2 plants indexed.
Cromwell Township S Huntingdon HS STP is an advanced wastewater treatment plant in Cromwell Township, Pennsylvania, serving a small population of 50. It discharges 18.93 million gallons per day and operates under US EPA NPDES regulations.
Orbisonia Rockhill STP is an advanced wastewater treatment plant in Cromwell Township, Pennsylvania, serving 839 people. It discharges 454.25 units of treated effluent daily, with a designed capacity of 692.73 units.