How much wastewater does Clear Creek WWTP treat?

Clear Creek WWTP treats an average of 5.67 MGD and is permitted for a design flow of 9.4 MGD.

What treatment technology does Clear Creek WWTP use?

Klarifi has identified clarifiers, uncovered lagoons, biogas silos at the Anderson facility.

What is the NPDES permit for Clear Creek WWTP?

The facility discharges under NPDES permit CA0079731, currently effective, expiring July 2027.

Is Clear Creek WWTP in compliance?

Discharge monitoring reports show 16 violations at Clear Creek WWTP in the last three years, 15 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Clear Creek WWTP and how do I contact them?

Clear Creek WWTP is a publicly owned treatment works in Anderson, California. Klarifi lists 3 verified decision-maker contacts for this facility, available with a free trial.

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Clear Creek WWTP

Anderson, CA · Shasta County · Publicly Owned Treatment Works

Average flow: 5.67 MGD

Design flow: 9.4 MGD

NPDES permit: CA0079731; Effective

Permit expires: July 2027

Population served: 65,424; CWNS 2022

Clear Creek WWTP is a publicly owned wastewater treatment works in Anderson, Shasta County, California treating an average of 5.67 million gallons per day against a permitted design capacity of 9.4 MGD, serving about 65,424 residents. Treatment on site includes clarifiers, uncovered lagoons, biogas silos. It discharges under NPDES permit CA0079731 (effective), which expires in July 2027, with 16 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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Uncovered lagoons

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Biogas silos

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Compliance snapshot (last 3 years)

Total violations: 16

Effluent violations: 15

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

Key contacts

3 verified contacts for Clear Creek WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Clear Creek WWTP, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in California

Redding Stillwater Wastewater Treatment Plant

Anderson · 5 mi away

2.32 MGD

Anderson Wastewater Treatment Plant

Anderson · 6 mi away

1.11 MGD

Cottonwood WWTP

Cottonwood · 10 mi away

0.29 MGD

Shasta Lake WWTF

Shasta Lake · 11 mi away

0.43 MGD

City Of Red Bluff Wastewater Reclamation Plant

Red Bluff · 25 mi away

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Mineral WWTP

Mineral · 41 mi away

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Corning Wastewater Treatment Plant

Corning · 43 mi away

0.63 MGD

Dunsmuir WWTP

Dunsmuir · 47 mi away

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Clear Creek WWTP: 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 February 16, 2025.

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