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  2. New York City water supply system - Wikipedia

    en.wikipedia.org/wiki/New_York_City_water_supply...

    The Delaware Aqueduct, completed in 1945, taps tributaries of the Delaware River in the western Catskill Mountains and provides approximately half of New York City's water supply. [16] The latter two aqueducts provide 90% of New York City's drinking water, and the watershed for these aqueducts extends a combined 1 million acres (400,000 ha).

  3. New York City Department of Environmental Protection

    en.wikipedia.org/wiki/New_York_City_Department...

    NYCDEP manages three upstate supply systems to provide the city's drinking water: the Croton system, the Catskill system, and the Delaware system. The overall distribution system has a storage capacity of 550 billion US gallons (2.1 × 10 9 m 3) and provides over 1 billion US gallons (3,800,000 m 3) per day of water to more than eight million city residents and another one million users in ...

  4. New York City Department of Environmental Protection Police

    en.wikipedia.org/wiki/New_York_City_Department...

    In 1983, the Bureau of Water Supply became the Department of Environmental Protection and the New York State Legislature revised the Criminal Procedure Law, part of the New York State Laws, to include DEP police officers. [2] In 1999, the DEP jurisdiction was extended to include the five boroughs of New York City. [3]

  5. Environmental issues in New York City - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in...

    New York City's dense population and low automobile dependence help make New York among the most energy efficient in the United States. [4] The city's greenhouse gas emission levels are relatively low when measured per capita, at 7.1 metric tons per person, below San Francisco , at 11.2 metric tons, and the national average, at 24.5. [ 2 ]

  6. New York City Mayor's Office of Management and Budget

    en.wikipedia.org/wiki/New_York_City_Mayor's...

    The Budget Director also serves ex officio on various boards, including the New York City Municipal Water Authority, which issues bonds for the capital plan of the NYC Department of Environmental Protection, [9] the New York City Transitional Finance Authority, and TSASC, Inc., a local development corporation whose debt is secured by tobacco ...

  7. Drinking water quality in the United States - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality_in...

    Eight percent of the community water systems—large municipal water systems—provide water to 82 percent of the US population. [2] The Safe Drinking Water Act requires the US EPA to set standards for drinking water quality in public water systems (entities that provide water for human consumption to at least 25 people for at least 60 days a ...

  8. New Croton Aqueduct - Wikipedia

    en.wikipedia.org/wiki/New_Croton_aqueduct

    Distinctive New York City Watershed building in Yonkers for shaft of New Croton Aqueduct The New Croton Aqueduct opened on July 15, 1890, [ 3 ] replacing the Old Croton Aqueduct. The newer aqueduct is a brick-lined tunnel, 13 feet (4.0 m) in diameter and 33 miles (53 km) long, running from the New Croton Reservoir in Westchester County to the ...

  9. Catskill-Delaware Water Ultraviolet Disinfection Facility

    en.wikipedia.org/wiki/Catskill-Delaware_Water...

    The UV facility treats water delivered by two of the city's aqueduct systems, the Catskill Aqueduct and the Delaware Aqueduct, via the Kensico Reservoir. [3] (The city's third supply system, the New Croton Aqueduct, has a separate treatment plant. [4]) The plant has 56 energy-efficient UV reactors, and cost the city $1.6 billion.