Fairfield City Of STP
Fairfield, IA · Jefferson County · Publicly Owned Treatment Works
- Average flow
- 1.09 MGD
- Design flow
- 16.1 MGD
- NPDES permit
- 3603408284
- Effective
- Permit expires
- May 2026
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
- 17
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Fairfield
| Project | Budget | Years |
|---|---|---|
| STEP 4b | $6,400,000 | 2025–2027 |
| EDR Replacement | $4,000,000 | 2025–2026 |
| EDR Loan Payment | $1,300,000 | 2025–2030 |
| Collection system repairs/lining/rehabilitation | $1,260,000 | 2025–2030 |
| STEP 4a | $700,000 | 2025–2026 |
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
1 verified contact for Fairfield City Of STP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Fairfield City Of STP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.