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Clean Water Act discharge permit · NPDES MAR1003Z1

BRYN MAWR ESTATES, Auburn, MA: NPDES MAR1003Z1 discharge permit, effluent exceedances, inspections, penalties

BRYN MAWR ESTATES, held by Jonathan Circle, Inc., holds NPDES permit MAR1003Z1. EPA’s file records it issued May 30, 2022 and expiring February 16, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for BRYN MAWR ESTATES: its NPDES ID, its permit type and status, its dates, its address in Auburn, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR1003Z1.

Identity

Facility as filedBRYN MAWR ESTATES
Permittee as filedJonathan Circle, Inc.
NPDES IDMAR1003Z1
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 30, 2022
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressAuburn, MA 01501
SubwatershedKettle Brook (HUC 010900030101)

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 MAR1003Z1.

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 MAR1003Z1.

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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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 MAR1003Z1 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

BRYN MAWR ESTATES is one of 19 storm water construction permits on EPA's NPDES register in Auburn, this one included, and it sits among 40 NPDES permits in the Kettle Brook subwatershed (HUC 010900030101), this one included. Of all 18 storm water construction permits in Auburn (this one included), 22.2% were issued earlier than this permit, and 0.0% of the 19 Auburn storm water construction permits have a violation on file.