2 plants indexed.
Mt Etna wastewater treatment plant in Huntington County, Indiana, serves a small population of 110 with secondary treatment. It discharges 49.21 million gallons per year into local waterways.
HUNTINGTON WWTP serves approximately 18,000 residents in Huntington County, Indiana. The plant operates under the U.S. Clean Water Act's NPDES permit program, ensuring treated effluent meets federal standards before discharge.