Clean Water Act discharge permit · NPDES SDR10P5JL
SD HIGHWAY 28 STOCKPILE SITE 4 AND BORROW PIT 2, Toronto, SD: NPDES SDR10P5JL discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SD HIGHWAY 28 STOCKPILE SITE 4 AND BORROW PIT 2, held by Bowes Construction, Inc, holds NPDES permit SDR10P5JL. EPA’s file records it issued June 9, 2025 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 SD HIGHWAY 28 STOCKPILE SITE 4 AND BORROW PIT 2: its NPDES ID, its permit type and status, its dates, its address in Toronto, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDR10P5JL.
Identity
| Facility as filed | SD HIGHWAY 28 STOCKPILE SITE 4 AND BORROW PIT 2 |
|---|---|
| Permittee as filed | Bowes Construction, Inc |
| NPDES ID | SDR10P5JL |
| 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 | June 9, 2025 |
| Expiration date | October 31, 2028 |
| Issuing agency | SDDANR |
| Address | Toronto, SD 57268 |
| Subwatershed | Upper North Deer Creek (HUC 101702020701) |
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 SDR10P5JL.
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 SDR10P5JL.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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
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- One watershed — $2,990/year
- One state — $4,990/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 SDR10P5JL there.
Nearby on the register
- Discharge permits in Toronto
- Every permit record in Toronto, 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.