Clean Water Act discharge permit · NPDES SDR10K562
GRANT PARK ADDITION, Baltic, SD: NPDES SDR10K562 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
GRANT PARK ADDITION, held by Grant Park Addition, holds NPDES permit SDR10K562, which discharges to Big Sioux River. EPA’s file records it issued April 15, 2021 and expiring March 31, 2023. 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 | GRANT PARK ADDITION |
|---|---|
| Permittee as filed | Grant Park Addition |
| NPDES ID | SDR10K562 |
| 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 | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | April 15, 2021 |
| Expiration date | March 31, 2023 |
| Issuing agency | State |
| Address | Baltic, SD 57003 |
| Receiving water | Big Sioux River |
| Subwatershed | Town of Baltic-Big Sioux River (HUC 101702031201) |
| NAICS | 236210 – Industrial Building Construction |
| SIC | 1629 – Heavy Construction |
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
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES SDR10K562.
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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 9, 2022 | WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP | ST6 |
| May 9, 2022 | WW Storm Water Construction - Failure to Implement SWPPP/SWMP | ST6 |
| May 9, 2022 | WW Storm Water Construction - Failure to Conduct Inspections | ST6 |
| May 9, 2022 | WW Storm Water Construction - Failure to Maintain Records | ST6 |
| May 9, 2022 | WW Storm Water Construction - Failure to properly install/implement BMPs | ST6 |
| May 9, 2022 | WW Storm Water Construction - Failure to properly operate and maintain BMPs | ST6 |
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, SDR10K562.
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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 SDR10K562 there.
Nearby on the register
- Discharge permits in Baltic
- Every permit record in Baltic, A to Z
- Discharge permits in South Dakota
- Every permit record in South Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.