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Clean Water Act discharge permit · NPDES MAR1004CV

CAMBRIDGE CROSSING PARCEL Q2, Cambridge, MA: NPDES MAR1004CV discharge permit, effluent exceedances, inspections, penalties

CAMBRIDGE CROSSING PARCEL Q2, held by John Moriarty and Associates, holds NPDES permit MAR1004CV. EPA’s file records it issued November 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 CAMBRIDGE CROSSING PARCEL Q2: its NPDES ID, its permit type and status, its dates, its address in Cambridge, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1004CV.

Identity

Facility as filedCAMBRIDGE CROSSING PARCEL Q2
Permittee as filedJohn Moriarty and Associates
NPDES IDMAR1004CV
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 23, 2022
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressCambridge, MA 02141
Receiving water impaired303(D) Listed
SubwatershedCharles River-Frontal Boston Harbor (HUC 010900010704)

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 MAR1004CV.

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 MAR1004CV.

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, MAR1004CV.

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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 MAR1004CV there.

Nearby on the register

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

What this page shows

Violations are on file for 0.0% of the 42 storm water construction permits in Cambridge, and CAMBRIDGE CROSSING PARCEL Q2 belongs to that same group. The Charles River-Frontal Boston Harbor subwatershed holds 384 NPDES permits, including this permit. Of the 41 storm water construction permits in Cambridge that include this permit, 41.5% were issued earlier.