Clean Water Act discharge permit · NPDES MAG070404
CUSTOM HOUSE - LONG WALF, Boston, MA: NPDES MAG070404 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CUSTOM HOUSE - LONG WALF, held by CAP LONG WALF LLC, holds NPDES permit MAG070404, which discharges to Boston Harbor. EPA’s file records it issued August 12, 2015 and expiring May 19, 2020. 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 CUSTOM HOUSE - LONG WALF: its NPDES ID, its permit type and status, its dates, its address in Boston, Massachusetts, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAG070404.
Identity
| Facility as filed | CUSTOM HOUSE - LONG WALF |
|---|---|
| Permittee as filed | CAP LONG WALF LLC |
| NPDES ID | MAG070404 |
| 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 |
| Issued | August 12, 2015 |
| Expiration date | May 19, 2020 |
| Address | Boston, MA 02116 |
| Receiving water | BOSTON HARBOR |
| Subwatershed | Charles River-Frontal Boston Harbor (HUC 010900010704) |
| SIC | 8741 – Management Services |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 MAG070404.
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 MAG070404.
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 MAG070404 there.
Nearby on the register
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- Every permit record in Massachusetts, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.