Clean Water Act discharge permit · NPDES SDR10P5ZC
TALLGRASS AVENUE IMPROVEMENTS - 85TH STREET TO SOUTH VETERANS PARKWAY, Sioux Falls, SD: NPDES SDR10P5ZC discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TALLGRASS AVENUE IMPROVEMENTS - 85TH STREET TO SOUTH VETERANS PARKWAY, held by City of Sioux Falls, holds NPDES permit SDR10P5ZC. EPA’s file records it issued July 8, 2026 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 TALLGRASS AVENUE IMPROVEMENTS - 85TH STREET TO SOUTH VETERANS PARKWAY: its NPDES ID, its permit type and status, its dates, its address in Sioux Falls, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDR10P5ZC.
Identity
| Facility as filed | TALLGRASS AVENUE IMPROVEMENTS - 85TH STREET TO SOUTH VETERANS PARKWAY |
|---|---|
| Permittee as filed | City of Sioux Falls |
| NPDES ID | SDR10P5ZC |
| 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 | July 8, 2026 |
| Expiration date | October 31, 2028 |
| Issuing agency | SDDANR |
| Address | Sioux Falls, SD 57108 |
| Subwatershed | Falls of the Big Sioux River (HUC 101702031203) |
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 SDR10P5ZC.
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 SDR10P5ZC.
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
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Start the watch
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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 SDR10P5ZC there.
Nearby on the register
- Discharge permits in Sioux Falls
- Every permit record in Sioux Falls, 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.