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Clean Water Act discharge permit · NPDES MAR05CY03

AGGREGATE INDUSTRIES, Chelmsford, MA: NPDES MAR05CY03 discharge permit, effluent exceedances, inspections, penalties

AGGREGATE INDUSTRIES holds NPDES permit MAR05CY03.

AGGREGATE INDUSTRIES, Chelmsford, Massachusetts: Coverage under a general permit MAR05CY03; Pending.

Other permits held by AGGREGATE INDUSTRIES

AGGREGATE INDUSTRIES among its neighbors

EPA’s permit file holds 36 discharge permits in the River Meadow Brook subwatershed (HUC 010700050205), MAR05CY03 among them. Its county holds 539, 13 of them major permits; MAR05CY03 is a permit EPA has not classed major or minor.

Other permits in the River Meadow Brook subwatershed (HUC 010700050205)

What the register holds for AGGREGATE INDUSTRIES: its NPDES ID, its permit type and status, its its address in Chelmsford, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR05CY03.

Identity

Facility as filedAGGREGATE INDUSTRIES
Permittee as filedAGGREGATE INDUSTRIES
NPDES IDMAR05CY03
Permit statusPending
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
AddressChelmsford, MA 01824
SubwatershedRiver Meadow Brook (HUC 010700050205)
Other EPA IDs (FRS)RCRA handler MAD982200180; ICIS-AIR source MA0000002512100018

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR05CY03.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR05CY03.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR05CY03.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MAR05CY03.

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, MAR05CY03.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The AGGREGATE INDUSTRIES permit, NPDES ID MAR05CY03, is a pending general permit coverage in Chelmsford, Middlesex County, Massachusetts, and it is one of 148 general permit coverages on EPA's NPDES register in that county, where 13.5% carry a violation on file. It also sits among 36 NPDES permits in the River Meadow Brook subwatershed, and its record shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.