Colton WWTF
Colton, CA · San Bernardino County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 10.4 MGD
- NPDES permit
- 3400036906
- ADC
- Permit expires
- December 2017
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Uncovered lagoons
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Carrousels / oxidation ditches
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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 Colton WWTF are available in the Klarifi platform.
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Names, validated emails and direct phone numbers for decision-makers at Colton WWTF — plus full compliance history and discharge data.
Try Klarifi freeNearby wastewater treatment plants in California
Colton · 1 mi away
21.17 MGD
San Bernardino · 3 mi away
—
Riverside · 9 mi away
27.31 MGD
Crestline · 14 mi away
8.4 MGD
Yucaipa · 15 mi away
3.79 MGD
Corona · 18 mi away
8.47 MGD
Corona · 19 mi away
7.46 MGD
Chino · 20 mi away
5.15 MGD
Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.