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Clean Water Act discharge permit · NPDES MAR100676

IMPROVEMENTS TO RYAN PLAYGROUND, PHASE 2, Charlestown, MA: NPDES MAR100676 discharge permit, effluent exceedances, inspections, penalties

IMPROVEMENTS TO RYAN PLAYGROUND, PHASE 2, held by Fleming Bros., Inc., holds NPDES permit MAR100676. EPA’s file records it issued March 11, 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 IMPROVEMENTS TO RYAN PLAYGROUND, PHASE 2: its NPDES ID, its permit type and status, its dates, its address in Charlestown, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR100676.

Identity

Facility as filedIMPROVEMENTS TO RYAN PLAYGROUND, PHASE 2
Permittee as filedFleming Bros., Inc.
NPDES IDMAR100676
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 11, 2026
Expiration dateFebruary 16, 2027
Issuing agencyU.S. EPA
AddressCharlestown, MA 02129
Receiving water impaired303(D) Listed
SubwatershedMystic River-Frontal Boston Harbor (HUC 010900010502)

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 MAR100676.

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 MAR100676.

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 MAR100676 there.

Nearby on the register

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

What this page shows

["IMPROVEMENTS TO RYAN PLAYGROUND, PHASE 2 is among 3 storm water construction permits on EPA's NPDES register in Charlestown, including this permit.", 'The Mystic River-Frontal Boston Harbor subwatershed lists 157 NPDES permits, including this permit.', 'Its status is Effective, and it falls under the Storm Water Construction program.']