Clean Water Act discharge permit · NPDES MAR10068R

LUDLOW CONSTRUCTION: SOUTHBRIDGE, MA - RIVER STREET PHASE II UPGRADES, Southbridge, MA: NPDES MAR10068R discharge permit, effluent exceedances, inspections, penalties

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

LUDLOW CONSTRUCTION: SOUTHBRIDGE, MA - RIVER STREET PHASE II UPGRADES, held by Ludlow Construction Co., holds NPDES permit MAR10068R. EPA’s file records it issued March 27, 2026 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 LUDLOW CONSTRUCTION: SOUTHBRIDGE, MA - RIVER STREET PHASE II UPGRADES: its NPDES ID, its permit type and status, its dates, its address in Southbridge, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR10068R.

Identity

Facility as filed	LUDLOW CONSTRUCTION: SOUTHBRIDGE, MA - RIVER STREET PHASE II UPGRADES
Permittee as filed	Ludlow Construction Co.
NPDES ID	MAR10068R
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	March 27, 2026
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Southbridge, MA 01550
Receiving water impaired	303(D) Listed
Subwatershed	McKinstry Brook-Quinebaug River (HUC 011000010103)

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 MAR10068R.

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 MAR10068R.

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, MAR10068R.

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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 MAR10068R there.

Nearby on the register

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

The first of the peer figures is that 12 storm water construction permits in Southbridge are on EPA's NPDES register, this permit included, and 83.3% of those 12 were issued earlier than this one. The McKinstry Brook-Quinebaug River subwatershed holds 33 NPDES permits in total, counting this one, and none of the 12 Southbridge storm water construction permits has a violation on file, which stands at 0.0%. The permit, filed as LUDLOW CONSTRUCTION: SOUTHBRIDGE, MA - RIVER STREET PHASE II UPGRADES, shows no pollutants under a numeric limit and no effluent exceedances, each recorded as 0.