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  2. Blue Plains Advanced Wastewater Treatment Plant - Wikipedia

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

    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). The plant opened in 1937 as a primary treatment facility, and advanced treatment capacity was added in the 1970s and ...

  3. District of Columbia Water and Sewer Authority - Wikipedia

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

    In 1938, the District of Columbia built a sewage treatment plant in the Blue Plains area, at the southernmost tip of DC. The cost was $4 million. The plant was built to stop raw sewage from entering the Potomac and Anacostia Rivers. At that time, the plant was built to treat sewage from a population of 650,000, with a capacity of 100 million ...

  4. Washington Suburban Sanitary Commission - Wikipedia

    en.wikipedia.org/wiki/Washington_Suburban...

    WSSC Water connected its trunk sewers near Washington, DC into the Blue Plains system beginning in the 1930s, as the treatment plant began operation. The commission built its first sewage treatment plant in Bladensburg in the 1940s; in the 1950s this plant was closed as additional connections were made to the Blue Plains system. Most of the ...

  5. Washington Aqueduct - Wikipedia

    en.wikipedia.org/wiki/Washington_Aqueduct

    The Washington Aqueduct is an aqueduct that provides the public water supply system serving Washington, D.C., and parts of its suburbs, using water from the Potomac River. One of the first major aqueduct projects in the United States, it was commissioned by the U.S. Congress in 1852, and construction began in 1853 under the supervision of ...

  6. McMillan Reservoir - Wikipedia

    en.wikipedia.org/wiki/McMillan_Reservoir

    Subsequent improvements to the city water system were initiated beginning in the 1920s. The regular use of chlorine as a disinfectant began in 1923 at the McMillan filtration plant. Another treatment plant was completed in 1928 adjacent to the Dalecarlia Reservoir using a newer technology, a rapid sand filter. [2]: 101–105

  7. Dalecarlia Reservoir - Wikipedia

    en.wikipedia.org/wiki/Dalecarlia_Reservoir

    Regular water service from the Potomac River source through the aqueduct commenced in 1864. The reservoir was modified in 1895 and 1935 to improve water quality and increase water supply. [5]: 75, 99 In the 1920s a water purification plant was built adjacent to the reservoir. The rapid sand filter plant began operation in 1927.

  8. AOL Mail for Verizon Customers - AOL Help

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    AOL Mail welcomes Verizon customers to our safe and delightful email experience!

  9. List of largest wastewater treatment plants - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_wastewater...

    Western Treatment Plant: Melbourne Australia: 1897 485 000 105 [26] Jebel Ali Wastewater Treatment Plant Dubai UAE: 2019 375 000 [27] 6.7 Dasherkandi Sewage Treatment Plant Dhaka Bangladesh: 2023 350 000 500 000 0.26 Largest sewage treatment plan in South Asia. [28] McAlpine Creek Wastewater Treatment Plant Charlotte, N.C. USA: 1966 290,950