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  2. Occoquan Reservoir - Wikipedia

    en.wikipedia.org/wiki/Occoquan_Reservoir

    Despite being a major fresh water source, Occoquan Reservoir is listed on Virginia's Dirty Water List, with recorded high levels of phosphorus, turbidity, low dissolved oxygen, the presence of copper sulfate and the growing presence of pharmaceuticals, largely due to human land uses, population pressure and poor management. [1]

  3. Virginia Department of Environmental Quality - Wikipedia

    en.wikipedia.org/wiki/Virginia_Department_of...

    The Virginia Department of Environmental Quality is a state environmental agency that is responsible for administering laws and regulations related to air quality, water quality, water supply, and renewable energy and land protection in the U.S. state of Virginia. [1] [2]

  4. Environment of Virginia - Wikipedia

    en.wikipedia.org/wiki/Environment_of_Virginia

    Virginia has a total area of 42,774.2 square miles (110,784.67 km 2), including 3,180.13 square miles (8,236.5 km 2) of water, making it the 35th-largest state by area. [1] Forests cover 65% of the state, wetlands and water cover 6% of the land in the state, while 5% of the state is a mixture of commercial, residential, and transitional. [2]

  5. Water point mapping - Wikipedia

    en.wikipedia.org/wiki/Water_Point_Mapping

    The spatial nature of water poverty, such as the distance to the nearest water source or the water supply infrastructure, can also be incorporated easily in a GIS database. The allocation of resources can be improved, since geographic targeting is more efficient and cost-effective than to launch an equally expensive universal distribution ...

  6. Upper Occoquan Sewage Authority - Wikipedia

    en.wikipedia.org/wiki/Upper_Occoquan_Sewage...

    In 1968—1969 a study conducted by Metcalf and Eddy, under the auspices of the State Water Control Board, determined that water quality deterioration in the reservoir was caused by substandard wastewater discharges from 11 secondary wastewater treatment plants and non-point sources of pollution. Following the commissioning of UOSA, the water ...

  7. Category:Water supply infrastructure in Virginia - Wikipedia

    en.wikipedia.org/wiki/Category:Water_supply...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us

  8. Dragon Run watershed - Wikipedia

    en.wikipedia.org/wiki/Dragon_run_watershed

    The Dragon Run watershed in the U.S. state of Virginia encompasses 140 square miles (360 km 2) and is home to many flora and fauna species.The brackish water stream, labeled on topographic maps as Dragon Swamp, [1] is fed by underground springs, surface runoff, and numerous feeding swamps. [2]

  9. Tidewater (region) - Wikipedia

    en.wikipedia.org/wiki/Tidewater_(region)

    The term tidewater may be correctly applied to all portions of any area, including Virginia, where the water level is affected by the tides (more specifically, where the water level rises when the tide comes in). In the case of Virginia, the Tidewater region includes the land east of the Fall Line, the