Overview
HENDRIX & WATKINS PIT is an operational stormwater outfall in Prattville, Alabama, serving an industrial catchment. It is subject to US EPA NPDES MS4 permit requirements under the Clean Water Act.
HENDRIX & WATKINS PIT is a stormwater outfall located in Prattville, Autauga County, Alabama, United States. The facility is operational and serves an industrial catchment area, as indicated by its NAICS codes (212321, 212323, 212325) related to construction sand and gravel mining. As a stormwater outfall, it manages runoff from industrial activities, contributing to local water quality management. The facility operates under the regulatory framework of the US Clean Water Act, specifically the National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits. While Alabama has both Phase I and Phase II MS4 permits, this outfall likely falls under industrial stormwater permitting requirements. The site's location in a county with mixed urban and rural land use means it must comply with state and federal stormwater regulations to control pollutant discharges. Environmental significance lies in its role managing stormwater runoff from mining and industrial operations, which can contain sediments and other pollutants. Proper operation helps protect downstream water bodies, including the Alabama River system. The facility's location in a region with significant rainfall and clay soils makes stormwater management critical for preventing erosion and flooding.
Environmental context
The facility is located in the Alabama River watershed, where stormwater runoff from industrial and mining activities can carry sediment, metals, and other pollutants. The region experiences a humid subtropical climate with high annual rainfall, increasing the risk of runoff-related water quality impacts. Effective stormwater management is essential to protect aquatic habitats and downstream water uses, including drinking water and recreation.
Frequently asked questions
HENDRIX & WATKINS PIT is located on County Road 4, 2.3 miles from Highway 31 North, in Prattville, Autauga County, Alabama, United States.
HENDRIX & WATKINS PIT is a stormwater outfall that manages runoff from industrial mining operations, including construction sand and gravel extraction. It discharges stormwater in compliance with NPDES permits.
As an industrial stormwater outfall in the United States, HENDRIX & WATKINS PIT operates under the Clean Water Act's NPDES program, likely requiring an industrial stormwater general permit or individual permit from the Alabama Department of Environmental Management.
Stormwater outfalls in Alabama can discharge pollutants like sediment, nutrients, and heavy metals into waterways. Proper management under MS4 permits helps reduce impacts on the Alabama River and other water bodies.
The Clean Water Act regulates stormwater discharges through the NPDES program, requiring permits for industrial, municipal, and construction activities. Phase I and Phase II MS4 permits address urban runoff, while industrial permits cover specific sectors like mining.
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