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NPDES SDR10K166 · Clean Water Act

GRASSLANDS ADDITION - PHASE 3, Sioux Falls, SD: NPDES SDR10K166 discharge permit, effluent exceedances, inspections, penalties

GRASSLANDS ADDITION - PHASE 3, Sioux Falls, South Dakota: General permit coverage SDR10K166, held by Grasslands Addition - Phase 3; Construction stormwater; Administratively continued; issued March 10, 2021, term to March 31, 2023, by State; discharges to Willow Creek.

South Dakota holds 1,358 Construction stormwater coverages of this permit type in EPA’s file; 178 were issued before SDR10K166.

Coverages issued nearest SDR10K166

GRASSLANDS ADDITION - PHASE 3 among its neighbors

44 discharge permits are in the Outlet Skunk Creek subwatershed (HUC 101702031105); SDR10K166 is one.

Other permits in the Outlet Skunk Creek subwatershed (HUC 101702031105)

Identity

FacilityGRASSLANDS ADDITION - PHASE 3
PermitteeGrasslands Addition - Phase 3
NPDES IDSDR10K166
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedMarch 10, 2021
ExpiresMarch 31, 2023
AgencyState
AddressSioux Falls, SD 57107
Receiving waterWillow Creek
SubwatershedOutlet Skunk Creek (HUC 101702031105)

NPDES SDR10K166: effluent limits and exceedances

GRASSLANDS ADDITION - PHASE 3 (NPDES SDR10K166): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.

NPDES SDR10K166: no pollutant row on file.

NPDES SDR10K166: inspections, violations and enforcement

NPDES SDR10K166 (GRASSLANDS ADDITION - PHASE 3): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES SDR10K166

NPDES SDR10K166: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.