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Redway WWTF

Redway, CA · Humboldt County · Publicly Owned Treatment Works

Average flow
Design flow
0.19 MGD
NPDES permit
CA0022781
Effective
Permit expires
March 2028
Population served
CWNS 2022

Redway WWTF is a publicly owned wastewater treatment works in Redway, Humboldt County, California. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit CA0022781 (effective), which expires in March 2028, with 412 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Clarifiers

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Carrousels / oxidation ditches

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Compliance snapshot (last 3 years)

Total violations
412
Effluent violations
0

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Redway WWTF.

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Nearby wastewater treatment plants in California

Shelter Cove WWTF

Whitethorn · 15 mi away

0.03 MGD

Rio Dell POTW

Rio Dell · 29 mi away

Covelo WWTP

Covelo · 39 mi away

City Of Ferndale WWTP

Ferndale · 39 mi away

0.15 MGD

Loleta WWTF

Loleta · 41 mi away

0.05 MGD

Fort Bragg WWTF

Fort Bragg · 48 mi away

0.52 MGD

3.08 MGD

Redway WWTF: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed September 11, 2026; facility record last updated August 1, 2026.


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