Clean Water Act discharge permit · NPDES CTP001362

DELTA INDUSTRIES LIMITED PARTNERSHIP, East Granby, CT: NPDES CTP001362 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
15Pollutants under a numeric limit
2Pollutants with an effluent exceedance

DELTA INDUSTRIES LIMITED PARTNERSHIP, held by DELTA INDUSTRIES INC., holds NPDES permit CTP001362. EPA’s file records it issued May 4, 2007 and expiring May 31, 2012. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	DELTA INDUSTRIES LIMITED PARTNERSHIP
Permittee as filed	DELTA INDUSTRIES INC.
NPDES ID	CTP001362
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	May 4, 2007
Expiration date	May 31, 2012
Issuing agency	CT DEP
Address	East Granby, CT 06026
SIC	3724 – Aircraft Engines And Engine Parts
Other EPA IDs (FRS)	RCRA handler CTD049185952; ICIS-AIR source CT0000000900309284

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

15Pollutants on file
15Under a numeric limit
4With a violation of any kind
2With an effluent exceedance

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 measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Fluoride, total [as F]	1	2	2	September 30, 2010	568% over the limit
pH	4	1	1	October 31, 2018
Flow, maximum during 24 hr period	4	2	0
Flow	2	1	0
Cyanide, total [as CN]	2	0	0
Cadmium, total [as Cd]	2	0	0
Chromium, total [as Cr]	2	0	0
Copper, total [as Cu]	2	0	0
Lead, total [as Pb]	2	0	0
Nickel, total [as Ni]	2	0	0
Silver, total [as Ag]	2	0	0
Zinc, total [as Zn]	2	0	0
Oil petroleum, total recoverable	2	0	0
Organics, total toxic [TTO]	2	0	0
Titanium, total [as Ti]	1	0	0

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES CTP001362.

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, CTP001362.

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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 CTP001362 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers Clean Water Act discharge permit CTP001362, held by DELTA INDUSTRIES LIMITED PARTNERSHIP in East Granby, CT, with the permittee listed as DELTA INDUSTRIES INC. The permit is administratively continued and carries a Minor Discharger class, with 15 pollutants under a numeric limit and 2 pollutants with an effluent exceedance.