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Clean Water Act discharge permit · NPDES MAR041090

BARNSTABLE TOWN OF MS4, Barnstable, MA: NPDES MAR041090 discharge permit, effluent exceedances, inspections, penalties

BARNSTABLE TOWN OF MS4 holds NPDES permit MAR041090. 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 BARNSTABLE TOWN OF MS4: its NPDES ID, its permit type and status, its its address in Barnstable, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR041090.

Identity

Facility as filedBARNSTABLE TOWN OF MS4
Permittee as filedBARNSTABLE TOWN OF MS4
NPDES IDMAR041090
Permit statusPending
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
AddressBarnstable, MA 02601
SubwatershedWequaquet Lake (HUC 010900020206)

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 MAR041090.

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 MAR041090.

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, MAR041090.

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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 MAR041090 there.

Nearby on the register

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

What this page shows

The BARNSTABLE TOWN OF MS4 permit, NPDES ID MAR041090, is one of 1 general permit coverage on EPA's register in Barnstable, this one included. It sits among 128 NPDES permits in the Wequaquet Lake subwatershed, this one included. The register lists zero pollutants under a numeric limit and zero pollutants with an effluent exceedance for this permit.