Dedham City Of STP
0.2 Mile Northeast Of 1st And Main Street, Dedham, IA 51440 · 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. It discharges under NPDES permit IA0035181 (effective), which expires in September 2030, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Dedham City Of STP.
Available with a free Klarifi account
See the full treatment train at Dedham City Of STP: structures, unit processes and planned upgrades, with exact unit counts.
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.
Unlock 1 verified contact
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
—
Coon Rapids · 8 mi away
0.07 MGD
Halbur · 10 mi away
—
Carroll · 10 mi away
1.04 MGD
Glidden · 11 mi away
0.15 MGD
Manning · 13 mi away
0.12 MGD
Bayard · 14 mi away
0.1 MGD
Audubon · 14 mi away
0.22 MGD
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 October 26, 2026; facility record last updated March 16, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms