Anamosa WWTP
Anamosa, IA · Jones County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 2.25 MGD
- NPDES permit
- IA0025895
- Effective
- Permit expires
- March 2031
- Population served
- 5,331
- CWNS 2022
Anamosa WWTP is a publicly owned wastewater treatment works in Anamosa, Jones County, Iowa, serving about 5,331 residents. Treatment on site includes clarifiers, biogas silos, biogas balloons. It discharges under NPDES permit IA0025895 (effective), which expires in March 2031, with 12 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
- 12
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Anamosa WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Anamosa WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Anamosa · 3 mi away
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Martelle · 7 mi away
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Springville · 9 mi away
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Center Junction · 11 mi away
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Olin · 11 mi away
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Monticello · 11 mi away
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Prairieburg · 12 mi away
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Mechanicsville · 13 mi away
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Anamosa 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 March 28, 2025.