• Thumbnail for 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...
    40 KB (4,474 words) - 01:37, 6 July 2025
  • Thumbnail for Nonpoint source water pollution regulations in the United States
    Nonpoint source (NPS) water pollution regulations are environmental regulations that restrict or limit water pollution from diffuse or nonpoint effluent...
    55 KB (6,810 words) - 01:37, 6 July 2025
  • nonpoint source Nonpoint source pollution, water pollution Nonpoint source water pollution regulations, water pollution regulations Nonpoint This set index...
    371 bytes (79 words) - 06:59, 7 February 2022
  • spills of volatile liquids Water pollution manifestations of an area source—often called nonpoint source pollution—include: Surface runoff of fertilizer...
    4 KB (458 words) - 00:22, 6 July 2025
  • Thumbnail for Pollution
    Pollution is often classed as point source (coming from a highly concentrated specific site, such as a factory, mine, construction site), or nonpoint...
    74 KB (8,702 words) - 17:52, 14 July 2025
  • Thumbnail for Point source pollution
    distinguishing it from other pollution source geometrics (such as nonpoint source or area source). The sources are called point sources because in mathematical...
    4 KB (388 words) - 20:21, 31 October 2024
  • Thumbnail for Marine pollution
    the ocean. The pollution often comes from nonpoint sources such as agricultural runoff, wind-blown debris, and dust. These nonpoint sources are largely due...
    87 KB (12,039 words) - 01:26, 6 July 2025
  • Thumbnail for Great Lakes Areas of Concern
    causing pollution and buildup of sediment. Nonpoint source pollution is said to be the most problematic and hardest to reverse of the types of pollution because...
    16 KB (1,830 words) - 01:31, 7 December 2024
  • Thumbnail for Agricultural wastewater treatment
    Agricultural wastewater treatment (category Water pollution)
    treatment of animal wastes. Nonpoint source pollution includes sediment runoff, nutrient runoff and pesticides. Point source pollution includes animal wastes...
    19 KB (1,963 words) - 00:18, 6 July 2025
  • Thumbnail for Nutrient pollution
    Nonpoint source pollution (also known as 'diffuse' or 'runoff' pollution) is that which comes from ill-defined and diffuse sources. Nonpoint sources are...
    41 KB (4,114 words) - 01:56, 13 July 2025
  • Thumbnail for Water pollution
    snowmelt) where tracing pollution back to a single source is difficult. Nonpoint source water pollution affects a water body from sources such as polluted runoff...
    61 KB (8,765 words) - 03:31, 6 July 2025
  • Thumbnail for Stormwater
    "CAFO") is classified as nonpoint source pollution under the CWA. It is not included in the CWA definition of "point source" and therefore not subject...
    33 KB (3,663 words) - 05:11, 7 July 2025
  • Thumbnail for Cape Fear River
    Cape Fear River (category Water pollution in the United States)
    particles can find their way into rivers via nonpoint-source pollution or through larger point-source pollution events such as Hurricane Florence in 2018...
    24 KB (1,934 words) - 15:39, 11 July 2025
  • Thumbnail for Wastewater treatment
    Wastewater treatment (category Water pollution)
    treatment of animal wastes. Nonpoint source pollution includes sediment runoff, nutrient runoff and pesticides. Point source pollution includes animal wastes...
    13 KB (2,605 words) - 02:18, 6 July 2025
  • Thumbnail for Lawn
    Dying Waters: The Suburban Boom, Nitrogenous Fertilizers, and the Nonpoint Source Pollution Dilemma". Technology and Culture. 51 (3): 662–663. doi:10.1353/tech...
    86 KB (9,804 words) - 02:19, 7 July 2025
  • Thumbnail for Fertilizer
    Fertilizer (redirect from Nitrate pollution)
    runoff and drainage water are classified as nonpoint source pollutants due to their diffuse origin; this pollution is regulated at the state level. Oregon...
    101 KB (10,545 words) - 16:59, 9 July 2025
  • Thumbnail for List of countries by air pollution
    The following list of countries by air pollution sorts the countries of the world according to their average measured concentration of particulate matter...
    21 KB (329 words) - 23:00, 21 May 2025
  • Thumbnail for Pollutant
    Pollutant (category Pollution)
    manufactured materials or byproducts). Pollutants result in environmental pollution or become of public health concern when they reach a concentration high...
    11 KB (1,210 words) - 01:47, 6 July 2025
  • Thumbnail for Monocacy River
    Maryland Scenic River in 1974. However, it has one of the greatest nonpoint source pollution problems in the state due in large part to runoff from the 3,500...
    12 KB (741 words) - 21:53, 28 June 2025
  • Thumbnail for Clean Water Act
    technical assistance and related activities designed to reduce nonpoint source pollution. Grant funding for the program averaged $210 million annually...
    94 KB (11,190 words) - 00:36, 6 July 2025
  • Thumbnail for Water pollution in Canada
    reach rivers, lakes and oceans. Sources of water pollution include point sources, nonpoint sources, and trans-boundary sources. In Canada, there are many monitoring...
    46 KB (4,741 words) - 13:31, 30 May 2025
  • Thumbnail for Eutrophication
    Eutrophication (category Nutrient pollution)
    eutrophication include minimizing point source pollution from sewage and agriculture as well as other nonpoint pollution sources. Additionally, the introduction...
    86 KB (9,067 words) - 00:53, 6 July 2025
  • Thumbnail for Cedar Island Marina
    12-08-2008 Polluted Runoff (Nonpoint Source Pollution – Cedar Island Marina) Retrieved 12-08-2008 Polluted Runoff (Nonpoint Source Pollution) – Cedar Island Marina...
    6 KB (610 words) - 04:57, 10 July 2025
  • Thumbnail for United States Environmental Protection Agency
    industrial point sources and Water quality standards (risk-based standards) for water bodies, under Title III of the CWA Nonpoint source pollution programs The...
    155 KB (14,948 words) - 02:14, 6 July 2025
  • Genetically modified food controversies PollutionNonpoint source pollution • Point source pollution Air pollution — Atmospheric particulate matter • Biological...
    13 KB (1,007 words) - 06:38, 21 June 2025
  • Thumbnail for State revolving fund
    drinking water treatment), as well as for the implementation of nonpoint source pollution control and estuary protection projects. An SRF receives its initial...
    3 KB (353 words) - 02:03, 6 July 2025
  • of radioactive waste. National Management Measures to Control Nonpoint Source Pollution from Agriculture (Report). Washington, DC: US Environmental Protection...
    3 KB (243 words) - 12:56, 2 June 2025
  • for a wide range of other water discharges, including nonpoint source pollution. Thermal pollution discharges are regulated under section 316(a) of the...
    22 KB (2,706 words) - 01:52, 6 July 2025
  • Thumbnail for St. Johns River
    (SWIM) in 1987 to assist with river cleanups, particularly with nonpoint source pollution, or chemicals that enter the river by soaking into the ground...
    107 KB (12,523 words) - 10:34, 8 June 2025
  • Thumbnail for Water pollution in the United States
    may be enacted to limit pollution that comes from nonpoint sources, such as agriculture. In many watersheds, nonpoint sources are the principal cause...
    70 KB (7,883 words) - 02:18, 6 July 2025