Yuba City Wastewater Treatment Facility
Yuba City, CA · Sutter County · Publicly Owned Treatment Works
- Average flow
- 5.05 MGD
- Design flow
- 10.5 MGD
- NPDES permit
- CA0079260
- Expired
- Permit expires
- March 2024
- Population served
- 47,700
- CWNS 2022
Yuba City Wastewater Treatment Facility is a publicly owned wastewater treatment works in Yuba City, Sutter County, California treating an average of 5.05 million gallons per day against a permitted design capacity of 10.5 MGD, serving about 47,700 residents. Treatment on site includes clarifiers, uncovered lagoons, biogas silos. It discharges under NPDES permit CA0079260 (expired), which expires in March 2024, with 21 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 21
- Effluent violations
- 9
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Yuba City
Yuba City's capital improvement plan lists 22 water, sewer and wastewater line items worth $7M starting 2024–2024. The largest budgeted items are shown here.
All water and sewer capital projects in Yuba City →
| Project | Budget | Years |
|---|---|---|
| Utillity Billing System Conversion | $800,000 | 2024–2025 |
| Barry School Water Transmission Line | $749,157 | 2024–2025 |
| Secondary Clarifier Improvements | $650,000 | 2024–2025 |
| Recurring Collection or Rehabilitation System Projects | $500,000 | 2024–2025 |
| WTP Basin Improvements | $500,000 | 2024–2025 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
3 verified contacts for Yuba City Wastewater Treatment Facility, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Yuba City Wastewater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in California
Marysville · 2 mi away
2.41 MGD
Olivehurst · 4 mi away
1.99 MGD
Live Oak · 11 mi away
0.74 MGD
Smartsville · 17 mi away
0.01 MGD
Lincoln · 22 mi away
—
Penn Valley · 23 mi away
0.35 MGD
Colusa · 23 mi away
0.46 MGD
Roseville · 25 mi away
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Yuba City Wastewater Treatment Facility: 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 March 27, 2025.