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  2. Nonpoint source water pollution regulations in the United States

    en.wikipedia.org/wiki/Nonpoint_source_water...

    Runoff of soil and fertilizer on a farm field during a rain storm. Nonpoint source (NPS) water pollution regulations are environmental regulations that restrict or limit water pollution from diffuse or nonpoint effluent sources such as polluted runoff from agricultural areas in a river catchments or wind-borne debris blowing out to sea.

  3. National Register of Historic Places - Wikipedia

    en.wikipedia.org/wiki/National_Register_of...

    Old Slater Mill, a historic district in Pawtucket, Rhode Island, the first property listed in the National Register, on November 13, 1966 [1] George B. Hartzog Jr., director of the National Park Service from 1964 to 1972 [2] U.S. Secretary of the Interior Cecil Andrus, who removed the National Register from the jurisdiction of the National Park Service in 1978

  4. Heritage Documentation Programs - Wikipedia

    en.wikipedia.org/wiki/Heritage_Documentation...

    Heritage Documentation Programs (HDP) is a division of the U.S. National Park Service (NPS). It administers three programs established to document historic places in the United States: Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER), and Historic American Landscapes Survey (HALS).

  5. Nonpoint source pollution - Wikipedia

    en.wikipedia.org/wiki/Nonpoint_source_pollution

    Nonpoint source (NPS) pollution refers to diffuse contamination (or pollution) of water or air that does not originate from a single discrete source.This type of pollution is often the cumulative effect of small amounts of contaminants gathered from a large area.

  6. National Register of Historic Places property types - Wikipedia

    en.wikipedia.org/wiki/National_Register_of...

    The National Park Service publishes a series of bulletins designed to aid in evaluating properties for NRHP eligibility using the criteria for evaluation. [1] Though the criteria for eligibility are always the same, the way they are applied can differ slightly, depending upon the type of property involved.

  7. National Park Service uniforms - Wikipedia

    en.wikipedia.org/wiki/National_Park_Service_uniforms

    A Publication of the National Park Service History Collection, Harpers Ferry Center, Harpers Ferry, WV 1991. Uniform history, specifically badges and insignia, from 1894 to 1991; number 1 in the "National Park Service Uniforms" series. Badges and Uniform Ornamentation of the National Park Service by R. Bryce Workman; Workman, R. Bryce (February ...

  8. Recreational Demonstration Area - Wikipedia

    en.wikipedia.org/wiki/Recreational_Demonstration...

    The Recreational Demonstration Area program (also known as the Recreation Demonstration Area program) was a National Park Service program during the 1930s and early 1940s that built forty-six public parks in twenty-four states on 397,000 acres (1,606.6 km 2), chiefly near urban areas in the United States. [1]

  9. National recreation area - Wikipedia

    en.wikipedia.org/wiki/National_recreation_area

    The first NRA was Lake Mead National Recreation Area, which was created by a 1936 agreement between the United States Bureau of Reclamation (USBR), which had built Hoover Dam, and the National Park Service (NPS), which had experience in managing visitors in the outdoors. Because the reservoir had disturbed the natural state of the environment ...