Graton Csd WWTF

Graton, CA · Sonoma County · Publicly Owned Treatment Works

Average flow: 0.29 MGD

Design flow: 0.85 MGD

NPDES permit: 3601737296; EXP

Permit expires: July 2023

Treatment technology

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

Aerated lagoons

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Uncovered lagoons

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Compliance snapshot (last 3 years)

Total violations: 0

Effluent violations: 0

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

Key contacts

Contacts for Graton Csd WWTF are available in the Klarifi platform.

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Names, validated emails and direct phone numbers for decision-makers at Graton Csd WWTF — plus full compliance history and discharge data.

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Nearby wastewater treatment plants in California

Forestville Water District Wastewater Treatment, Recycling, & Disposal Facility

Forestville · 2 mi away

0.08 MGD

Lytton Wastewater Treatment Plant And Collection System

Windsor · 6 mi away

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Russian River POTW

Guerneville · 7 mi away

0.33 MGD

Town Of Windsor Wastewater Treatment Plant

Windsor · 7 mi away

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Santa Rosa Water - Laguna Treatment Plant

Santa Rosa · 8 mi away

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Healdsburg WWTF

Healdsburg · 9 mi away

0.76 MGD

Scwa: Sonoma Valley Csdtp

Sonoma · 27 mi away

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Yountville - Veterans WWTF

Yountville · 28 mi away

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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated November 2025.

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