Point Loma Wastewater Treatment Plant
San Diego, CA · San Diego County · Publicly Owned Treatment Works
- Average flow
- 137 MGD
- Design flow
- 240 MGD
- NPDES permit
- CA0107409
- Administratively continued
- Permit expires
- September 2022
- Population served
- 2,222,389
- CWNS 2022
Point Loma Wastewater Treatment Plant is a publicly owned wastewater treatment works in San Diego, San Diego County, California treating an average of 137 million gallons per day against a permitted design capacity of 240 MGD, serving about 2,222,389 residents. Treatment on site includes biogas silos. It discharges under NPDES permit CA0107409 (administratively continued), which expires in September 2022, with 1689 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Biogas silos
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Compliance snapshot (last 3 years)
- Total violations
- 1689
- Effluent violations
- 15
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
7 verified contacts for Point Loma Wastewater Treatment Plant, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Point Loma Wastewater Treatment Plant, plus the full compliance history and discharge data.
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Fallbrook · 48 mi away
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Dana Point · 60 mi away
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Point Loma Wastewater Treatment Plant: 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 4, 2025.