Rockford WWTP
Rockford, MN · Wright County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.65 MGD
- NPDES permit
- MN0024627
- Effective
- Permit expires
- November 2030
- Population served
- 4,018
- CWNS 2022
Rockford WWTP is a publicly owned wastewater treatment works in Rockford, Wright County, Minnesota, serving about 4,018 residents. Treatment on site includes uncovered lagoons, biogas silos. It discharges under NPDES permit MN0024627 (effective), which expires in November 2030, with 2 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Rockford WWTP.
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Nearby wastewater treatment plants in Minnesota
Greenfield · 1 mi away
0.02 MGD
Delano · 4 mi away
0.54 MGD
Buffalo · 8 mi away
1.23 MGD
Saint Michael · 8 mi away
0.96 MGD
Montrose · 9 mi away
0.39 MGD
Watertown · 10 mi away
0.31 MGD
Albertville · 11 mi away
0.58 MGD
Rogers · 11 mi away
1.09 MGD
Rockford 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 September 11, 2026; facility record last updated July 19, 2026.