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The Stormwater Pollution Prevention Plan, often abbreviated as SWPPP or SW3P, is a plan created by constructors to show their plans for sediment and erosion control. [1] Typically these plans are part of an overall design that details procedures to be followed during various phases of construction.
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.
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.
International Erosion Control Association - Professional Association, Publications, Training “Developing Your Stormwater Pollution Prevention Plan: A Guide for Construction Sites.” - U.S. EPA; Gel Flocculant - Type of semi aqueous flocculant used in Passive water treatment systems
The Environmental Protection Agency (EPA) is an independent agency of the United States government tasked with environmental protection matters. [2] President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on December 2, 1970, after Nixon signed an executive order. [3]
Former Rep. Lee Zeldin (R-NY), U.S. President-elect Donald Trump's nominee to be Administrator of the Environmental Protection Agency, speaks during his Senate Environment and Public Works ...
EPA did not say how many cyber incidents have occurred in recent years, and the number of attacks known to be successful so far is few. The agency has issued nearly 100 enforcement actions since ...
A number of prominent companies have scaled back or set aside the diversity, equity and inclusion initiatives that much of corporate America endorsed following the protests that accompanied the ...
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