ELKHORN RD DIRT PIT Stormwater Outfall, Fayetteville, Arkansas

ELKHORN RD DIRT PIT is a stormwater outfall located in Fayetteville, Washington County, Arkansas, United States. As a stormwater outfall, it discharges collected stormwater runoff from the surrounding area into local waterways. The facility is operational and serves as part of the municipal separate storm sewer system (MS4) for the region. In the United States, stormwater outfalls like ELKHORN RD DIRT PIT are regulated under the Clean Water Act through the EPA's NPDES MS4 permit program. Phase II MS4 permits apply to smaller municipalities like Fayetteville, requiring stormwater management programs to reduce pollutant discharges. The facility's NAICS code 237990 indicates it is related to other heavy and civil engineering construction activities, but its primary function is stormwater conveyance. The environmental significance of this outfall lies in its role in managing urban runoff from Fayetteville's infrastructure. Proper operation helps prevent flooding and reduces the transport of pollutants such as sediment, nutrients, and heavy metals into receiving waters. The outfall contributes to the community's stormwater management and flood control efforts.

The outfall discharges into local streams that are part of the Arkansas River watershed. Urban runoff from Fayetteville can carry pollutants like sediment, fertilizers, and oil, which may impact water quality. The facility operates under the EPA's NPDES MS4 permit framework, which requires best management practices to minimize pollution and protect downstream water bodies.