watershed Association (MyRWA), EPA is utilizing an enhanced, more locally-specific analysis of water quality in the Mystic River Watershed to illuminate environmental conditions for the public. Instead of one grade for the entire watershed, EPA and MyRWA are issuing grades for each segment of the watershed, totaling 14 separate stretches of river and its ...
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