Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES MDG919053

SOUTH FREDERICK AVENUE BP, Gaithersburg, MD: NPDES MDG919053 discharge permit, effluent exceedances, inspections, penalties

SOUTH FREDERICK AVENUE BP holds NPDES permit MDG919053. EPA’s file records it issued January 1, 2019 and expiring December 11, 2022. 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 SOUTH FREDERICK AVENUE BP: its NPDES ID, its permit type and status, its dates, its address in Gaithersburg, Maryland. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDG919053.

Identity

Facility as filedSOUTH FREDERICK AVENUE BP
Permittee as filedSOUTH FREDERICK AVENUE BP
NPDES IDMDG919053
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJanuary 1, 2019
Expiration dateDecember 11, 2022
Issuing agencyMARYLAND DEPARTMENT OF THE ENVIRONMENT
AddressGaithersburg, MD 20877
Receiving water impaired303(D) Listed
SubwatershedLangford Creek (HUC 020600020410)

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 MDG919053.

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 MDG919053.

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, MDG919053.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 MDG919053 there.

Nearby on the register

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

What this page shows

The SOUTH FREDERICK AVENUE BP permit is one of 1 general permit coverages on EPA's NPDES register in Gaithersburg, and it is one of 2 NPDES permits in the Langford Creek subwatershed (HUC 020600020410). The permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted at 0.