Turlock Rwqcf
Turlock, CA · Stanislaus County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 20 MGD
- NPDES permit
- CA0078948
- Expired
- Permit expires
- March 2026
- Population served
- 116,883
- CWNS 2022
Turlock Rwqcf is a publicly owned wastewater treatment plant in Turlock, Stanislaus County, California, serving about 116,883 residents. Treatment on site includes clarifiers, covered lagoons, uncovered lagoons, biogas silos. It discharges under NPDES permit CA0078948 (expired), which expires in March 2026, with 28 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Covered lagoons
Unlock
Uncovered lagoons
Unlock
Biogas silos
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 28
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
8 verified contacts for Turlock Rwqcf, with validated emails and direct phone numbers.
Unlock 8 verified contacts (5 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Turlock Rwqcf, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in California
Atwater · 19 mi away
—
Merced · 25 mi away
1.87 MGD
Manteca · 30 mi away
5.18 MGD
Copperopolis · 33 mi away
0.39 MGD
Tracy · 36 mi away
8.9 MGD
Stockton · 40 mi away
29.2 MGD
Mountain House · 41 mi away
1.74 MGD
Discovery Bay · 49 mi away
1.01 MGD
Turlock Rwqcf: 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 7, 2026.