Clean Water Act discharge permit · NPDES VAG640101
TRAP ROCK WATER TREATMENT PLANT, Leesburg, VA: NPDES VAG640101 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TRAP ROCK WATER TREATMENT PLANT, held by Loudoun County Sanitation Auth dba Loudoun Water, holds NPDES permit VAG640101, which discharges to Broad Run-Beaverdam Run. EPA’s file records it issued June 22, 2018 and expiring June 30, 2023. 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 TRAP ROCK WATER TREATMENT PLANT: its NPDES ID, its permit type and status, its dates, its address in Leesburg, Virginia, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES VAG640101.
Identity
| Facility as filed | TRAP ROCK WATER TREATMENT PLANT |
|---|---|
| Permittee as filed | Loudoun County Sanitation Auth dba Loudoun Water |
| NPDES ID | VAG640101 |
| 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 |
| Issued | June 22, 2018 |
| Expiration date | June 30, 2023 |
| Issuing agency | Virginia |
| Address | Leesburg, VA 20175 |
| Receiving water | Broad Run-Beaverdam Run |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Big Branch-Goose Creek (HUC 020700080702) |
| Other EPA IDs (FRS) | ICIS-AIR source VA0000005110701046 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES VAG640101.
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 VAG640101.
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, VAG640101.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 VAG640101 there.
Nearby on the register
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- Discharge permits in Virginia
- Every permit record in Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.