Water Pollution Control Facility
Cedar Rapids, IA · Linn County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 86.95 MGD
- NPDES permit
- IA0042641
- Effective
- Permit expires
- August 2030
- Population served
- 165,738
- CWNS 2022
Water Pollution Control Facility is a publicly owned wastewater treatment works in Cedar Rapids, Linn County, Iowa, serving about 165,738 residents. Treatment on site includes clarifiers, uncovered lagoons, biogas silos, biogas balloons. It discharges under NPDES permit IA0042641 (effective), which expires in August 2030, with 15 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Uncovered lagoons
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Biogas silos
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Biogas balloons
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Compliance snapshot (last 3 years)
- Total violations
- 15
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for Water Pollution Control Facility, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Water Pollution Control Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Ely · 6 mi away
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Springville · 8 mi away
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Mount Vernon · 8 mi away
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Lisbon · 9 mi away
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Martelle · 11 mi away
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Swisher · 11 mi away
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Fairfax · 11 mi away
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Alburnett · 13 mi away
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Water Pollution Control Facility: 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 6, 2025.