Clean Water Act discharge permit · NPDES CTP000087
WATERBURY PLATING COMPANY, Waterbury, CT: NPDES CTP000087 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 26Pollutants under a numeric limit
- 12Pollutants with an effluent exceedance
WATERBURY PLATING COMPANY holds NPDES permit CTP000087, which discharges to Naugatuck River. EPA’s file records it issued July 25, 2012 and expiring July 31, 2017. 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 | WATERBURY PLATING COMPANY |
|---|---|
| Permittee as filed | WATERBURY PLATING COMPANY |
| NPDES ID | CTP000087 |
| 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 | July 25, 2012 |
| Expiration date | July 31, 2017 |
| Issuing agency | CT DEP |
| Address | Waterbury, CT 06720 |
| Receiving water | NAUGATUCK RIVER |
| Receiving water impaired | 303(D) Listed |
| Other EPA IDs (FRS) | RCRA handler CTD001171719; ICIS-AIR source CT0000000900905027 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 28Pollutants on file
- 26Under a numeric limit
- 22With a violation of any kind
- 12With 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 |
|---|---|---|---|---|---|
| Zinc, total [as Zn] | 2 | 11 | 9 | September 30, 2020 | 4,200% over the limit |
| Flow, maximum during 24 hr period | 1 | 9 | 8 | November 30, 2019 | 16% over the limit |
| Nickel, total [as Ni] | 2 | 9 | 7 | October 31, 2023 | 85% over the limit |
| Flow | 2 | 9 | 7 | November 30, 2019 | 7% over the limit |
| Fluoride, total [as F] | 2 | 7 | 7 | October 31, 2023 | 68% over the limit |
| Cyanide, free [amenable to chlorination] | 2 | 5 | 3 | October 31, 2014 | 33% over the limit |
| Copper, total [as Cu] | 2 | 4 | 2 | June 30, 2014 | 88% over the limit |
| Lead, total [as Pb] | 2 | 3 | 1 | April 30, 2005 | 280% over the limit |
| Flow rate | 1 | 2 | 1 | October 31, 2018 | 0% over the limit |
| Organics, total toxic [TTO] | 1 | 2 | 1 | January 31, 2010 | 59% over the limit |
| pH, maximum | 1 | 1 | 1 | July 31, 2018 | |
| pH, minimum | 1 | 1 | 1 | May 31, 2017 | |
| Chromium, hexavalent [as Cr] | 2 | 4 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Cyanide, total [as CN] | 2 | 2 | 0 | ||
| Cadmium, total [as Cd] | 2 | 2 | 0 | ||
| Chromium, total [as Cr] | 2 | 2 | 0 | ||
| Silver, total [as Ag] | 2 | 2 | 0 | ||
| Tin, total [as Sn] | 2 | 2 | 0 | ||
| Aluminum, total [as Al] | 2 | 2 | 0 | ||
| Oil & Grease | 0 | 2 | 0 | ||
| Flow rate | 0 | 1 | 0 | ||
| Oil petroleum, total recoverable | 2 | 0 | 0 | ||
| Nitrogen, nitrite total [as N] | 1 | 0 | 0 | ||
| Nitrogen, nitrate total [as N] | 1 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 0 | 0 | ||
| Phosphorus, total [as P] | 1 | 0 | 0 | ||
| Volatile fraction organics [EPA 624] | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| October 16, 2024 | Reporting Violations - Improper/ Incorrect Reporting | 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, CTP000087.
Start the watch
- 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 CTP000087 there.
Nearby on the register
- Discharge permits in Waterbury
- Every permit record in Waterbury, A to Z
- Discharge permits in Connecticut
- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.