Clean Water Act discharge permit · NPDES SDR10P53K
WARNER DAIRY EXPANSION, Warner, SD: NPDES SDR10P53K discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WARNER DAIRY EXPANSION, held by Silverstreak Dairies, LLP, holds NPDES permit SDR10P53K. EPA’s file records it issued March 12, 2024 and expiring October 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 WARNER DAIRY EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Warner, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDR10P53K.
Identity
| Facility as filed | WARNER DAIRY EXPANSION |
|---|---|
| Permittee as filed | Silverstreak Dairies, LLP |
| NPDES ID | SDR10P53K |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | March 12, 2024 |
| Expiration date | October 31, 2028 |
| Issuing agency | SDDANR |
| Address | Warner, SD 57479 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Town of Warner-Moccasin Creek (HUC 101600032004) |
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 SDR10P53K.
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 SDR10P53K.
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, SDR10P53K.
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 SDR10P53K there.
Nearby on the register
- Discharge permits in Warner
- Every permit record in Warner, 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.