Clean Water Act discharge permit · NPDES SD0028625
WALWORTH COUNTY LANDFILL, Selby, SD: NPDES SD0028625 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WALWORTH COUNTY LANDFILL, held by Walworth County Landfill, holds NPDES permit SD0028625, which discharges to Unnamed Tributary Of Blue Blanket C. EPA’s file records it issued April 1, 2020 and expiring March 31, 2025. 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 WALWORTH COUNTY LANDFILL: its NPDES ID, its permit type and status, its dates, its address in Selby, South Dakota, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SD0028625.
Identity
| Facility as filed | WALWORTH COUNTY LANDFILL |
|---|---|
| Permittee as filed | Walworth County Landfill |
| NPDES ID | SD0028625 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | April 1, 2020 |
| Expiration date | March 31, 2025 |
| Issuing agency | SDDANR |
| Address | Selby, SD 57472 |
| Receiving water | Unnamed Tributary of Blue Blanket C |
| Subwatershed | Town of Glenham (HUC 101301021703) |
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 SD0028625.
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 SD0028625.
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, SD0028625.
Start the watch
- One permit holder — $99/month
- 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 SD0028625 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.