Clean Water Act discharge permit · NPDES CTP001109
UNIFIRST CORPORATION, Stratford, CT: NPDES CTP001109 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
UNIFIRST CORPORATION holds NPDES permit CTP001109, which discharges to Housatonic River. EPA’s file records it issued April 3, 2008 and expiring March 31, 2013. 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 filed | UNIFIRST CORPORATION |
|---|---|
| Permittee as filed | UNIFIRST CORPORATION |
| NPDES ID | CTP001109 |
| 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 | April 3, 2008 |
| Expiration date | March 31, 2013 |
| Issuing agency | CT DEP |
| Address | Stratford, CT 06497 |
| Receiving water | HOUSATONIC RIVER |
| Other EPA IDs (FRS) | RCRA handler CTD980670269; ICIS-AIR source CT0000000900108835 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 16Pollutants on file
- 13Under a numeric limit
- 15With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 3 | 111 | 23 | October 31, 2017 | 163% over the limit |
| Zinc, total [as Zn] | 4 | 112 | 18 | July 31, 2007 | 196% over the limit |
| Organics, volatile [NJAC reg. 7:23-17e] | 0 | 102 | 12 | January 31, 2008 | 805% over the limit |
| Organics, tot purgeables [Method 624] | 2 | 2 | 2 | July 31, 2026 | 226% over the limit |
| pH | 4 | 94 | 1 | February 28, 2006 | |
| Flow rate | 3 | 70 | 1 | April 30, 2008 | 4% over the limit |
| Copper, total [as Cu] | 4 | 94 | 0 | ||
| Cadmium, total [as Cd] | 4 | 92 | 0 | ||
| Chromium, total [as Cr] | 4 | 92 | 0 | ||
| Lead, total [as Pb] | 4 | 92 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 92 | 0 | ||
| Duration of discharge | 0 | 92 | 0 | ||
| Flow | 3 | 71 | 0 | ||
| Flow, maximum during 24 hr period | 3 | 1 | 0 | ||
| pH, maximum | 0 | 1 | 0 | ||
| Oil petroleum, total recoverable | 4 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 15, 2026 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| January 15, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| January 8, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| January 8, 2025 | Permit Violations - Violation Specified in Comment | ST6 |
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, CTP001109.
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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 CTP001109 there.
Nearby on the register
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- Every permit record in Stratford, A to Z
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- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.