Clean Water Act discharge permit · NPDES MNG585055
BEAVER CREEK WWTP, Beaver Creek, MN: NPDES MNG585055 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
- 1Inspections on file
- 0Formal enforcement actions
BEAVER CREEK WWTP, held by Beaver Creek city of, holds NPDES permit MNG585055. EPA’s file records it issued February 1, 2020 and expiring November 30, 2023.
BEAVER CREEK WWTP, Beaver Creek, Minnesota: Coverage under a general permit MNG585055, held by Beaver Creek city of; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued February 1, 2020, term to November 30, 2023, by STA.
- BOD, carbonaceous [5 day, 20 C]: 5 limits, 1 violation of any kind, 1 effluent exceedance, latest April 30, 2026, largest 20% over the limit.
- pH: 3 limits, 1 violation of any kind, 1 effluent exceedance, latest April 30, 2026.
- Phosphorus, total [as P]: 3 limits, 1 violation of any kind, 0 effluent exceedances.
- Nitrogen, total [as N]: 2 limits, 1 violation of any kind, 0 effluent exceedances.
- Nitrogen, Kjeldahl, total [as N]: 2 limits, 1 violation of any kind, 0 effluent exceedances.
- Nitrite + Nitrate total [as N]: 2 limits, 1 violation of any kind, 0 effluent exceedances.
- Flow, in conduit or thru treatment plant: 9 limits, 0 violations of any kind, 0 effluent exceedances.
- Solids, total suspended: 5 limits, 0 violations of any kind, 0 effluent exceedances.
- Precipitation, total defined period/in: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Oxygen, dissolved [DO]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Coliform, fecal MPN + membrane ftl 44.5 C: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- August 4, 2026: Letter of Violation/ Warning Letter (State).
- July 29, 2026: Evaluation (S).
Minnesota holds 240 Publicly owned treatment works coverages of this permit type in EPA’s file; 88 were issued before MNG585055.
Coverages issued nearest MNG585055
- February 1, 2020: VESTA WWTP, Vesta, MNG585043, held by Vesta city of
- February 1, 2020: FLOODWOOD WWTP, Floodwood, MNG585048, held by Floodwood city of
- February 1, 2020: IRON JUNCTION WWTP, Iron, MNG585049, held by Iron Junction city of
- February 1, 2020: WAHKON WWTP, Wahkon, MNG585051, held by Wahkon city of
- February 1, 2020: UPSALA WWTP, Upsala, MNG585053, held by Upsala city of
- February 1, 2020: ANCHOR BAY MOBILE HOME PARK, Baudette, MNG585058, held by Sunrise Properties - Baudette
- February 1, 2020: LANCASTER WWTP, Lancaster, MNG585066, held by Lancaster city of
- February 1, 2020: LITTLEFORK WWTP, Littlefork, MNG585081, held by Littlefork city of
- February 1, 2020: KILKENNY WWTP, Kilkenny, MNG585084, held by Kilkenny city of
- February 1, 2020: TAUNTON WWTP, Taunton, MNG585090, held by Taunton city of
BEAVER CREEK WWTP among its neighbors
EPA’s permit file holds 1 discharge permits in the Middle Beaver Creek-Split Rock Creek subwatershed (HUC 101702031503), MNG585055 among them. Its county holds 25, 0 of them major permits; MNG585055 is a minor permit.
Identity
| Facility as filed | BEAVER CREEK WWTP |
|---|---|
| Permittee as filed | Beaver Creek city of |
| NPDES ID | MNG585055 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | February 1, 2020 |
| Expiration date | November 30, 2023 |
| Issuing agency | STA |
| Address | Beaver Creek, MN 56116 |
| Subwatershed | Middle Beaver Creek-Split Rock Creek (HUC 101702031503) |
| SIC | 4952 – Sewerage Systems |
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 6With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 5 | 1 | 1 | April 30, 2026 | 20% over the limit |
| pH | 3 | 1 | 1 | April 30, 2026 | |
| Phosphorus, total [as P] | 3 | 1 | 0 | ||
| Nitrogen, total [as N] | 2 | 1 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 2 | 1 | 0 | ||
| Flow, in conduit or thru treatment plant | 9 | 0 | 0 | ||
| Solids, total suspended | 5 | 0 | 0 | ||
| Precipitation, total defined period/in | 1 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Coliform, fecal MPN + membrane ftl 44.5 C | 1 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MNG585055.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| July 29, 2026 | Evaluation | S |
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| August 4, 2026 | Letter of Violation/ Warning Letter | State |
Watch this permit
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.