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Clean Water Act discharge permit · NPDES MDG919130

JEFFERSON STREET EXXON, Frederick, MD: NPDES MDG919130 discharge permit, effluent exceedances, inspections, penalties

JEFFERSON STREET EXXON, held by Jefferson Street Exxon, holds NPDES permit MDG919130. EPA’s file records it issued February 1, 2024 and expiring December 11, 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.

Identity

Facility as filedJEFFERSON STREET EXXON
Permittee as filedJefferson Street Exxon
NPDES IDMDG919130
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 1, 2024
Expiration dateDecember 11, 2027
Issuing agencyMDE
AddressFrederick, MD 21701
SubwatershedBallenger Creek-Monocacy River (HUC 020700090704)
SIC4953 – Refuse Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Methyl tert-butyl ether [MTBE]4200
Naphthalene4200
Petrol hydrocarbons, total recoverable4200
BTEX4200
Flow4200
Toluene020
Benzene020
Ethylbenzene020
Xylenes [total], dry weight020

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG919130.

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 MDG919130.

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 MDG919130 there.

Nearby on the register

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

What this page shows

This EPA permit register page covers NPDES permit MDG919130, held by Jefferson Street Exxon at Frederick, MD, with an effective status, a minor discharger class, and an expiration date of December 11, 2027. The page lists 9 pollutants on file, 5 of which are under a numeric limit, 9 with a violation of any kind, and 0 with an effluent exceedance.