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Clean Water Act discharge permit · NPDES VTS006328

VERMONT YANKEE NUCLEAR POWER STATION, Vernon, VT: NPDES VTS006328 discharge permit, effluent exceedances, inspections, penalties

VERMONT YANKEE NUCLEAR POWER STATION, held by NorthStar Nuclear Decommissioning Company, LLC, holds NPDES permit VTS006328, which discharges to 13-Lower Connecticut. EPA’s file records it issued July 28, 2020 and expiring July 27, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for VERMONT YANKEE NUCLEAR POWER STATION: its NPDES ID, its permit type and status, its dates, its address in Vernon, Vermont, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES VTS006328.

Identity

Facility as filedVERMONT YANKEE NUCLEAR POWER STATION
Permittee as filedNorthStar Nuclear Decommissioning Company, LLC
NPDES IDVTS006328
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJuly 28, 2020
Expiration dateJuly 27, 2025
Issuing agencyVermont DEC
AddressVernon, VT 05354
Receiving water13-Lower Connecticut
SubwatershedVernon Dam-Connecticut River (HUC 010801070507)
Other EPA IDs (FRS)RCRA handler VTR000504175

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES VTS006328.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES VTS006328.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, VTS006328.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID VTS006328 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

Windham County holds 3 general permit coverages on EPA's NPDES register, and VERMONT YANKEE NUCLEAR POWER STATION is among them. Within the Vernon Dam-Connecticut River subwatershed (HUC 010801070507), 10 NPDES discharge authorizations are registered, including this coverage.