Clean Water Act discharge permit · NPDES CT0021873
WIELAND ROLLED PRODUCTS NORTH AMERICA, LLC, Waterbury, CT: NPDES CT0021873 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 32Pollutants under a numeric limit
- 12Pollutants with an effluent exceedance
WIELAND ROLLED PRODUCTS NORTH AMERICA, LLC holds NPDES permit CT0021873, which discharges to Naugatuck River. EPA’s file records it issued December 18, 2009 and expiring December 31, 2014. 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 | WIELAND ROLLED PRODUCTS NORTH AMERICA, LLC |
|---|---|
| Permittee as filed | WIELAND ROLLED PRODUCTS NORTH AMERICA, LLC |
| NPDES ID | CT0021873 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 18, 2009 |
| Expiration date | December 31, 2014 |
| Issuing agency | CT DEP |
| Address | Waterbury, CT 06706 |
| Receiving water | NAUGATUCK RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Long Meadow Pond Brook-Naugatuck River (HUC 011000051205) |
| SIC | 3351 – Copper Rolling And Drawing |
| Other EPA IDs (FRS) | RCRA handler CTD053704110; ICIS-AIR source CT0000000900909039 |
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
- 32Pollutants on file
- 32Under a numeric limit
- 27With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 7 | 14 | 8 | May 31, 1996 | 277% over the limit |
| Zinc, total [as Zn] | 9 | 26 | 6 | June 30, 2025 | 86% over the limit |
| Solids, total suspended | 4 | 15 | 6 | June 30, 2024 | 88% over the limit |
| Silver, total [as Ag] | 7 | 19 | 5 | October 31, 2012 | 281% over the limit |
| Flow rate | 3 | 12 | 4 | June 30, 2008 | 72% over the limit |
| Flow | 5 | 11 | 4 | September 30, 2006 | 75% over the limit |
| Flow, maximum during 24 hr period | 3 | 8 | 4 | June 30, 2008 | 811% over the limit |
| Copper, total [as Cu] | 9 | 12 | 2 | August 31, 1997 | 22% over the limit |
| Iron, total [as Fe] | 4 | 10 | 2 | January 31, 2022 | 52% over the limit |
| LC50 Static 48Hr Acute D. Pulex | 2 | 4 | 2 | February 28, 2021 | 51% over the limit |
| pH | 6 | 9 | 1 | June 30, 2010 | |
| Organics, total toxic [TTO] | 1 | 8 | 1 | May 31, 1995 | 3% over the limit |
| Lead, total [as Pb] | 9 | 16 | 0 | ||
| Nickel, total [as Ni] | 8 | 12 | 0 | ||
| Oil & Grease | 6 | 6 | 0 | ||
| Fluoride, total [as F] | 2 | 6 | 0 | ||
| Cadmium, total [as Cd] | 8 | 4 | 0 | ||
| Chromium, hexavalent [as Cr] | 5 | 4 | 0 | ||
| Chromium, total [as Cr] | 4 | 4 | 0 | ||
| Chloroform | 2 | 3 | 0 | ||
| Solids, total dissolved | 2 | 3 | 0 | ||
| Surfactants [MBAS] | 3 | 2 | 0 | ||
| LC50 Static 48Hr Acute Pimephales promelas | 2 | 2 | 0 | ||
| Flow rate | 1 | 2 | 0 | ||
| Methylene chloride | 3 | 1 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 1 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 1 | 0 | ||
| NOAEL Static 48Hr Acute D. pulex | 4 | 0 | 0 | ||
| NOAEL Static 48Hr Acute Pimephales promelas | 4 | 0 | 0 | ||
| Cyanide, total [as CN] | 1 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 0 | 0 | ||
| Molybdenum, total [as Mo] | 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
- 17Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| February 17, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| November 7, 2024 | Permit Violations - Violation Specified in Comment | ST6 |
| November 7, 2024 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| November 7, 2024 | Reporting Violations - Late Submittal of DMRs | ST6 |
| November 7, 2024 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| December 5, 2023 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 8, 2022 | Management Practice Violations - Failure to Maintain Records | ST6 |
| June 8, 2022 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 8, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| June 8, 2022 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| June 8, 2022 | Permit Violations - Violation Specified in Comment | ST6 |
| June 9, 2021 | Effluent Violations - Failed Toxicity Test | ST6 |
| June 9, 2021 | Effluent Violations - Numeric effluent violation | ST6 |
| June 9, 2021 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
| June 9, 2021 | Management Practice Violations - Failure to Maintain Records | ST6 |
| April 5, 2018 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 11, 2017 | Effluent Violations - Industrial Spill | EP6 |
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, CT0021873.
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 CT0021873 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.