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www.in.gov/idem/cleanwater/wastewater-permitting/what-is-point-source-pollution

Point source pollution, on the most basic level, is water pollution that comes from a single, discrete place, typically a pipe.

www.britannica.com/topic/point-source-pollutant

A point-source pollutant is one that reaches water from a single pipeline or channel, such as a sewage discharge or outfall pipe. Dispersed sources are broad, ...

www.iwla.org/water/water-words-dictionary/sources-of-pollution-point-and-nonpoint

Point source pollution and nonpoint source pollution threaten water quality in different ways. Learn more about these two kinds of pollution.

www.epa.vic.gov.au/for-community/environmental-information/water/protecting-victorias-waters/point-and-non-point-sources-of-water-pollution

Aug 31, 2018 ... A point source is a single, identifiable source of pollution, such as a pipe or a drain. Industrial wastes are commonly discharged to rivers ...

pw.lacounty.gov/general/faq/index.cfm?334=334&Action=getAnswers&FaqID=IyMtMzAK&Keywords=1

... drain systems is considered point source discharge, even though the true source of stormwater pollution can be traced to runoff across the land surface.

cleanwater.sccgov.org/about-us/what-non-point-source-pollution

What Is Non-Point Source Pollution? · "Nonpoint source pollution" is water pollution which occurs from many diverse areas of human activity within watersheds.

www.americanprogress.org/issues/economy/reports/2020/10/27/492149/call-action-combating-nonpoint-source-stormwater-pollution

Oct 27, 2020 ... Point source pollution. Refers to any pollution carried by water that is conveyed or passes through a pipe, ditch, channel, tunnel, conduit, or ...

www.pca.state.mn.us/water/nonpoint-source-issues

Pollution from nonpoint sources — storm sewers, failing septic systems, and runoff from construction sites, animal feedlots, paved surfaces, ...

www.deq.louisiana.gov/page/nonpoint-source

Louisiana's Nonpoint Source (NPS) Pollution Program is managed by the ... Some of these categories can also be defined as point source discharges and may ...

www.sciencedirect.com/topics/earth-and-planetary-sciences/point-source-pollution

Releases from isolated sources are known as 'point source pollution.' Point source releases from mining, smelting, refining, and other industry have ...

oceanservice.noaa.gov/education/tutorial_pollution/03pointsource.html

The U.S. Environmental Protection Agency (EPA) defines point source pollution as “any single identifiable source of pollution from which pollutants are ...