Clean Water Act discharge permit · NPDES MN0021997
OGILVIE WWTP, Ogilvie, MN: NPDES MN0021997 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 18Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
OGILVIE WWTP, held by Ogilvie city of, holds NPDES permit MN0021997. EPA’s file records it issued May 1, 2023 and expiring March 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | OGILVIE WWTP |
|---|---|
| Permittee as filed | Ogilvie city of |
| NPDES ID | MN0021997 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 1, 2023 |
| Expiration date | March 31, 2028 |
| Issuing agency | STA |
| Address | Ogilvie, MN 56358 |
| Subwatershed | Lower Groundhouse River (HUC 070300040404) |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 20Pollutants on file
- 18Under a numeric limit
- 17With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| Coliform, fecal MPN + membrane ftl 44.5 C | 1 | 14 | 11 | September 30, 2025 | 1,110% over the limit |
| Mercury, total [as Hg] | 4 | 10 | 10 | September 30, 2024 | 233% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 6 | 7 | 6 | December 31, 2022 | 80% over the limit |
| Solids, total suspended | 8 | 12 | 4 | November 30, 2024 | 22% over the limit |
| Phosphorus, total [as P] | 4 | 3 | 3 | May 31, 2022 | 7% over the limit |
| pH | 4 | 24 | 2 | July 31, 2021 | |
| Chlorine, total residual | 1 | 15 | 1 | May 31, 2023 | 99,999% over the limit |
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 1 | 1 | December 31, 2022 | 17% over the limit |
| Solids, suspended percent removal | 1 | 1 | 1 | April 30, 2024 | 13% over the limit |
| Flow, in conduit or thru treatment plant | 3 | 37 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 12 | 0 | ||
| Nitrogen, total [as N] | 2 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 2 | 1 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 1 | 0 | ||
| Specific conductance | 0 | 1 | 0 | ||
| Chloride [as Cl] | 0 | 1 | 0 | ||
| Mercury, dissolved [as Hg] | 2 | 0 | 0 | ||
| Precipitation, total defined period/in | 1 | 0 | 0 | ||
| Sulfate, total [as SO4] | 1 | 0 | 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 MN0021997.
Velarion’s copy of EPA’s ICIS-NPDES files does not 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 MN0021997 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.