Greeley City Of STP
Off Hwy 38, South Of Town, Greeley, IA 52050 · Delaware County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.14 MGD
- NPDES permit
- IA0040291
- Effective
- Permit expires
- August 2029
- Population served
- 217
- CWNS 2022
Greeley City Of STP is a publicly owned wastewater treatment works in Greeley, Delaware County, Iowa, serving about 217 residents. It discharges under NPDES permit IA0040291 (effective), which expires in August 2029, with 3 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Greeley City Of STP.
Available with a free Klarifi account
See the full treatment train at Greeley City Of STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Greeley 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 Greeley City Of STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Edgewood · 4 mi away
0.2 MGD
Delaware · 7 mi away
—
Dyersville · 7 mi away
—
Earlville · 8 mi away
0.08 MGD
Manchester · 9 mi away
0.64 MGD
Dundee · 11 mi away
—
Delhi · 11 mi away
—
New Vienna · 12 mi away
0.02 MGD
Greeley 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 February 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms