Clean Water Act discharge permit · NPDES MAR05J038
CHARLTON ASPHALT PLANT, Charlton, MA: NPDES MAR05J038 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 22Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CHARLTON ASPHALT PLANT, held by JSL Asphalt, Inc., holds NPDES permit MAR05J038. EPA’s file records it issued May 20, 2021 and expiring February 28, 2026. 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.
What the register holds for CHARLTON ASPHALT PLANT: its NPDES ID, its permit type and status, its dates, its address in Charlton, Massachusetts, and 22 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR05J038.
Identity
| Facility as filed | CHARLTON ASPHALT PLANT |
|---|---|
| Permittee as filed | JSL Asphalt, Inc. |
| NPDES ID | MAR05J038 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | May 20, 2021 |
| Expiration date | February 28, 2026 |
| Issuing agency | U.S. EPA |
| Address | Charlton, MA 01507 |
| Subwatershed | Cady Brook-Quinebaug River (HUC 011000010104) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 22Pollutants on file
- 22Under a numeric limit
- 0With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 6 | 0 | 0 | ||
| Zinc, total recoverable | 3 | 0 | 0 | ||
| Aluminum, total recoverable | 3 | 0 | 0 | ||
| Lead, total recoverable | 3 | 0 | 0 | ||
| Copper, total recoverable | 3 | 0 | 0 | ||
| Acenaphthylene | 3 | 0 | 0 | ||
| Acenaphthene | 3 | 0 | 0 | ||
| Anthracene | 3 | 0 | 0 | ||
| Benzo[b]fluoranthene | 3 | 0 | 0 | ||
| Benzo[k]fluoranthene | 3 | 0 | 0 | ||
| Benzo[a]pyrene | 3 | 0 | 0 | ||
| Chrysene | 3 | 0 | 0 | ||
| Fluoranthene | 3 | 0 | 0 | ||
| Fluorene | 3 | 0 | 0 | ||
| Indeno[1,2,3-cd]pyrene | 3 | 0 | 0 | ||
| Phenanthrene | 3 | 0 | 0 | ||
| Pyrene | 3 | 0 | 0 | ||
| Benzo[ghi]perylene | 3 | 0 | 0 | ||
| Benzo[a]anthracene | 3 | 0 | 0 | ||
| Dibenz[a,h]anthracene | 3 | 0 | 0 | ||
| Naphthalene | 3 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 3 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MAR05J038.
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 MAR05J038.
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 MAR05J038 there.
Nearby on the register
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- Every permit record in Charlton, A to Z
- Discharge permits in Massachusetts
- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.