2 plants indexed.
E NORR PLYM WHIT STP serves Norristown, Pennsylvania, treating wastewater for approximately 37,000 people. The plant operates under the US Clean Water Act's NPDES permit program.
NORRISTOWN MUN WASTE AUTH serves approximately 59,281 people in Norristown, Pennsylvania, discharging treated wastewater into the Schuylkill River. The plant operates under the US Clean Water Act framework.