Z-TEC #637 Stormwater Outfall, Troy, Alabama | United States

Z-TEC #637 is a stormwater outfall facility situated at 1130 Highway 231 South in Troy, Pike County, Alabama, United States. As a stormwater outfall, it serves as a discharge point for stormwater runoff from the surrounding area, likely including urban and industrial catchments. The facility is operational and falls under the regulatory oversight of the US EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits, which govern stormwater discharges in municipalities like Troy. In Alabama, stormwater management is critical due to the state's frequent rainfall and potential for flooding. The facility's location in Pike County places it within a region where agricultural and urban runoff can impact water quality. Typical stormwater outfalls in this area are designed to convey runoff to receiving waters, often with basic treatment such as sediment control. The regulatory framework requires permits for discharges to ensure compliance with the Clean Water Act, focusing on reducing pollutants and protecting water bodies. The environmental significance of Z-TEC #637 lies in its role in managing stormwater runoff from the local catchment. Proper operation helps mitigate flooding and reduces the transport of pollutants such as sediment, nutrients, and heavy metals into nearby streams and rivers. The facility contributes to the community's stormwater infrastructure, supporting public safety and environmental health in Troy and the broader Pike County area.

Troy, Alabama experiences a humid subtropical climate with significant rainfall, making stormwater management essential to prevent flooding and water quality degradation. The facility discharges into local waterways that may be impaired by urban and agricultural runoff. Regulatory compliance under the EPA NPDES MS4 program is critical to minimize pollutant loads and protect aquatic ecosystems in the region.