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NPDES SDR10P55P · Clean Water Act

WATER TREATMENT PLANT EXPANSION, Vermillion, SD: NPDES SDR10P55P discharge permit, effluent exceedances, inspections, penalties

WATER TREATMENT PLANT EXPANSION, Vermillion, South Dakota: General permit coverage SDR10P55P, held by Lewis & Clark Rural Water System; Construction stormwater; Effective; issued May 8, 2024, term to October 31, 2028, by SDDANR.

South Dakota holds 1,358 Construction stormwater coverages of this permit type in EPA’s file; 567 were issued before SDR10P55P.

Coverages issued nearest SDR10P55P

WATER TREATMENT PLANT EXPANSION among its neighbors

12 discharge permits are in the Outlet Vermillion River subwatershed (HUC 101701022005); SDR10P55P is one.

Other permits in the Outlet Vermillion River subwatershed (HUC 101701022005)

Identity

FacilityWATER TREATMENT PLANT EXPANSION
PermitteeLewis & Clark Rural Water System
NPDES IDSDR10P55P
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedMay 8, 2024
ExpiresOctober 31, 2028
AgencySDDANR
AddressVermillion, SD 57069
SubwatershedOutlet Vermillion River (HUC 101701022005)

NPDES SDR10P55P: effluent limits and exceedances

WATER TREATMENT PLANT EXPANSION (NPDES SDR10P55P): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.

NPDES SDR10P55P: no pollutant row on file.

NPDES SDR10P55P: inspections, violations and enforcement

NPDES SDR10P55P (WATER TREATMENT PLANT EXPANSION): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES SDR10P55P

NPDES SDR10P55P: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.