Orange County Sanitation District Plant 1
Fountain Valley, CA · Orange County · Publicly Owned Treatment Works
- Average flow
- 78.79 MGD
- Design flow
- 332 MGD
- NPDES permit
- 3602778468
- Effective
- Permit expires
- July 2026
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
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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.
Capital improvement projects in Fountain Valley
| Project | Budget | Years |
|---|---|---|
| Pipeline Replacement | $11,250,000 | 2024–2029 |
| Structural Improvements | $7,500,000 | 2024–2029 |
| Annual Meter Replacement | $6,000,000 | 2025–2029 |
| Water Conservation | $500,000 | 2024–2029 |
| AMI Software/License Fees | $464,815 | 2024–2029 |
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
13 verified contacts for Orange County Sanitation District Plant 1, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Orange County Sanitation District Plant 1 — plus full compliance history and discharge data.
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated February 2025.