Overview
MIDDLETON FIELD AIRPORT is an operational stormwater outfall in Evergreen, Alabama, United States. It manages stormwater runoff from the airport facility, discharging to local waterways under Clean Water Act regulations.
MIDDLETON FIELD AIRPORT is a stormwater outfall located at 14134 Highway 84 West in Evergreen, Conecuh County, Alabama. As an airport facility, its stormwater management system handles runoff from impervious surfaces such as runways, taxiways, and parking areas. The outfall discharges stormwater into nearby receiving waters, likely tributaries of the Conecuh River system. In the United States, stormwater discharges from airports are regulated under the National Pollutant Discharge Elimination System (NPDES) program, typically through a Multi-Sector General Permit (MSGP) for industrial activities. The facility must implement best management practices (BMPs) to control pollutants, including sediment, deicing chemicals, and fuel residues. Compliance with the Clean Water Act requires monitoring and reporting of discharge quality. The environmental significance of this outfall lies in its potential impact on local water bodies. Stormwater runoff from airports can carry pollutants that affect aquatic ecosystems. Proper management ensures protection of water quality in the Conecuh River watershed, which supports diverse aquatic life and provides water resources for the region.
Environmental context
The stormwater outfall at MIDDLETON FIELD AIRPORT discharges into the Conecuh River watershed, a system that supports diverse aquatic habitats. Runoff from airport operations may contain pollutants such as sediment, deicing fluids, and hydrocarbons, which can impair water quality if not properly managed. The facility operates under NPDES permit requirements to minimize these impacts through structural and non-structural controls.
Frequently asked questions
The stormwater outfall is located at 14134 Highway 84 West in Evergreen, Conecuh County, Alabama, United States.
It manages stormwater runoff from the airport's impervious surfaces, discharging treated or untreated runoff into local waterways under an NPDES permit.
Airport stormwater discharges are regulated under the Clean Water Act through NPDES permits, often the Multi-Sector General Permit (MSGP) for industrial activities, requiring best management practices and monitoring.
Common pollutants include sediment, deicing chemicals (e.g., ethylene glycol), fuel residues, heavy metals, and other contaminants from aircraft and vehicle operations.
The outfall discharges into the Conecuh River watershed, which supports aquatic life and regional water resources. Proper stormwater management is critical to prevent pollution and maintain water quality.
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