Dedham City Of STP
Dedham, IA · Carroll County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- IA0035181
- Effective
- Permit expires
- September 2030
- Population served
- 224
- CWNS 2022
Dedham City Of STP is a publicly owned wastewater treatment works in Dedham, Carroll County, Iowa, serving about 224 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit IA0035181 (effective), which expires in September 2030, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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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.
Key contacts
1 verified contact for Dedham City Of STP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Dedham City Of STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Templeton · 6 mi away
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Halbur · 10 mi away
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Carroll · 10 mi away
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Glidden · 11 mi away
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Manning · 13 mi away
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Bayard · 14 mi away
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Lidderdale · 15 mi away
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Scranton · 16 mi away
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Dedham City Of STP: 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 16, 2025.