Clean Water Act discharge permit · NPDES SDLG28611
SOUTH DAKOTA ELLSWORTH DEVELOPMENT AUTHORITY, Box Elder, SD: NPDES SDLG28611 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SOUTH DAKOTA ELLSWORTH DEVELOPMENT AUTHORITY, held by South Dakota Ellsworth Development Authority (Biosolids), holds NPDES permit SDLG28611. EPA’s file records it issued April 1, 2026 and expiring August 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for SOUTH DAKOTA ELLSWORTH DEVELOPMENT AUTHORITY: its NPDES ID, its permit type and status, its dates, its address in Box Elder, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDLG28611.
Identity
| Facility as filed | SOUTH DAKOTA ELLSWORTH DEVELOPMENT AUTHORITY |
|---|---|
| Permittee as filed | South Dakota Ellsworth Development Authority (Biosolids) |
| NPDES ID | SDLG28611 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 1, 2026 |
| Expiration date | August 31, 2028 |
| Issuing agency | SDDANR |
| Address | Box Elder, SD 57719 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | 101201110402-Boxelder Creek (HUC 101201110402) |
Cited to the EPA ICIS-NPDES permit file (ECHO 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 SDLG28611.
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 SDLG28611.
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, SDLG28611.
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- One watershed — $2,990/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 SDLG28611 there.
Nearby on the register
- Discharge permits in Box Elder
- Every permit record in Box Elder, 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 September 15, 2026.