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NPDES 03R10I00O · Clean Water Act

1990 K STREET, Washingto, DC: NPDES 03R10I00O discharge permit, effluent exceedances, inspections, penalties

1990 K STREET, Washingto, District of Columbia: General permit coverage 03R10I00O, held by Clark DC, LLC; Construction stormwater; Effective; issued August 19, 2025, term to February 16, 2027, by U.S. EPA.

District of Columbia holds 228 Construction stormwater coverages of this permit type in EPA’s file; 163 were issued before 03R10I00O.

Coverages issued nearest 03R10I00O

1990 K STREET among its neighbors

129 discharge permits are in the Pimmit Run-Potomac River subwatershed (HUC 020700100103); 03R10I00O is one. Its county: 242, 4 major; 03R10I00O is minor permit.

Other permits in the Pimmit Run-Potomac River subwatershed (HUC 020700100103)

Identity

Facility1990 K STREET
PermitteeClark DC, LLC
NPDES ID03R10I00O
StatusEffective
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedAugust 19, 2025
ExpiresFebruary 16, 2027
AgencyU.S. EPA
AddressWashingto, DC 20012
SubwatershedPimmit Run-Potomac River (HUC 020700100103)

NPDES 03R10I00O: effluent limits and exceedances

1990 K STREET (NPDES 03R10I00O): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.

NPDES 03R10I00O: no pollutant row on file.

NPDES 03R10I00O: inspections, violations and enforcement

NPDES 03R10I00O (1990 K STREET): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES 03R10I00O

NPDES 03R10I00O: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.