2 plants indexed.
North Wales Boro STP serves Upper Gwynedd Township, Pennsylvania, treating wastewater for a population of 3,229. The plant operates under the US Clean Water Act's NPDES permitting program.
Upper Gwynedd Twp STP serves approximately 10,900 residents in Upper Gwynedd Township, Pennsylvania. The plant discharges treated wastewater into local waterways within the Delaware River Basin.