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Clean Water Act discharge permit · NPDES CT0029998

UNITED STATES COAST GUARD ACADEMY, New London, CT: NPDES CT0029998 discharge permit, effluent exceedances, inspections, penalties

UNITED STATES COAST GUARD ACADEMY, held by UNITED STATES COAST GUARD, holds NPDES permit CT0029998, which discharges to Thames River. EPA’s file records it issued November 1, 2004 and expiring November 2, 2009. 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.

Identity

Facility as filedUNITED STATES COAST GUARD ACADEMY
Permittee as filedUNITED STATES COAST GUARD
NPDES IDCT0029998
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeFederal facility
IssuedNovember 1, 2004
Expiration dateNovember 2, 2009
Issuing agencyCT DEP
AddressNew London, CT 06320
Receiving waterTHAMES RIVER
Receiving water impaired303(D) Listed
SubwatershedThames River-Frontal New London Harbor (HUC 011000030203)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Flow4140
pH6120
Chlorine, total residual360
Copper, total [as Cu]260
Lead, total [as Pb]150
LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)020
LC50 Static 48Hr Acute Menidia020
Pass/Fail Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia)500
Pass/Fail Static 48Hr Acute Menidia500
Zinc, total [as Zn]100
Duration of discharge100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CT0029998.

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 CT0029998.

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, CT0029998.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 CT0029998 there.

Nearby on the register

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