Durbin WWTP - Secondary Wastewater Treatment in Frank, West Virginia

Durbin WWTP is a municipal wastewater treatment facility located in Frank, Pocahontas County, West Virginia. Serving a small population of 328 residents, the plant provides secondary treatment, which is the standard level required by the U.S. Clean Water Act for most municipal facilities. The plant operates under the National Pollutant Discharge Elimination System (NPDES) permit program, administered by the West Virginia Department of Environmental Protection, ensuring compliance with federal water quality standards. The plant has a designed capacity of 492.10 thousand cubic meters per year and treats an average annual flow of 302.83 thousand cubic meters. As a secondary treatment facility, it uses biological processes to remove organic matter and suspended solids, producing effluent that meets regulatory limits before discharge. The plant's capacity utilization indicates it operates well within its design parameters, allowing for future growth or seasonal variations. The treated effluent is discharged into a local waterway within the Potomac River basin, which ultimately flows into the Chesapeake Bay. The plant plays a critical role in protecting the water quality of the surrounding Appalachian watershed, supporting aquatic life and downstream ecosystems. Its location in a rural, mountainous area underscores the importance of proper wastewater management to prevent nutrient pollution and maintain the ecological health of the region's streams and rivers.

Durbin WWTP discharges into a tributary of the Potomac River, which flows into the Chesapeake Bay, the largest estuary in the United States. The Chesapeake Bay watershed is ecologically sensitive, supporting diverse aquatic species and serving as a critical habitat for migratory birds. The plant's secondary treatment helps reduce nutrient loads, particularly nitrogen and phosphorus, which are key contributors to eutrophication and hypoxia in the bay. The surrounding Appalachian region features forested headwaters that are vital for maintaining water quality and biodiversity.