Clean Water Act discharge permit · NPDES VAR10W300
CORSCALE VA2 BUILDING 1, Sterling, VA: NPDES VAR10W300 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 2Inspections on file
- 0Formal enforcement actions
CORSCALE VA2 BUILDING 1, held by DPR Construction INC, holds NPDES permit VAR10W300, which discharges to Broad Run-Beaverdam Run. EPA’s file records it issued July 1, 2024 and expiring June 30, 2029. 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 filed | CORSCALE VA2 BUILDING 1 |
|---|---|
| Permittee as filed | DPR Construction INC |
| NPDES ID | VAR10W300 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | July 1, 2024 |
| Expiration date | June 30, 2029 |
| Issuing agency | VA DEQ |
| Address | Sterling, VA 20166 |
| Receiving water | Broad Run-Beaverdam Run |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Beaverdam Run-Broad Run (HUC 020700080903) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 VAR10W300.
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 VAR10W300.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| April 10, 2026 | Evaluation | S |
| March 17, 2026 | Evaluation | S |
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES VAR10W300.
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
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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 VAR10W300 there.
Nearby on the register
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- Every permit record in Sterling, A to Z
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- Every permit record in Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.