Clean Water Act discharge permit · NPDES SD0022811
SUMMIT, TOWN OF, Summit, SD: NPDES SD0022811 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
SUMMIT, TOWN OF, held by Summit, Town of, holds NPDES permit SD0022811, which discharges to Unnamed Trib Of Big Sioux River. EPA’s file records it issued May 8, 2008 and expiring March 31, 2013. 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 | SUMMIT, TOWN OF |
|---|---|
| Permittee as filed | Summit, Town of |
| NPDES ID | SD0022811 |
| 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 | May 8, 2008 |
| Expiration date | March 31, 2013 |
| Issuing agency | SDDANR |
| Address | Summit, SD 57266 |
| Receiving water | UNNAMED TRIB OF BIG SIOUX RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bitter Lake (HUC 101702010302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 9Under a numeric limit
- 12With 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 |
|---|---|---|---|---|---|
| pH | 2 | 107 | 7 | July 31, 2024 | |
| Solids, total suspended | 2 | 100 | 2 | April 30, 2026 | 47% over the limit |
| Flow rate | 2 | 102 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 100 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 98 | 0 | ||
| Temperature, water deg. centigrade | 2 | 96 | 0 | ||
| Flow, total | 1 | 51 | 0 | ||
| Duration of discharge | 1 | 49 | 0 | ||
| Coliform, fecal general | 2 | 44 | 0 | ||
| Nitrogen, total [as N] | 0 | 4 | 0 | ||
| Phosphorus, total [as P] | 0 | 4 | 0 | ||
| E. coli, colony forming units [CFU] | 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 SD0022811.
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.
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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 SD0022811 there.
Nearby on the register
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- Every permit record in Summit, A to Z
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- Every permit record in South Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.