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Clean Water Act discharge permit · NPDES MAR1003NT

RESIDENCES AT SEAGATE, 105 HIGH ROAD NEWBURY, Newbury, MA: NPDES MAR1003NT discharge permit, effluent exceedances, inspections, penalties

RESIDENCES AT SEAGATE, 105 HIGH ROAD NEWBURY, held by DePiero LLC, Mark DePiero, holds NPDES permit MAR1003NT. EPA’s file records it issued December 8, 2021 and expiring February 15, 2022. 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 RESIDENCES AT SEAGATE, 105 HIGH ROAD NEWBURY: its NPDES ID, its permit type and status, its dates, its address in Newbury, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1003NT.

Identity

Facility as filedRESIDENCES AT SEAGATE, 105 HIGH ROAD NEWBURY
Permittee as filedDePiero LLC, Mark DePiero
NPDES IDMAR1003NT
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 8, 2021
Expiration dateFebruary 15, 2022
Issuing agencyU.S. EPA
AddressNewbury, MA 01951
SubwatershedOutlet Parker River-Frontal Atlantic Ocean (HUC 010900010102)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MAR1003NT.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MAR1003NT.

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.

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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 MAR1003NT there.

Nearby on the register

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

What this page shows

The RESIDENCES AT SEAGATE permit (NPDES ID MAR1003NT) is one of 6 storm water construction permits on EPA's NPDES register in Newbury, Massachusetts, and 0.0% of those six carry a violation on file. Among the 51 NPDES permits in the Outlet Parker River-Frontal Atlantic Ocean subwatershed (HUC 010900010102), this one is counted alongside the rest, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance (both 0).