Eagle Grove, City Of STP
1342 SW 9th Street, Eagle Grove, IA 50533 · Wright County · Publicly Owned Treatment Works
- Average flow
- 1.93 MGD
- Design flow
- 6 MGD
- NPDES permit
- IA0034380
- Effective
- Permit expires
- February 2030
- Population served
- 3,880
- CWNS 2022
Eagle Grove, City Of STP is a publicly owned wastewater treatment works in Eagle Grove, Wright County, Iowa treating an average of 1.93 million gallons per day against a permitted design capacity of 6 MGD, serving about 3,880 residents. It discharges under NPDES permit IA0034380 (effective), which expires in February 2030, with 11 recorded violations in the last three years.
Treatment technology
5 treatment structures and unit processes identified at Eagle Grove, City Of STP.
Available with a free Klarifi account
See the full treatment train at Eagle Grove, City Of STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 11
- Effluent violations
- 7
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 Eagle Grove, City Of STP, from the plant's pretreatment programme records.
- Industrial users
- 2
- on record
On record: Ag Processing Inc-Eagle Grove (Eagle Grove); Daybreak Foods Eagle Grove Complex- Treatmnt Plnt For WL01WL02WL04WL05WL09 (Eagle Grove). Most users are in food and beverage and water, sewer and power utilities.
Unlock the details behind these industrial users
Discharge flow, federal category, source documents and contacts for every industrial user of Eagle Grove, City Of STP. Free with a Klarifi account.
Key contacts
2 verified contacts for Eagle Grove, City Of STP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Eagle Grove, City Of STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Goldfield · 6 mi away
0.09 MGD
Vincent · 7 mi away
—
Thor · 7 mi away
—
Clarion · 10 mi away
—
Renwick · 12 mi away
0.04 MGD
Badger · 12 mi away
—
Duncombe · 13 mi away
—
Webster City · 14 mi away
1.36 MGD
Eagle Grove, 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 28, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms