Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES CTR050018

103 AW AIR NATIONAL GUARD BASE, East Granby, CT: NPDES CTR050018 discharge permit, effluent exceedances, inspections, penalties

103 AW AIR NATIONAL GUARD BASE, held by BRADLEY AIR NATIONAL GUARD BASE, holds NPDES permit CTR050018. EPA’s file records it issued June 15, 2026 and expiring September 30, 2030. 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 103 AW AIR NATIONAL GUARD BASE: its NPDES ID, its permit type and status, its dates, its address in East Granby, Connecticut, and 15 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES CTR050018.

Identity

Facility as filed103 AW AIR NATIONAL GUARD BASE
Permittee as filedBRADLEY AIR NATIONAL GUARD BASE
NPDES IDCTR050018
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeFederal facility
ProgramIndustrial stormwater
IssuedJune 15, 2026
Expiration dateSeptember 30, 2030
Issuing agencyCT DEEP
AddressEast Granby, CT 06026
SubwatershedStony Brook (HUC 010802050104)

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
pH400
Conductivity200
Solids, total suspended200
Oil & Grease200
Nitrogen, Kjeldahl, total [as N]200
Phosphorous, total recoverable200
Hardness, total [as CaCO3]200
Zinc, total recoverable200
Lead, total recoverable200
Copper, total recoverable200
Nitrogen, nitrate total [as NO3]200
Chemical Oxygen Demand [COD]200
LC50 Static 48Hr Acute D. Pulex200
NOAEL Static 48Hr Acute D. pulex200
%Surv Static 48Hr Acute Daphnia Pulex200

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CTR050018.

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 CTR050018.

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, CTR050018.

Start the watch

How often?
  • 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 CTR050018 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit CTR050018, held by BRADLEY AIR NATIONAL GUARD BASE for the facility 103 AW AIR NATIONAL GUARD BASE in East Granby, CT, with a Minor Discharger class and Effective permit status. The page lists 15 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it records the permit as issued June 15, 2026 and expiring September 30, 2030.