Clean Water Act discharge permit · NPDES VAR051097

WMATA - FOUR MILE RUN BUS DIVISION, Arlington, VA: NPDES VAR051097 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
1Pollutants under a numeric limit
0Pollutants with an effluent exceedance

WMATA - FOUR MILE RUN BUS DIVISION, held by Washington Metro Area Transit Authority, holds NPDES permit VAR051097, which discharges to Potomac River-Fourmile Run. EPA’s file records it issued July 1, 2019 and expiring June 30, 2024. 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 WMATA - FOUR MILE RUN BUS DIVISION: its NPDES ID, its permit type and status, its dates, its address in Arlington, Virginia, its receiving water, and 1 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES VAR051097.

Identity

Facility as filed	WMATA - FOUR MILE RUN BUS DIVISION
Permittee as filed	Washington Metro Area Transit Authority
NPDES ID	VAR051097
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	July 1, 2019
Expiration date	June 30, 2024
Issuing agency	VA DEQ
Address	Arlington, VA 22202
Receiving water	Potomac River-Fourmile Run
Receiving water impaired	303(D) Listed
Subwatershed	Fourmile Run-Potomac River (HUC 020700100301)
Other EPA IDs (FRS)	RCRA handler VAD981112022; ICIS-AIR source VA0000005101300028

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

1Pollutants on file
1Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	3	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES VAR051097.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES VAR051097.

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, VAR051097.

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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 VAR051097 there.

Nearby on the register

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

This public-records page covers the NPDES discharge permit VAR051097 held by WMATA - FOUR MILE RUN BUS DIVISION in Arlington, VA, which discharges to Potomac River-Fourmile Run and is classified as a Minor Discharger with an administratively continued status. The page lists 0 pollutants with an effluent exceedance and 1 pollutant under a numeric limit, with the permit recorded as issued July 1, 2019 and expiring June 30, 2024.