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NPDES SDR10P5BR · Clean Water Act

BIG STONE ENERGY STORAGE PROJECT-ZAN-01, Big Stone City, SD: NPDES SDR10P5BR discharge permit, effluent exceedances, inspections, penalties

BIG STONE ENERGY STORAGE PROJECT-ZAN-01, Big Stone City, South Dakota: General permit coverage SDR10P5BR, held by Big Stone Energy Storage Project, LLC; Construction stormwater; Effective; issued August 30, 2024, term to October 31, 2028, by SDDANR.

South Dakota holds 1,358 Construction stormwater coverages of this permit type in EPA’s file; 639 were issued before SDR10P5BR.

Coverages issued nearest SDR10P5BR

BIG STONE ENERGY STORAGE PROJECT-ZAN-01 among its neighbors

2 discharge permits are in the Outlet Whetstone River subwatershed (HUC 070200010706); SDR10P5BR is one.

Other permits in the Outlet Whetstone River subwatershed (HUC 070200010706)

Identity

FacilityBIG STONE ENERGY STORAGE PROJECT-ZAN-01
PermitteeBig Stone Energy Storage Project, LLC
NPDES IDSDR10P5BR
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedAugust 30, 2024
ExpiresOctober 31, 2028
AgencySDDANR
AddressBig Stone City, SD 57216
SubwatershedOutlet Whetstone River (HUC 070200010706)

NPDES SDR10P5BR: effluent limits and exceedances

BIG STONE ENERGY STORAGE PROJECT-ZAN-01 (NPDES SDR10P5BR): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.

NPDES SDR10P5BR: no pollutant row on file.

NPDES SDR10P5BR: inspections, violations and enforcement

NPDES SDR10P5BR (BIG STONE ENERGY STORAGE PROJECT-ZAN-01): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES SDR10P5BR

NPDES SDR10P5BR: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.