Clean Water Act discharge permit · NPDES CTP000663

H & T WATERBURY, INC., Waterbury, CT: NPDES CTP000663 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
17Pollutants under a numeric limit
3Pollutants with an effluent exceedance

H & T WATERBURY, INC., held by H & T Waterbury, Inc., holds NPDES permit CTP000663. EPA’s file records it issued June 20, 2008 and expiring June 30, 2013. 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	H & T WATERBURY, INC.
Permittee as filed	H & T Waterbury, Inc.
NPDES ID	CTP000663
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	June 20, 2008
Expiration date	June 30, 2013
Issuing agency	CT DEP
Address	Waterbury, CT 06710
Receiving water impaired	303(D) Listed
Other EPA IDs (FRS)	RCRA handler CTD001164581; ICIS-AIR source CT0000000900907063

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

Effluent limits and exceedances

18Pollutants on file
17Under a numeric limit
3With a violation of any kind
3With 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
pH	2	2	2	November 30, 2014
Nickel, total [as Ni]	2	2	1	August 31, 2018	45% over the limit
pH, minimum	0	1	1	July 31, 2017
Solids, total suspended	2	0	0
Oil & Grease	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
Silver, total [as Ag]	2	0	0
Zinc, total [as Zn]	2	0	0
Flow rate	1	0	0
Cyanide, total [as CN]	1	0	0
Iron, total [as Fe]	1	0	0
Aluminum, total [as Al]	1	0	0
Flow, maximum during 24 hr period	1	0	0
Flow	1	0	0
Organics, total toxic [TTO]	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 CTP000663.

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

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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 CTP000663 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 NPDES CTP000663, held by H & T Waterbury, Inc. in Waterbury, CT, which is administratively continued and classed as a minor discharger. The page lists 3 pollutants under a numeric limit and 3 pollutants with an effluent exceedance, out of 18 pollutants on file.