Hammonton Gold Village WWTP
Smartsville, CA · Yuba County · Publicly Owned Treatment Works
- Average flow
- 0.01 MGD
- Design flow
- 0.03 MGD
- NPDES permit
- CA0081574
- Effective
- Permit expires
- May 2027
- Population served
- —
- CWNS 2022
Hammonton Gold Village WWTP is a publicly owned wastewater treatment works in Smartsville, Yuba County, California treating an average of 0.01 million gallons per day against a permitted design capacity of 0.03 MGD. Treatment on site includes uncovered lagoons. It discharges under NPDES permit CA0081574 (effective), which expires in May 2027, with 209 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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Compliance snapshot (last 3 years)
- Total violations
- 209
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Hammonton Gold Village WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Hammonton Gold Village WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in California
Penn Valley · 5 mi away
0.35 MGD
Nevada City · 15 mi away
0.38 MGD
Olivehurst · 16 mi away
1.99 MGD
Marysville · 16 mi away
2.41 MGD
Auburn · 16 mi away
0.27 MGD
Yuba City · 17 mi away
5.05 MGD
Live Oak · 20 mi away
0.74 MGD
Nevada City · 22 mi away
0.0063 MGD
Hammonton Gold Village 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 November 6, 2025.