Clean Water Act discharge permit · NPDES MAG870018
CHARLES RIVER HERBICIDE TREATMENT, West Boylston, MA: NPDES MAG870018 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CHARLES RIVER HERBICIDE TREATMENT, held by Massachusetts Department of Conservation and Recreation, holds NPDES permit MAG870018. EPA’s file records it issued April 13, 2024 and expiring October 30, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for CHARLES RIVER HERBICIDE TREATMENT: its NPDES ID, its permit type and status, its dates, its address in West Boylston, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAG870018.
Identity
| Facility as filed | CHARLES RIVER HERBICIDE TREATMENT |
|---|---|
| Permittee as filed | Massachusetts Department of Conservation and Recreation |
| NPDES ID | MAG870018 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 13, 2024 |
| Expiration date | October 30, 2026 |
| Issuing agency | U.S. EPA |
| Address | West Boylston, MA 01583 |
| Subwatershed | Goodridge Brook-Nashua River (HUC 010700040203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MAG870018.
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 MAG870018.
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 MAG870018 there.
Nearby on the register
- Discharge permits in West Boylston
- Every permit record in West Boylston, A to Z
- Discharge permits in Massachusetts
- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.