Blue Grass City Of STP
Blue Grass, IA 52726 · Scott County · Publicly Owned Treatment Works
- Average flow
- 0.32 MGD
- Design flow
- 1.2 MGD
- NPDES permit
- IA0028975
- Administratively continued
- Permit expires
- August 2020
- Population served
- 1,222
- CWNS 2022
Blue Grass City Of STP is a publicly owned wastewater treatment works in Blue Grass, Scott County, Iowa treating an average of 0.32 million gallons per day against a permitted design capacity of 1.2 MGD, serving about 1,222 residents. It discharges under NPDES permit IA0028975 (administratively continued), which expires in August 2020, with 19 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Blue Grass City Of STP.
Available with a free Klarifi account
See the full treatment train at Blue Grass City Of STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 19
- Effluent violations
- 19
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Blue Grass 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 Blue Grass City Of STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Montpelier · 4 mi away
0.02 MGD
Buffalo · 5 mi away
0.27 MGD
Davenport · 5 mi away
—
Walcott · 6 mi away
0.45 MGD
Davenport · 7 mi away
25.36 MGD
Stockton · 8 mi away
—
Durant · 11 mi away
0.14 MGD
Eldridge · 12 mi away
0.96 MGD
Blue Grass 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 September 27, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms