Brooklyn City Of STP
807 E Green St, Brooklyn, IA 52211 · Poweshiek County · Publicly Owned Treatment Works
- Average flow
- 0.2 MGD
- Design flow
- 3.4 MGD
- NPDES permit
- IA0020958
- Effective
- Permit expires
- August 2028
- Population served
- 1,502
- CWNS 2022
Brooklyn City Of STP is a publicly owned wastewater treatment works in Brooklyn, Poweshiek County, Iowa treating an average of 0.2 million gallons per day against a permitted design capacity of 3.4 MGD, serving about 1,502 residents. It discharges under NPDES permit IA0020958 (effective), which expires in August 2028, with 0 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Brooklyn City Of STP.
Available with a free Klarifi account
See the full treatment train at Brooklyn 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 Brooklyn 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 Brooklyn City Of STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Iowa
Brooklyn · 1 mi away
—
Malcom · 6 mi away
—
Victor · 7 mi away
0.15 MGD
Deep River · 11 mi away
—
Belle Plaine · 13 mi away
0.35 MGD
Chelsea · 13 mi away
0.03 MGD
Barnes City · 15 mi away
—
Grinnell · 16 mi away
1.35 MGD
Brooklyn 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 August 5, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms