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Clean Water Act discharge permit · NPDES MAR1006AM

ROADWAY IMPROVEMENTS - POWDER MILL ROAD (ROUTE 62), Acton, MA: NPDES MAR1006AM discharge permit, effluent exceedances, inspections, penalties

ROADWAY IMPROVEMENTS - POWDER MILL ROAD (ROUTE 62), held by E.T.&L. Corp., holds NPDES permit MAR1006AM. EPA’s file records it issued April 28, 2026 and expiring February 16, 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.

What the register holds for ROADWAY IMPROVEMENTS - POWDER MILL ROAD (ROUTE 62): its NPDES ID, its permit type and status, its dates, its address in Acton, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1006AM.

Identity

Facility as filedROADWAY IMPROVEMENTS - POWDER MILL ROAD (ROUTE 62)
Permittee as filedE.T.&L. Corp.
NPDES IDMAR1006AM
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 28, 2026
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressActon, MA 01720
Receiving water impaired303(D) Listed
SubwatershedElizabeth Brook-Assabet River (HUC 010700050204)

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 MAR1006AM.

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 MAR1006AM.

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, MAR1006AM.

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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 MAR1006AM there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act construction stormwater permit NPDES MAR1006AM for ROADWAY IMPROVEMENTS - POWDER MILL ROAD (ROUTE 62) in Acton, MA, held by E.T.&L. Corp., with status Effective, a minor discharger class, and 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance. The permit was issued April 28, 2026 and expires February 16, 2027, and the page records no effluent or single-event violations for this permit.