1 plants indexed.
Humboldt WWTP serves the city of Humboldt, Iowa, treating wastewater for approximately 4,690 residents. The plant operates under the U.S. Clean Water Act framework, with state-issued NPDES permits governing its discharge.
UtilityRadar indexes 1 wastewater treatment plant in Humboldt, with treatment level, capacity, operator and discharge data on each record.