Clean Water Act discharge permit · NPDES CTP001271
CYTEC INDUSTRIES, INC., Stamford, CT: NPDES CTP001271 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 42Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
CYTEC INDUSTRIES, INC., held by Cytec Industries Inc., holds NPDES permit CTP001271. EPA’s file records it issued October 24, 2017 and expiring October 31, 2022. 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 | CYTEC INDUSTRIES, INC. |
|---|---|
| Permittee as filed | Cytec Industries Inc. |
| NPDES ID | CTP001271 |
| 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 | October 24, 2017 |
| Expiration date | October 31, 2022 |
| Issuing agency | CT DEEP |
| Address | Stamford, CT 06902 |
| Other EPA IDs (FRS) | RCRA handler CTR000512632; ICIS-AIR source CT0000000900105967 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 42Pollutants on file
- 42Under a numeric limit
- 28With a violation of any kind
- 4With 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 | 1 | 4 | 4 | December 31, 2019 | 147% over the limit |
| pH, minimum | 1 | 2 | 2 | July 31, 2023 | |
| pH | 2 | 1 | 1 | November 30, 2020 | |
| Flow, maximum during 24 hr period | 1 | 1 | 1 | October 31, 2018 | 4% over the limit |
| Base neutrals & acid [Method 625], total | 1 | 4 | 0 | ||
| Dimethyl sulfide, total | 1 | 4 | 0 | ||
| Diethylamine | 1 | 3 | 0 | ||
| Aniline | 1 | 3 | 0 | ||
| Triethylamine | 1 | 3 | 0 | ||
| Organics, volatile [NJAC reg. 7:23-17e] | 1 | 3 | 0 | ||
| Cresol | 1 | 3 | 0 | ||
| Epichlorohydrin | 1 | 3 | 0 | ||
| Cyanide, total [as CN] | 2 | 2 | 0 | ||
| Cobalt, total [as Co] | 2 | 2 | 0 | ||
| Iron, total [as Fe] | 2 | 2 | 0 | ||
| Molybdenum, total [as Mo] | 2 | 2 | 0 | ||
| Antimony, total [as Sb] | 2 | 2 | 0 | ||
| Aluminum, total [as Al] | 2 | 2 | 0 | ||
| Selenium, total [as Se] | 2 | 2 | 0 | ||
| Titanium, total [as Ti] | 2 | 2 | 0 | ||
| Zirconium, total | 2 | 2 | 0 | ||
| Mercury, total [as Hg] | 2 | 2 | 0 | ||
| Butylamine, total, water | 1 | 2 | 0 | ||
| Non-Halogenated Volatile Organics | 1 | 2 | 0 | ||
| Butyl acetate | 1 | 2 | 0 | ||
| Cyclohexane | 1 | 2 | 0 | ||
| Xylene [mix of m+o+p] | 1 | 1 | 0 | ||
| Styrene | 1 | 1 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Magnesium, total [as Mg] | 2 | 0 | 0 | ||
| Fluoride | 2 | 0 | 0 | ||
| Arsenic, total [as As] | 2 | 0 | 0 | ||
| Cadmium, total [as Cd] | 2 | 0 | 0 | ||
| Chromium, total [as Cr] | 2 | 0 | 0 | ||
| Copper, total [as Cu] | 2 | 0 | 0 | ||
| Lead, total [as Pb] | 2 | 0 | 0 | ||
| Manganese, total [as Mn] | 2 | 0 | 0 | ||
| Nickel, total [as Ni] | 2 | 0 | 0 | ||
| Silver, total [as Ag] | 2 | 0 | 0 | ||
| Zinc, total [as Zn] | 2 | 0 | 0 | ||
| pH, maximum | 1 | 0 | 0 | ||
| Flow | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES CTP001271.
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 CTP001271 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.