Clean Water Act discharge permit · NPDES CT0000841
KING INDUSTRIES INC, Norwalk, CT: NPDES CT0000841 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 29Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
KING INDUSTRIES INC, held by KING INDUSTRIES *, holds NPDES permit CT0000841, which discharges to Norwalk River. EPA’s file records it issued September 12, 2018 and expiring September 30, 2023. 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 | KING INDUSTRIES INC |
|---|---|
| Permittee as filed | KING INDUSTRIES * |
| NPDES ID | CT0000841 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 12, 2018 |
| Expiration date | September 30, 2023 |
| Issuing agency | CT DEP |
| Address | Norwalk, CT 06852 |
| Receiving water | NORWALK RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bladens River-Naugatuck River (HUC 011000051207) |
| Other EPA IDs (FRS) | RCRA handler CTD042279513; ICIS-AIR source CT0000000900104223 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 31Pollutants on file
- 29Under a numeric limit
- 28With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Flow rate | 2 | 13 | 6 | October 31, 2007 | 71% over the limit |
| Solids, total suspended | 2 | 14 | 3 | April 30, 2019 | 113% over the limit |
| Copper, total [as Cu] | 3 | 15 | 2 | April 30, 2021 | 183% over the limit |
| pH | 3 | 10 | 1 | June 30, 2006 | |
| pH, minimum | 1 | 4 | 1 | October 31, 2016 | |
| Lead, total [as Pb] | 3 | 10 | 0 | ||
| Zinc, total [as Zn] | 3 | 7 | 0 | ||
| Oxygen demand, chem. [low level] [COD] | 2 | 6 | 0 | ||
| Phosphorus, total [as P] | 2 | 6 | 0 | ||
| Carbon, tot organic [TOC] | 2 | 6 | 0 | ||
| Oil petroleum, total recoverable | 2 | 6 | 0 | ||
| Flow, maximum during 24 hr period | 2 | 5 | 0 | ||
| Coliform, fecal general | 2 | 5 | 0 | ||
| Flow | 2 | 5 | 0 | ||
| %Surv Static 48Hr Acute Daphnia Pulex | 0 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 3 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 3 | 0 | ||
| Oil & Grease | 1 | 3 | 0 | ||
| Nitrogen, nitrate total [as N] | 1 | 3 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 3 | 0 | ||
| Iron, total [as Fe] | 1 | 3 | 0 | ||
| Aluminum, total [as Al] | 1 | 3 | 0 | ||
| Surfactants [MBAS] | 1 | 3 | 0 | ||
| pH, maximum | 1 | 3 | 0 | ||
| Chlorine, total residual | 2 | 2 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 2 | 0 | ||
| Solids, total dissolved | 1 | 2 | 0 | ||
| % Survival Static 48Hr Acute Pimephales promelas | 0 | 1 | 0 | ||
| Enterococci | 3 | 0 | 0 | ||
| LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | 1 | 0 | 0 | ||
| LC50 Static 48Hr Acute Cyprinodon variegatus | 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 |
|---|---|---|
| August 12, 2025 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
| August 12, 2025 | Management Practice Violations - Failure to Maintain Records | ST6 |
| August 12, 2025 | 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, CT0000841.
Start the watch
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- One watershed — $2,990/year
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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 CT0000841 there.
Nearby on the register
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- Every permit record in Norwalk, 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.