Clean Water Act discharge permit · NPDES CT0030601
YORK HILL TRAP ROCK QUARRY CO, INC., Meriden, CT: NPDES CT0030601 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 14Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
YORK HILL TRAP ROCK QUARRY CO, INC., held by YORK HILL TRAP ROCK QUARRY COMPANY, holds NPDES permit CT0030601, which discharges to Unnamed Tributary To Spoon Shop Brook. EPA’s file records it issued December 3, 2014 and expiring December 31, 2019. 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 | YORK HILL TRAP ROCK QUARRY CO, INC. |
|---|---|
| Permittee as filed | YORK HILL TRAP ROCK QUARRY COMPANY |
| NPDES ID | CT0030601 |
| 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 | December 3, 2014 |
| Expiration date | December 31, 2019 |
| Issuing agency | CT DEEP |
| Address | Meriden, CT 06450 |
| Receiving water | Unnamed Tributary to Spoon Shop Brook |
| Subwatershed | Headwaters Quinnipiac River (HUC 011000040103) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 14Under a numeric limit
- 1With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Lead, total [as Pb] | 1 | 1 | 0 | ||
| Oxygen demand, chem. [low level] [COD] | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Oil & Grease | 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 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 | ||
| Aluminum, total [as Al] | 1 | 0 | 0 | ||
| pH, maximum | 1 | 0 | 0 | ||
| pH, minimum | 1 | 0 | 0 | ||
| NOAEL Static 48Hr Acute D. pulex | 1 | 0 | 0 | ||
| NOAEL Static 48Hr Acute Pimephales promelas | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES CT0030601.
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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 6, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
| April 8, 2024 | Permit Violations - Violation Specified in Comment | ST6 |
| September 8, 2022 | Management Practice Violations - Failure to Maintain Records | ST6 |
| September 8, 2022 | Permit Violations - Violation Specified in Comment | 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
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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 CT0030601 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.