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Clean Water Act discharge permit · NPDES MAR1003FQ

THE DISCOVERY MUSEUMS, Acton, MA: NPDES MAR1003FQ discharge permit, effluent exceedances, inspections, penalties

THE DISCOVERY MUSEUMS, held by Milestone Excavating Landscaping, LLC, holds NPDES permit MAR1003FQ. EPA’s file records it issued August 10, 2021 and expiring February 15, 2022. 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 THE DISCOVERY MUSEUMS: 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 MAR1003FQ.

Identity

Facility as filedTHE DISCOVERY MUSEUMS
Permittee as filedMilestone Excavating Landscaping, LLC
NPDES IDMAR1003FQ
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
ProgramConstruction stormwater
IssuedAugust 10, 2021
Expiration dateFebruary 15, 2022
Issuing agencyU.S. EPA
AddressActon, MA 01720
SubwatershedFort Pond Brook (HUC 010700050203)

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 MAR1003FQ.

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 MAR1003FQ.

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 MAR1003FQ there.

Nearby on the register

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

What this page shows

THE DISCOVERY MUSEUMS is in Acton, where 0.0% of the 17 storm water construction permits have a violation on file. Of Acton's 17 storm water construction permits, 11.8% carry an earlier issue date than this permit, which is counted in the total.