Clean Water Act discharge permit · NPDES MAPIU00H5
MASSPORT - GREEN BUS DEPOT, East Boston, MA: NPDES MAPIU00H5 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MASSPORT - GREEN BUS DEPOT, held by MassPort - Green Bus Depot, holds NPDES permit MAPIU00H5. EPA’s file records it issued November 22, 2024 and expiring November 15, 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 MASSPORT - GREEN BUS DEPOT: its NPDES ID, its permit type and status, its dates, its address in East Boston, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAPIU00H5.
Identity
| Facility as filed | MASSPORT - GREEN BUS DEPOT |
|---|---|
| Permittee as filed | MassPort - Green Bus Depot |
| NPDES ID | MAPIU00H5 |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 22, 2024 |
| Expiration date | November 15, 2026 |
| Issuing agency | Mwra Deer Island Treatment Plant |
| Address | East Boston, MA 02128 |
| Receiving water impaired | 303(D) Listed |
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 MAPIU00H5.
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 MAPIU00H5.
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, MAPIU00H5.
Start the watch
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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 MAPIU00H5 there.
Nearby on the register
- Discharge permits in East Boston
- Every permit record in East Boston, 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.