Clean Water Act discharge permit · NPDES MAR05J0AI
ALLIED WASTE SERVICES OF MASSACHUSETTS, LLC. - TYNGSBOROUGH, Tyngsborough, MA: NPDES MAR05J0AI discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ALLIED WASTE SERVICES OF MASSACHUSETTS, LLC. - TYNGSBOROUGH, held by Allied Waste, holds NPDES permit MAR05J0AI. EPA’s file records it issued February 27, 2026 and expiring February 28, 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 ALLIED WASTE SERVICES OF MASSACHUSETTS, LLC. - TYNGSBOROUGH: its NPDES ID, its permit type and status, its dates, its address in Tyngsborough, Massachusetts, and 3 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR05J0AI.
Identity
| Facility as filed | ALLIED WASTE SERVICES OF MASSACHUSETTS, LLC. - TYNGSBOROUGH |
|---|---|
| Permittee as filed | Allied Waste |
| NPDES ID | MAR05J0AI |
| 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 |
| Program | Industrial stormwater |
| Issued | February 27, 2026 |
| Expiration date | February 28, 2026 |
| Issuing agency | U.S. EPA |
| Address | Tyngsborough, MA 01879 |
| Subwatershed | Limit Brook-Merrimack River (HUC 010700061206) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 3Pollutants on file
- 3Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 12 | 0 | 0 | ||
| Solids, total suspended | 6 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 6 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MAR05J0AI.
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 MAR05J0AI.
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 MAR05J0AI there.
Nearby on the register
- Discharge permits in Tyngsborough
- Every permit record in Tyngsborough, 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.