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  2. Lead contamination in Washington, D.C., drinking water

    en.wikipedia.org/wiki/Lead_contamination_in...

    DC Water created an interactive map to show its residents which pipe lines are made out of lead or other dangerous metals. The information was gathered from historical data and inspections. [86] An article published in 2018 by CNN states that the EPA gave the Virginia Tech researcher that found the lead within Flint, MI's and Washington, DC's ...

  3. District of Columbia Water and Sewer Authority - Wikipedia

    en.wikipedia.org/wiki/District_of_Columbia_Water...

    DC Water and EPA agreed upon new nitrogen limits as part of the NPDES permit effective September 2010, reducing nitrogen levels to 4.7 million pounds per year. DC Water plans to achieve these levels by constructing new facilities at Blue Plains to perform enhanced nitrogen removal (ENR). The total cost of the project is nearly $1 billion. [15]

  4. District of Columbia home rule - Wikipedia

    en.wikipedia.org/wiki/District_of_Columbia_home_rule

    On July 16, 1790, the Residence Act provided for a new permanent capital to be located on the Potomac River, the exact area to be selected by President Washington.As permitted by the U.S. Constitution, the initial shape of the federal district was a square, measuring 10 miles (16 km) on each side, totaling 100 square miles (260 km 2).

  5. Height of Buildings Act of 1910 - Wikipedia

    en.wikipedia.org/wiki/Height_of_Buildings_Act_of...

    When the original act was passed in 1899, the Old Post Office Building was grandfathered in, and remains as the tallest high-rise federal building in the district. [6] One Franklin Square is the tallest commercial building in District of Columbia and the fifth highest building overall. Completed in 1989, its twin towers rise to 210 feet (64 m ...

  6. District of Columbia Department of Public Works - Wikipedia

    en.wikipedia.org/wiki/District_of_Columbia...

    The District of Columbia Department of Public Works (DPW) is an agency of the government of the District of Columbia, in the United States.The department oversees solid waste (e.g., garbage) and recyclables collection, street cleaning, parking enforcement, and governmental vehicle procurement, maintenance and fueling.

  7. CNN — Precautionary boil water advisories for Washington, DC, and Arlington County were lifted Thursday morning, after local authorities announced water quality never deviated from safety standards.

  8. Blue Plains Advanced Wastewater Treatment Plant - Wikipedia

    en.wikipedia.org/wiki/Blue_Plains_Advanced...

    Aerial view of Blue Plains in 2016 Main building seen from the Potomac River in 2019 Aerial view of Blue Plains in 2022. Blue Plains Advanced Wastewater Treatment Plant in Washington, D.C., is the largest advanced wastewater treatment plant in the world. [1] The facility is operated by the District of Columbia Water and Sewer Authority (DC Water).

  9. Boil water advisory issued for DC and Arlington County - AOL

    www.aol.com/news/boil-water-advisory-issued-dc...

    A boil water advisory was issued Wednesday night for the entire District of Columbia and Arlington County.