Clean Water Act discharge permit · NPDES SD0026344
MINA LAKE SANITARY DISTRICT, Mina, SD: NPDES SD0026344 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
MINA LAKE SANITARY DISTRICT, held by Mina Lake Sanitary District, holds NPDES permit SD0026344, which discharges to Snake Creek. EPA’s file records it issued June 30, 2014 and expiring June 30, 2019. 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 | MINA LAKE SANITARY DISTRICT |
|---|---|
| Permittee as filed | Mina Lake Sanitary District |
| NPDES ID | SD0026344 |
| 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 | June 30, 2014 |
| Expiration date | June 30, 2019 |
| Issuing agency | SDDENR |
| Address | Mina, SD 57451 |
| Receiving water | Snake Creek |
| Subwatershed | 101600080601-Snake Creek (HUC 101600080601) |
| NAICS | 221320 – Sewage Treatment Facilities |
| 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
- 12Pollutants on file
- 9Under a numeric limit
- 12With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 4 | 51 | 9 | April 30, 2016 | 146% over the limit |
| pH | 2 | 49 | 9 | July 31, 2018 | |
| Solids, total suspended | 2 | 43 | 1 | June 30, 2006 | 21% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 41 | 1 | June 30, 2006 | 11% over the limit |
| Temperature, water deg. centigrade | 2 | 42 | 0 | ||
| Flow rate | 2 | 42 | 0 | ||
| Coliform, fecal general | 0 | 30 | 0 | ||
| Chlorine, total residual | 0 | 21 | 0 | ||
| Flow | 0 | 15 | 0 | ||
| Flow, total | 1 | 8 | 0 | ||
| Duration of discharge | 1 | 8 | 0 | ||
| E. coli, colony forming units [CFU] | 2 | 1 | 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 SD0026344.
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, SD0026344.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 SD0026344 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.