Terminal Island Treatment Plant
San Pedro, CA · Los Angeles County · Publicly Owned Treatment Works
- Average flow
- 9.73 MGD
- Design flow
- 30 MGD
- NPDES permit
- 3602824976
- Effective
- Permit expires
- July 2026
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 20
- 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 Terminal Island Treatment Plant are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Terminal Island Treatment Plant — plus full compliance history and discharge data.
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Playa Del Rey · 16 mi away
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Fountain Valley · 19 mi away
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Los Angeles · 27 mi away
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.