Fairfax WWTP
Fairfax, IA · Linn County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 1.8 MGD
- NPDES permit
- IA0030694
- Effective
- Permit expires
- April 2030
- Population served
- 2,090
- CWNS 2022
Fairfax WWTP is a publicly owned wastewater treatment works in Fairfax, Linn County, Iowa, serving about 2,090 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons. It discharges under NPDES permit IA0030694 (effective), which expires in April 2030, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Fairfax WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Fairfax WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Walford · 5 mi away
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Atkins · 6 mi away
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Norway · 7 mi away
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Swisher · 7 mi away
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Amana · 10 mi away
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Ely · 10 mi away
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Cedar Rapids · 11 mi away
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Newhall · 12 mi away
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Fairfax 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 September 11, 2026.