Clean Water Act discharge permit · NPDES MAR100431

NORWOOD HOSPITAL REPLACEMENT, Norwood, MA: NPDES MAR100431 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

NORWOOD HOSPITAL REPLACEMENT, held by Suffolk Construction, holds NPDES permit MAR100431. EPA’s file records it issued June 23, 2022 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 NORWOOD HOSPITAL REPLACEMENT: its NPDES ID, its permit type and status, its dates, its address in Norwood, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR100431.

Identity

Facility as filed	NORWOOD HOSPITAL REPLACEMENT
Permittee as filed	Suffolk Construction
NPDES ID	MAR100431
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	June 23, 2022
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Norwood, MA 02062
Receiving water impaired	303(D) Listed
Subwatershed	Headwaters Neponset River (HUC 010900010801)
Other EPA IDs (FRS)	RCRA handler MAC300007747; ICIS-AIR source MA0000002511901038

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 MAR100431.

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 MAR100431.

Inspections

EPA’s inspection file holds no inspection for NPDES MAR100431.

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 MAR100431.

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, MAR100431.

Start the watch

How we handle your data → Privacy

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 MAR100431 there.

Nearby on the register

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

The NORWOOD HOSPITAL REPLACEMENT permit (MAR100431) is one of 27 storm water construction permits in Norfolk County on EPA's NPDES register, and 25.9% of those 27 were issued before it. It also sits among 66 NPDES permits in the Headwaters Neponset River subwatershed, and it records no pollutants under a numeric limit and no effluent exceedances. Among the Norfolk County storm water construction permits, 0.0% have a violation on file.