Clean Water Act discharge permit · NPDES MN0021156
MORA WWTP, Mora, MN: NPDES MN0021156 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
MORA WWTP, held by Mora WWTP, holds NPDES permit MN0021156, which discharges to Snake R. EPA’s file records it issued March 19, 2012 and expiring February 28, 2017. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MORA WWTP |
|---|---|
| Permittee as filed | Mora WWTP |
| NPDES ID | MN0021156 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 19, 2012 |
| Expiration date | February 28, 2017 |
| Address | Mora, MN 55051 |
| Receiving water | SNAKE R |
| Subwatershed | Ann River (HUC 070300040303) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 0Under a numeric limit
- 9With a violation of any kind
- 4With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 0 | 49 | 49 | January 31, 2023 | 589% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 0 | 22 | 22 | June 30, 2024 | 99,999% over the limit |
| Coliform, fecal MPN + membrane ftl 44.5 C | 0 | 19 | 19 | April 30, 1996 | 1,088% over the limit |
| Oxygen, dissolved [DO] | 0 | 2 | 2 | November 30, 1994 | 32% over the limit |
| Flow, in conduit or thru treatment plant | 0 | 33 | 0 | ||
| Phosphorus, total [as P] | 0 | 16 | 0 | ||
| Nitrogen, inorganic total | 0 | 7 | 0 | ||
| Phosphorous, in total orthophosphate | 0 | 6 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 4 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MN0021156.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MN0021156 there.
Nearby on the register
- Discharge permits in Mora
- Every permit record in Mora, A to Z
- Discharge permits in Minnesota
- Every permit record in Minnesota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.