Velarion Records

Clean Water Act discharge permit · NPDES CTR100030

DARIEN HIGH SCHOOL, Darien, CT: NPDES CTR100030 discharge permit, effluent exceedances, inspections, penalties

DARIEN HIGH SCHOOL holds NPDES permit CTR100030. EPA’s file records it issued October 1, 2002 and expiring October 1, 2007. 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 DARIEN HIGH SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Darien, Connecticut. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTR100030.

Identity

Facility as filedDARIEN HIGH SCHOOL
Permittee as filedDARIEN HIGH SCHOOL
NPDES IDCTR100030
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
IssuedOctober 1, 2002
Expiration dateOctober 1, 2007
AddressDarien, CT
SubwatershedFivemile River (HUC 011000060404)
Other EPA IDs (FRS)ICIS-AIR source CT0000000900108856

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 CTR100030.

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 CTR100030.

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, CTR100030.

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  • One state — $4,990/year
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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 CTR100030 there.

Nearby on the register

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

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