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  2. Nonpoint source water pollution regulations in the United ...

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

    The Clean Water Act (CWA) was the first federal law designed to directly address water pollution. The CWA has been amended many times, but the 1972 amendments provide the core statutory basis for the regulation of point source water pollution and created the National Pollutant Discharge Elimination System (NPDES) permit program. [23]

  3. Pennsylvania Department of Environmental Protection - Wikipedia

    en.wikipedia.org/wiki/Pennsylvania_Department_of...

    The secretary of Environmental Protection, appointed by the governor and confirmed by the state Senate, heads the department. The secretary is ultimately responsible for all policy and resource allocation decisions. The secretary represents DEP before the legislative branch, those affected by DEP action, and the general public.

  4. PA reduces DEP permit backlog by 75%; eliminates ... - AOL

    www.aol.com/pa-reduces-dep-permit-backlog...

    Nov. 23—The Pennsylvania Department of Environmental Protection (DEP) has reduced its permit backlog by 75% since Nov. 1, 2023 — and has completely eliminated the backlog for oil and gas permits.

  5. United States regulation of point source water pollution

    en.wikipedia.org/wiki/United_States_regulation...

    To address the nationwide problem of stormwater pollution, Congress broadened the CWA definition of "point source" in 1987 to include industrial stormwater discharges and municipal separate storm sewer systems ("MS4"). [30] These facilities are required to obtain NPDES permits. This 1987 expansion was promulgated in two phases.

  6. Discharge Monitoring Report - Wikipedia

    en.wikipedia.org/wiki/Discharge_Monitoring_Report

    Most NPDES permits require facilities to submit monthly DMRs, but some permits require seasonal or semi-annual reporting. [1]: 8–5 Facilities may collect and analyze samples more frequently, e.g. weekly, and summarize the results for the prescribed reporting period. Permits typically require reporting of wastewater flow and the results of one ...

  7. United States Environmental Protection Agency - Wikipedia

    en.wikipedia.org/wiki/United_States...

    As of 2021, the EPA has approved 47 states to administer all or portions of the permit program. [142] EPA regional offices manage the program in the remaining areas of the country. [141] The Water Quality Act of 1987 extended NPDES permit coverage to industrial stormwater dischargers and municipal separate storm sewer systems. [143]

  8. Mercury regulation in the United States - Wikipedia

    en.wikipedia.org/wiki/Mercury_regulation_in_the...

    Point source discharges require permits under the National Pollutant Discharge Elimination System (NPDES). [45] Facilities discharging to a river, lake or coastal water body are called "direct dischargers." Most permits are issued by state environmental agencies; EPA issues permits in certain jurisdictions. [46] Technology-based standards

  9. Best management practice for water pollution - Wikipedia

    en.wikipedia.org/wiki/Best_management_practice...

    Beginning in the 20th century, designers of industrial and municipal sewage pollution controls typically utilized engineered systems (e.g. filters, clarifiers, biological reactors) to provide the central components of pollution control systems, and used the term "BMPs" to describe the supporting functions for these systems, such as operator training and equipment maintenance.