1 plants indexed.
ELMA STP is a secondary wastewater treatment plant serving 3,540 people in Elma, Washington. It discharges 791.15 million gallons per year into the local watershed.
UtilityRadar indexes 1 wastewater treatment plant in Elma, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, ELMA STP has the highest designed capacity at 1,817 m3/day.