INDEPENDENCE CROSS CK STP - Cross Creek Township, Pennsylvania Wastewater Treatment Plant

INDEPENDENCE CROSS CK STP is a municipal wastewater treatment facility located in Cross Creek Township, Washington County, Pennsylvania. The plant serves a population of approximately 2,500 people and operates under the regulatory framework of the US Clean Water Act, which requires secondary treatment for municipal discharges. The plant provides secondary treatment, a standard level for communities of this size in the United States. Its designed capacity is 893.35 units, and the actual discharge volume is 893.36 units, indicating near-full utilization. The facility is permitted under the National Pollutant Discharge Elimination System (NPDES), administered by the Pennsylvania Department of Environmental Protection. The treated effluent is discharged into a local waterway that ultimately drains into the Ohio River Basin. The plant plays a key role in protecting downstream water quality in the region, supporting aquatic life and recreational uses in the watershed.

The plant discharges into a tributary of the Ohio River, which flows into the Mississippi River and eventually the Gulf of Mexico. The local watershed supports diverse aquatic species and is an important ecological corridor. The plant's secondary treatment helps reduce nutrient and pollutant loads, protecting downstream water quality in this inland basin.