Ida Grove WWTP
1201 1st St, Ida Grove, IA 51445 · Ida County · Publicly Owned Treatment Works
- Average flow
- 0.17 MGD
- Design flow
- 0.75 MGD
- NPDES permit
- IA0020761
- Administratively continued
- Permit expires
- April 2026
- Population served
- 2,051
- CWNS 2022
Ida Grove WWTP is a publicly owned wastewater treatment works in Ida Grove, Ida County, Iowa treating an average of 0.17 million gallons per day against a permitted design capacity of 0.75 MGD, serving about 2,051 residents. It discharges under NPDES permit IA0020761 (administratively continued), which expires in April 2026, with 20 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Ida Grove WWTP.
Available with a free Klarifi account
See the full treatment train at Ida Grove WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 20
- Effluent violations
- 8
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Industrial users and pretreatment
Industries that discharge process wastewater to Ida Grove WWTP, from the plant's pretreatment programme records.
- Industrial users
- 1
- on record
On record: Midwest Industries INC (Ida Grove). Most users are in automotive, metal and equipment manufacturing.
Unlock the details behind these industrial users
Discharge flow, federal category, source documents and contacts for every industrial user of Ida Grove WWTP. Free with a Klarifi account.
Key contacts
Decision-makers at Ida Grove WWTP.
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Nearby wastewater treatment plants in Iowa
Arthur · 7 mi away
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Battle Creek · 7 mi away
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Odebolt · 11 mi away
0.15 MGD
Galva · 12 mi away
0.04 MGD
Holstein · 13 mi away
0.23 MGD
Kiron · 13 mi away
0.04 MGD
Schleswig · 13 mi away
0.1 MGD
Cushing · 13 mi away
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Ida Grove 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 October 26, 2026; facility record last updated February 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms