Clean Water Act discharge permit · NPDES MAR05J09R
BOSTON MARINE SERVICES, Charlestown, MA: NPDES MAR05J09R discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 26Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
BOSTON MARINE SERVICES, held by Boston Marine Services, holds NPDES permit MAR05J09R. EPA’s file records it issued September 20, 2025 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 BOSTON MARINE SERVICES: its NPDES ID, its permit type and status, its dates, its address in Charlestown, Massachusetts, and 26 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR05J09R.
Identity
| Facility as filed | BOSTON MARINE SERVICES |
|---|---|
| Permittee as filed | Boston Marine Services |
| NPDES ID | MAR05J09R |
| 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 | September 20, 2025 |
| Expiration date | February 28, 2026 |
| Issuing agency | U.S. EPA |
| Address | Charlestown, MA 02129 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Mystic River-Frontal Boston Harbor (HUC 010900010502) |
| Other EPA IDs (FRS) | RCRA handler MAD001045640 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 26Pollutants on file
- 26Under 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 |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Aluminum, total recoverable | 1 | 0 | 0 | ||
| Lead, total recoverable | 1 | 0 | 0 | ||
| Copper, total recoverable | 1 | 0 | 0 | ||
| Acenaphthylene | 1 | 0 | 0 | ||
| Acenaphthene | 1 | 0 | 0 | ||
| Anthracene | 1 | 0 | 0 | ||
| Benzo[b]fluoranthene | 1 | 0 | 0 | ||
| Benzo[k]fluoranthene | 1 | 0 | 0 | ||
| Benzo[a]pyrene | 1 | 0 | 0 | ||
| Chrysene | 1 | 0 | 0 | ||
| Fluoranthene | 1 | 0 | 0 | ||
| Fluorene | 1 | 0 | 0 | ||
| Indeno[1,2,3-cd]pyrene | 1 | 0 | 0 | ||
| Phenanthrene | 1 | 0 | 0 | ||
| Pyrene | 1 | 0 | 0 | ||
| Benzo[ghi]perylene | 1 | 0 | 0 | ||
| Benzo[a]anthracene | 1 | 0 | 0 | ||
| Dibenz[a,h]anthracene | 1 | 0 | 0 | ||
| Naphthalene | 1 | 0 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 0 | 0 | ||
| Enterococci | 1 | 0 | 0 | ||
| Coliform, fecal general | 1 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MAR05J09R.
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 MAR05J09R.
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 MAR05J09R there.
Nearby on the register
- Discharge permits in Charlestown
- Every permit record in Charlestown, 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.