Velarion Records

Clean Water Act discharge permit · NPDES SDR10P285

TEC EQUIPMENT - SIOUX FALLS SALES & SERVICE FACILI, Sioux Falls, SD: NPDES SDR10P285 discharge permit, effluent exceedances, inspections, penalties

TEC EQUIPMENT - SIOUX FALLS SALES & SERVICE FACILI, held by TEC Equipment - Sioux Falls Sales & Service Facility, holds NPDES permit SDR10P285, which discharges to Detention Pond To Big Sioux River. EPA’s file records it issued February 8, 2023 and expiring March 31, 2023. 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 TEC EQUIPMENT - SIOUX FALLS SALES & SERVICE FACILI: its NPDES ID, its permit type and status, its dates, its address in Sioux Falls, South Dakota, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDR10P285.

Identity

Facility as filedTEC EQUIPMENT - SIOUX FALLS SALES & SERVICE FACILI
Permittee as filedTEC Equipment - Sioux Falls Sales & Service Facility
NPDES IDSDR10P285
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 8, 2023
Expiration dateMarch 31, 2023
Issuing agencyState
AddressSioux Falls, SD 57107
Receiving waterdetention pond to Big Sioux River
SubwatershedFalls of the Big Sioux River (HUC 101702031203)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SDR10P285.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES SDR10P285.

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, SDR10P285.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 SDR10P285 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

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