Clean Water Act discharge permit · NPDES CTP002230
HAR-CONN CHROME COMPANY, West Hartford, CT: NPDES CTP002230 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 10Pollutants with an effluent exceedance
HAR-CONN CHROME COMPANY holds NPDES permit CTP002230, which discharges to Connecticut River. EPA’s file records it issued July 3, 2008 and expiring July 31, 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 | HAR-CONN CHROME COMPANY |
|---|---|
| Permittee as filed | HAR-CONN CHROME COMPANY |
| NPDES ID | CTP002230 |
| 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 3, 2008 |
| Expiration date | July 31, 2013 |
| Issuing agency | CT DEP |
| Address | West Hartford, CT 06110 |
| Receiving water | CONNECTICUT RIVER |
| Receiving water impaired | 303(D) Listed |
| Other EPA IDs (FRS) | RCRA handler CTD001139096; ICIS-AIR source CT0000000900308881 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 19Pollutants on file
- 19Under a numeric limit
- 11With a violation of any kind
- 10With 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 |
|---|---|---|---|---|---|
| Cyanide, total [as CN] | 2 | 52 | 52 | June 30, 2026 | 3,105% over the limit |
| Cyanide, free [amenable to chlorination] | 2 | 31 | 31 | September 30, 2023 | 1,433% over the limit |
| Chromium, total [as Cr] | 2 | 16 | 16 | November 30, 2015 | 108% over the limit |
| Nickel, total [as Ni] | 2 | 14 | 14 | August 31, 2021 | 154% over the limit |
| Aluminum, total [as Al] | 2 | 5 | 5 | July 31, 2017 | 81% over the limit |
| pH | 2 | 6 | 4 | September 30, 2011 | |
| Chromium, hexavalent [as Cr] | 2 | 4 | 4 | September 30, 2007 | 44% over the limit |
| Silver, total [as Ag] | 2 | 3 | 3 | July 31, 2026 | 30% over the limit |
| Cadmium, total [as Cd] | 2 | 1 | 1 | January 31, 2026 | 9% over the limit |
| Iron, total [as Fe] | 2 | 1 | 1 | October 31, 2019 | 105% over the limit |
| Solids, total suspended | 2 | 1 | 0 | ||
| Flow rate | 3 | 0 | 0 | ||
| Flow | 3 | 0 | 0 | ||
| Copper, total [as Cu] | 2 | 0 | 0 | ||
| Lead, total [as Pb] | 2 | 0 | 0 | ||
| Zinc, total [as Zn] | 2 | 0 | 0 | ||
| Titanium, total [as Ti] | 2 | 0 | 0 | ||
| Flow, maximum during 24 hr period | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 18, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| February 18, 2026 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| March 22, 2024 | Effluent Violations - Numeric effluent violation | 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.
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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 CTP002230 there.
Nearby on the register
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- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.