Wastewater plants in Washington

248 plants indexed. Showing 1 matching current filters.

1 plant matching filters

Rock Island WWTP

Rock Island, Washington

Rock Island WWTP is a projected secondary treatment plant in Rock Island, Washington, serving a population of 1,075. It discharges treated wastewater into the local watershed.

Secondary 1,075 Low

Frequently asked

How many wastewater treatment plants are in Washington?

UtilityRadar indexes 248 wastewater treatment plants in Washington, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in Washington?

Among the indexed plants, Rock Island WWTP has the highest designed capacity at 852 m3/day.

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