Gladbrook City Of STP
Gladbrook, IA · Tama County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.53 MGD
- NPDES permit
- IA0025330
- Effective
- Permit expires
- August 2028
- Population served
- 920
- CWNS 2022
Gladbrook City Of STP is a publicly owned wastewater treatment works in Gladbrook, Tama County, Iowa, serving about 920 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit IA0025330 (effective), which expires in August 2028, with 32 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
- 32
- Effluent violations
- 32
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Gladbrook 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 Gladbrook City Of STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Beaman · 7 mi away
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Garwin · 7 mi away
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Garwin · 7 mi away
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Le Grand · 13 mi away
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Traer · 13 mi away
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Marshalltown · 13 mi away
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Tama · 14 mi away
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Montour · 14 mi away
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Gladbrook 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 August 18, 2026.