Clean Water Act discharge permit · NPDES MAR1004TP

WESTBOROUGH TERMINAL REDEVELOPMENT PROJECT - EXPANSION PHASE, Westborough, MA: NPDES MAR1004TP discharge permit, effluent exceedances, inspections, penalties

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

WESTBOROUGH TERMINAL REDEVELOPMENT PROJECT - EXPANSION PHASE, held by Macura Excavating, holds NPDES permit MAR1004TP. EPA’s file records it issued September 27, 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 WESTBOROUGH TERMINAL REDEVELOPMENT PROJECT - EXPANSION PHASE: its NPDES ID, its permit type and status, its dates, its address in Westborough, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1004TP.

Identity

Facility as filed	WESTBOROUGH TERMINAL REDEVELOPMENT PROJECT - EXPANSION PHASE
Permittee as filed	Macura Excavating
NPDES ID	MAR1004TP
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	September 27, 2023
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Westborough, MA 01581
Subwatershed	Headwaters Sudbury River (HUC 010700050101)
Other EPA IDs (FRS)	RCRA handler MAR000558460

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

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 MAR1004TP.

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 MAR1004TP.

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 MAR1004TP there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit MAR1004TP for the WESTBOROUGH TERMINAL REDEVELOPMENT PROJECT - EXPANSION PHASE in Westborough, MA, held by Macura Excavating under a construction stormwater program, with an Effective status and a Minor discharger class. The register lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it notes that EPA's files show no effluent or single-event violation for this permit.