Clean Water Act discharge permit · NPDES MAR1004MA

MILLBURY LANDFILL SOLAR PV DEVELOPMENT, Millbury, MA: NPDES MAR1004MA discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

MILLBURY LANDFILL SOLAR PV DEVELOPMENT, held by Millbury Landfill Solar LLC, holds NPDES permit MAR1004MA. EPA’s file records it issued May 10, 2023 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 MILLBURY LANDFILL SOLAR PV DEVELOPMENT: its NPDES ID, its permit type and status, its dates, its address in Millbury, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1004MA.

Identity

Facility as filed	MILLBURY LANDFILL SOLAR PV DEVELOPMENT
Permittee as filed	Millbury Landfill Solar LLC
NPDES ID	MAR1004MA
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	May 10, 2023
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Millbury, MA 01527
Subwatershed	Singletary Brook-Blackstone River (HUC 010900030105)

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 MAR1004MA.

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 MAR1004MA.

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, MAR1004MA.

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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 MAR1004MA there.

Nearby on the register

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

The MILLBURY LANDFILL SOLAR PV DEVELOPMENT is one of 38 storm water construction permits in Worcester County on EPA's NPDES register, and none of those 38 has a violation on file, a share recorded as 0.0%. Among the 35 storm water construction permits in Worcester County, 42.9% carry an earlier issue date than this one, which was issued May 10, 2023. The permit also sits within a subwatershed that holds 39 NPDES permits, this one included, in the Singletary Brook-Blackstone River area.