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Due to frequent flooding, erosion, and debris collection at two stream crossings through a perimeter security road at Washington Dulles International Airport (IAD), the Metropolitan Washington Airports Authority (Authority) contacted JMT to identify the cause(s) of excessive stormwater discharge. Existing conditions on the site were posing critical environmental and safety concerns to IAD, and the […]
The Commonwealth of Virginia’s November 2010 Chesapeake Bay Watershed Implementation Plan included its regulatory plan to ensure MS4s implemented necessary pollutant reductions. This regulatory plan details the back-end dominated pollutant reduction MS4 permitting strategy that DEQ selected to employ over three five-year VPDES permit cycles, beginning in 2013. On March 12, 2020, Virginia Governor Ralph […]
State and federal regulations are becoming more stringent to combat the negative impacts of sediment and other contaminants that enter our water resources via erosion, stormwater, and dewatering. Sediment that is transported following erosion caused by land disturbing activities is one of the most prolific causes of pollution in our water resources. Strengthened erosion, sediment, […]
The Virginia Lakes and Watershed Association is a volunteer organization and its mission is to provide education on water resources in Virginia.
