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Clean Water Act discharge permit · NPDES MAG912247

MBTA ABOT YARD DUCT BANK SUB-STATION TO TPS-36, Boston, MA: NPDES MAG912247 discharge permit, effluent exceedances, inspections, penalties

MBTA ABOT YARD DUCT BANK SUB-STATION TO TPS-36, held by Barletta Heavy Division, holds NPDES permit MAG912247. EPA’s file records it issued August 2, 2022 and expiring August 1, 2027. 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.

Identity

Facility as filedMBTA ABOT YARD DUCT BANK SUB-STATION TO TPS-36
Permittee as filedBarletta Heavy Division
NPDES IDMAG912247
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 2, 2022
Expiration dateAugust 1, 2027
Issuing agencyEPA Region 1
AddressBoston, MA 02127
Receiving water impaired303(D) Listed
SubwatershedCharles River-Frontal Boston Harbor (HUC 010900010704)

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

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH2200
Nitrogen, total [as N]2200
Cyanide, total [as CN]2200
Arsenic, total recoverable2200
Lead, total recoverable2200
Copper, total recoverable2200
Turbidity1100
Solids, total suspended1100
Chloride, total recoverable1100
Iron, total recoverable1100
Barium, total recoverable1100
Nickel, total recoverable1100
Zinc, total recoverable1100
Cadmium, total recoverable1100
Chromium, total recoverable1100
Methyl tert-butyl ether [MTBE]1100
Acenaphthene1100
Anthracene1100
Fluorene1100
Pyrene1100
PCB-12541100
Flow, in conduit or thru treatment plant1100
Total Group II Polycyclic Aromatic Hydrocarbons1100
Solids, total dissolved [TDS]1100
Hydrocarbons, total petroleum1100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MAG912247.

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 MAG912247.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MAG912247.

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How we handle your data → Privacy

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 MAG912247 there.

Nearby on the register

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