What is a permitted discharge?
An NPDES permit is typically a license for a facility to discharge a specified amount of a pollutant into a receiving water under certain conditions. Permits may also authorize facilities to process, incinerate, landfill, or beneficially use sewage sludge.
What is pollutant discharge?
(12) The term “discharge of a pollutant” and the term “discharge of pollutants” each means (A) any addition of any pollutant to navigable waters from any point source, (B) any addition of any pollutant to the waters of the contiguous zone or the ocean from any point source other than a vessel or other floating craft.
What is NPDES testing?
The purpose of the NPDES is to limit water pollution in the United States by focusing on the sources of discharge. …
Why is NPDES important?
The NPDES program, created in 1972 by the Clean Water Act (CWA), helps protect human health and the environment by regulating water pollution from point sources that discharge pollutants into waters of the United States.
Who enforces Npdes?
The State Water Board establishes statewide plans, policies, and regulations that help protect and restore the water quality in California. The State Water Board also oversees the implementation of the NPDES Program throughout the state.
What is Npdes number?
Water Resources Control Engineer. SWRCB/Division of Water Quality. NPDES Unit. (916) 341-5505.
Who enforces NPDES?
What is a point source discharge?
The U.S. Environmental Protection Agency (EPA) defines point source pollution as “any single identifiable source of pollution from which pollutants are discharged, such as a pipe, ditch, ship or factory smokestack.” Some factories discharge their effluents directly into a waterbody.
What is a 303 D list?
The term “303(d) list” or “list” is short for a state’s list of impaired and threatened waters (e.g. stream/river segments, lakes). States are required to submit their list for EPA approval every two years. For each water on the list, the state identifies the pollutant causing the impairment, when known.