NORTHFIELD WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
1450 HIGHWAY 3 NORTH
NORTHFIELD, MN 55057
View on map ↗ - County
- RICE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 4 · last Sep 22, 2025
- Total Penalties
- $0 · last Jan 22, 2020
- Registry ID
- 110006645309
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Effluent Violations - Unauthorized Discharge | Jul 22, 2019 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Jul 2, 2018 | Jul 2, 2018 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | May 29, 2018 | May 29, 2018 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Jan 1, 2018 | Jan 1, 2018 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Oct 1, 2015 | Oct 1, 2015 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 30, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 30, 2013 | May 16, 2014 | Resolved |
| cwa | Schedule Event reported late | Oct 30, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 30, 2013 | May 16, 2014 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Nov 26, 2012 | Nov 26, 2012 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 31, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2007 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 45.00 | +27% | Aug 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Aug 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Aug 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Oct 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Aug 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 45.00 | +49% | Aug 2018 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.