Clean Water Act discharge permit · NPDES CTP002404
PTI INDUSTRIES, INC., Enfield, CT: NPDES CTP002404 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 16Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
PTI INDUSTRIES, INC., held by PTI Industries, Inc., holds NPDES permit CTP002404. EPA’s file records it issued May 16, 2011 and expiring May 31, 2016. 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 | PTI INDUSTRIES, INC. |
|---|---|
| Permittee as filed | PTI Industries, Inc. |
| NPDES ID | CTP002404 |
| 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 16, 2011 |
| Expiration date | May 31, 2016 |
| Issuing agency | CT DEP |
| Address | Enfield, CT 06082 |
| SIC | 3471 – Plating And Polishing |
| Other EPA IDs (FRS) | RCRA handler CTR000504779; ICIS-AIR source CT0000000900300002 |
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
- 17Pollutants on file
- 16Under a numeric limit
- 17With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Chromium, total [as Cr] | 2 | 29 | 13 | July 31, 2024 | 1,400% over the limit |
| Copper, total [as Cu] | 2 | 18 | 2 | August 31, 2011 | 222% over the limit |
| Cadmium, total [as Cd] | 2 | 15 | 1 | May 31, 2012 | 4% over the limit |
| Zinc, total [as Zn] | 2 | 15 | 1 | August 31, 2007 | 2% over the limit |
| Flow, maximum during 24 hr period | 1 | 8 | 1 | August 31, 2008 | 2% over the limit |
| Flow | 1 | 8 | 1 | August 31, 2008 | 2% over the limit |
| Organics, total toxic [TTO] | 1 | 6 | 1 | December 31, 2017 | 31% over the limit |
| Nickel, total [as Ni] | 2 | 15 | 0 | ||
| pH | 2 | 14 | 0 | ||
| Chromium, hexavalent [as Cr] | 1 | 13 | 0 | ||
| pH, minimum | 1 | 7 | 0 | ||
| pH, maximum | 1 | 6 | 0 | ||
| Flow rate | 0 | 5 | 0 | ||
| Solids, total suspended | 2 | 4 | 0 | ||
| Lead, total [as Pb] | 2 | 4 | 0 | ||
| Silver, total [as Ag] | 2 | 4 | 0 | ||
| Cyanide, total [as CN] | 2 | 2 | 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 CTP002404.
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, CTP002404.
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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 CTP002404 there.
Nearby on the register
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- Every permit record in Enfield, A to Z
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- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.