Clean Water Act discharge permit · NPDES SD0022012
MONTROSE, CITY OF, Montrose, SD: NPDES SD0022012 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MONTROSE, CITY OF, held by Montrose, City of, holds NPDES permit SD0022012, which discharges to East Fork Vermillion River. EPA’s file records it issued March 25, 2013 and expiring March 31, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MONTROSE, CITY OF |
|---|---|
| Permittee as filed | Montrose, City of |
| NPDES ID | SD0022012 |
| 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 25, 2013 |
| Expiration date | March 31, 2018 |
| Issuing agency | SDDENR |
| Address | Montrose, SD 57048 |
| Receiving water | East Fork Vermillion River |
| Subwatershed | Gravel Pit Creek-East Fork Vermillion River (HUC 101701020402) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 12Under a numeric limit
- 13With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Flow rate | 2 | 110 | 0 | ||
| Nitrogen, total [as N] | 2 | 110 | 0 | ||
| Phosphorus, total [as P] | 2 | 110 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 108 | 0 | ||
| Temperature, water deg. centigrade | 2 | 108 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 108 | 0 | ||
| pH | 2 | 108 | 0 | ||
| Solids, total suspended | 2 | 108 | 0 | ||
| E. coli, colony forming units [CFU] | 2 | 62 | 0 | ||
| Flow, total | 1 | 55 | 0 | ||
| Duration of discharge | 1 | 55 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 51 | 0 | ||
| Flowing, Receiving Stream | 0 | 11 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES SD0022012.
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 SD0022012.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, SD0022012.
Start the watch
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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 SD0022012 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.