Clean Water Act discharge permit · NPDES SDG589517
WOLF CREEK SCHOOL AND LAKOTA TECH SCHOOL WWTF, Pine Ridge Reservation, SD: NPDES SDG589517 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WOLF CREEK SCHOOL AND LAKOTA TECH SCHOOL WWTF, held by Shannon County Schools, holds NPDES permit SDG589517, which discharges to Unknown Trib To Cheyenne Creek. EPA’s file records it issued December 6, 2016 and expiring December 31, 2020. 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.
What the register holds for WOLF CREEK SCHOOL AND LAKOTA TECH SCHOOL WWTF: its NPDES ID, its permit type and status, its dates, its address in Pine Ridge Reservation, South Dakota, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDG589517.
Identity
| Facility as filed | WOLF CREEK SCHOOL AND LAKOTA TECH SCHOOL WWTF |
|---|---|
| Permittee as filed | Shannon County Schools |
| NPDES ID | SDG589517 |
| 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 | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | December 6, 2016 |
| Expiration date | December 31, 2020 |
| Issuing agency | U.S. EPA REGION 8 |
| Address | Pine Ridge Reservation, SD 57770 |
| Receiving water | UNKNOWN TRIB TO CHEYENNE CREEK |
| Subwatershed | Cheyenne Creek-White Clay Creek (HUC 101402011203) |
| NAICS | 611110 – Elementary and Secondary Schools |
| SIC | 8211 – Elementary And Secondary Schools |
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 SDG589517.
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 SDG589517.
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, SDG589517.
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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 SDG589517 there.
Nearby on the register
- Discharge permits in Pine Ridge Reservation
- Every permit record in Pine Ridge Reservation, 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.