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NPDES IDR10C25N · Clean Water Act

BLACK DOG CLAYS REMEDIATION - MARK GUHO CONSTRUCTION, Boise, ID: NPDES IDR10C25N discharge permit, effluent exceedances, inspections, penalties

BLACK DOG CLAYS REMEDIATION - MARK GUHO CONSTRUCTION, Boise, Idaho: General permit coverage IDR10C25N, held by Mark Guho Construction; Construction stormwater; Effective; issued January 10, 2022, term to February 9, 2027; discharges to Fivemile Creek; Commercial and Institutional Building Construction.

  • June 25, 2026: Evaluation (S).

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 576 were issued before IDR10C25N. Mark Guho Construction holds 4 permits in Idaho.

Other permits held by Mark Guho Construction

Coverages issued nearest IDR10C25N

BLACK DOG CLAYS REMEDIATION - MARK GUHO CONSTRUCTION among its neighbors

39 discharge permits are in the Eightmile Creek subwatershed (HUC 170501140203); IDR10C25N is one. Its county: 668, 5 major; IDR10C25N is minor permit.

Other permits in the Eightmile Creek subwatershed (HUC 170501140203)

Identity

FacilityBLACK DOG CLAYS REMEDIATION - MARK GUHO CONSTRUCTION
PermitteeMark Guho Construction
NPDES IDIDR10C25N
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedJanuary 10, 2022
ExpiresFebruary 9, 2027
AddressBoise, ID 83709
Receiving waterFivemile Creek
SubwatershedEightmile Creek (HUC 170501140203)
NAICS236220 – Commercial and Institutional Building Construction
SIC1542 – Nonresidential Construction

NPDES IDR10C25N: effluent limits and exceedances

BLACK DOG CLAYS REMEDIATION - MARK GUHO CONSTRUCTION (NPDES IDR10C25N): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.

NPDES IDR10C25N: no pollutant row on file.

NPDES IDR10C25N: inspections, violations and enforcement

NPDES IDR10C25N: 1 inspection

DateWhat EPA recordedAgency
June 25, 2026EvaluationS

NPDES IDR10C25N (BLACK DOG CLAYS REMEDIATION - MARK GUHO CONSTRUCTION): no single-event violation, formal enforcement action and informal enforcement action on file.

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Permits near NPDES IDR10C25N

NPDES IDR10C25N: 0 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.