Overview
GRAND BAY PIT #1 is a stormwater outfall in Grand Bay, Alabama, United States. It manages stormwater runoff in Mobile County.
GRAND BAY PIT #1 is a stormwater outfall located off Boe Road Extension in Grand Bay, Alabama, within Mobile County. As a stormwater management facility, it collects and discharges runoff from the surrounding area, playing a key role in local flood control and water quality management. In the United States, stormwater outfalls like this one are regulated under the Clean Water Act, typically through National Pollutant Discharge Elimination System (NPDES) permits. Municipal separate storm sewer systems (MS4s) in Alabama are subject to Phase II requirements, which mandate stormwater management programs to reduce pollutant discharges to the maximum extent practicable. The facility serves the Grand Bay community, helping to mitigate flooding and prevent untreated runoff from entering local waterways. Its operation contributes to the protection of downstream water bodies, including those in the Mobile Bay watershed, which is ecologically significant for its diverse aquatic habitats.
Environmental context
The facility discharges stormwater into the Mobile Bay watershed, an area with significant ecological importance. Urban and agricultural runoff in the region can carry pollutants such as sediment, nutrients, and heavy metals. Proper stormwater management is critical to protect water quality in this sensitive coastal ecosystem.
Frequently asked questions
GRAND BAY PIT #1 is located off Boe Road Extension in Grand Bay, Alabama, in Mobile County, United States.
It is a stormwater outfall that collects and discharges stormwater runoff from the Grand Bay area to help manage flooding and protect water quality.
As a stormwater outfall in the United States, it is regulated under the Clean Water Act, likely through an NPDES MS4 permit, which requires stormwater management practices.
Stormwater outfalls help control flooding and reduce pollution by managing runoff. They prevent untreated water from carrying contaminants like oil, sediment, and chemicals into local waterways.
Common pollutants include sediment, nutrients from fertilizers, heavy metals from roads, oil and grease, and pathogens. Proper management is essential to protect aquatic ecosystems.
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