Clean Water Act discharge permit · NPDES MAR10066F

WINTER VALLEY RESIDENCES II, Milton, MA: NPDES MAR10066F discharge permit, effluent exceedances, inspections, penalties

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

WINTER VALLEY RESIDENCES II, held by Curtis Construction, holds NPDES permit MAR10066F. EPA’s file records it issued March 8, 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 WINTER VALLEY RESIDENCES II: its NPDES ID, its permit type and status, its dates, its address in Milton, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR10066F.

Identity

Facility as filed	WINTER VALLEY RESIDENCES II
Permittee as filed	Curtis Construction
NPDES ID	MAR10066F
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 8, 2026
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Milton, MA 02186
Receiving water impaired	303(D) Listed
Subwatershed	Outlet Neponset River-Frontal Boston Harbor (HUC 010900010803)

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 MAR10066F.

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 MAR10066F.

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

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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 MAR10066F there.

Nearby on the register

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

The WINTER VALLEY RESIDENCES II storm water construction permit, held by Curtis Construction in Milton, Massachusetts, is one of 9 such permits in that town, and 0.0% of those 9 have a violation on file. Among the 9 Milton storm water construction permits, 77.8% were issued before this one, and the facility is one of 80 NPDES permits in the Outlet Neponset River-Frontal Boston Harbor subwatershed. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted as 0.