Clean Water Act discharge permit · NPDES MAR10069S

LAGRANGE MILL LOFTS, Worcester, MA: NPDES MAR10069S discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

LAGRANGE MILL LOFTS, held by Worcester Lagrange MM LLC, holds NPDES permit MAR10069S. EPA’s file records it issued April 14, 2026 and expiring February 16, 2027.

LAGRANGE MILL LOFTS, Worcester, Massachusetts: Coverage under a general permit MAR10069S, held by Worcester Lagrange MM LLC; Construction stormwater; Effective; issued April 14, 2026, term to February 16, 2027, by U.S. EPA.

Massachusetts holds 3,320 Construction stormwater coverages of this permit type in EPA’s file; 2,987 were issued before MAR10069S.

Coverages issued nearest MAR10069S

April 13, 2026: NEXTGRID PATRIOTS LLC, Norfolk, MAR10069O, held by NextGrid Patriots, LLC
April 13, 2026: FALMOUTH ROAD CARPORT MOUNTED SOLAR PV AND BESS DEVELOPMENT, Mashpee, MAR10069P, held by NextGrid Tung Oil, LLC
April 14, 2026: HANSCOM AIR FORCE BASE, LOGISTICS READINESS SQUADRON (LRS) WAREHOUSE, Hanscom Air Force Base, MAR10068W, held by Structural Associates Inc
April 14, 2026: HARBOR VUE, Hyannis, MAR100690, held by Keith Construction, Inc.
April 14, 2026: CONSTRUCT TERMINAL APRON HARDSTANDS, Hyannis, MAR100691, held by Lawrence Lynch Corp.
April 15, 2026: MIT ENDICOTT HOUSE, Dedham, MAR100684, held by Bond Building Construction
April 15, 2026: 700 OAK STREET, BROCKTON, MA, Brockton, MAR10069V, held by Delaware Valley Paving, INC.
April 15, 2026: FOX HOWE GROTON, Groton, MAR10069W, held by Transom GP Capital Holdings I, LLC.
April 15, 2026: 259-275 PAGE STREET, Stoughton, MAR10069Y, held by Stephen Connolly
April 15, 2026: 975 MASSACHUSETTS AVE, Boxborough, MAR10069Z, held by BHG109, LLC

LAGRANGE MILL LOFTS among its neighbors

EPA’s permit file holds 76 discharge permits in the Tatnuck Brook-Blackstone River subwatershed (HUC 010900030102), MAR10069S among them.

Other permits in the Tatnuck Brook-Blackstone River subwatershed (HUC 010900030102)

#605377, MILLBURY, MCCRACKEN RD & GREENWOOD ST RECONSTRUCTION, Millbury: MAR100554, minor permit, permit term to February 16, 2027
185 MADISON ST, Worcester: MAR1003T6, minor permit, permit term to February 16, 2027
185 MADISON STREET, Worcester: MAR10033S, minor permit, permit term to February 15, 2022
222 BROOKS STREET - RESIDENTIAL, Worcester: MAR1003WY, minor permit, permit term to February 16, 2027
222 BROOKS STREET - RESIDENTIAL, Worcester: MAR1003WZ, minor permit, permit term to February 16, 2027
47R FOURTH STREET, Worcester: MAR1004MI, minor permit, permit term to February 16, 2027
50 & 190 WASHINGTON STREET, AUBURN, Auburn: MAR1005R1, minor permit, permit term to February 16, 2027
91 WORCESTER-PROVIDENCE TURNPIKE, MILLBURY, MA, Millbury: MAR1005SM, minor permit, permit term to February 16, 2027
92 GRAND STREET, Worcester: MAR10035U, minor permit, permit term to February 15, 2022
939 SOUTHBRIDGE STREET REPAVING AND GARAGE EXPANSION, Worcester: MAR10064P, minor permit, permit term to February 16, 2027

What the register holds for LAGRANGE MILL LOFTS: its NPDES ID, its permit type and status, its dates, its address in Worcester, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR10069S.

Identity

Facility as filed	LAGRANGE MILL LOFTS
Permittee as filed	Worcester Lagrange MM LLC
NPDES ID	MAR10069S
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	April 14, 2026
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Worcester, MA 01610
Receiving water impaired	303(D) Listed
Subwatershed	Tatnuck Brook-Blackstone River (HUC 010900030102)

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 MAR10069S.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR10069S.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR10069S.

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 MAR10069S.

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, MAR10069S.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

The LAGRANGE MILL LOFTS storm water construction permit, filed under Worcester Lagrange MM LLC and effective in Worcester, Massachusetts, is one of 65 storm water construction permits on EPA's NPDES register in that city, and it sits within the Tatnuck Brook-Blackstone River subwatershed, which holds 76 NPDES permits including this one. Of the 65 Worcester storm water construction permits, 0.0% have a violation on file, and the permit itself records zero pollutants under a numeric limit and zero effluent exceedances.