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Clean Water Act discharge permit · NPDES MAG070427

355 WESTERN AVE, Allston, MA: NPDES MAG070427 discharge permit, effluent exceedances, inspections, penalties

355 WESTERN AVE, held by DIV TELFORD LLC, holds NPDES permit MAG070427, which discharges to Charles River. EPA’s file records it issued June 3, 2016 and expiring May 19, 2020. 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 355 WESTERN AVE: its NPDES ID, its permit type and status, its dates, its address in Allston, Massachusetts, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAG070427.

Identity

Facility as filed355 WESTERN AVE
Permittee as filedDIV TELFORD LLC
NPDES IDMAG070427
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 3, 2016
Expiration dateMay 19, 2020
AddressAllston, MA 02134
Receiving waterCHARLES RIVER
SubwatershedOutlet Neponset River-Frontal Boston Harbor (HUC 010900010803)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAG070427.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAG070427.

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 MAG070427 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The 355 WESTERN AVE permit, held by DIV TELFORD LLC under NPDES ID MAG070427, is one of 7 general permit coverages in Allston, and 14.3% of those coverages carry an earlier issue date than this one. Among the 80 NPDES permits in the Outlet Neponset River-Frontal Boston Harbor subwatershed, this permit is counted alongside the others, and 57.1% of the Allston general permit coverages have a violation on file, while this permit records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.