Clean Water Act discharge permit · NPDES VAG830552
TYSONS CENTRAL OFFICE BUILDING A, Tysons, VA: NPDES VAG830552 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 21Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
TYSONS CENTRAL OFFICE BUILDING A, held by US-FP Tysons Central Owner Limited Liability Co, holds NPDES permit VAG830552, which discharges to Difficult Run. EPA’s file records it issued February 26, 2018 and expiring February 25, 2023. 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 | TYSONS CENTRAL OFFICE BUILDING A |
|---|---|
| Permittee as filed | US-FP Tysons Central Owner Limited Liability Co |
| NPDES ID | VAG830552 |
| 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 | February 26, 2018 |
| Expiration date | February 25, 2023 |
| Issuing agency | Virginia |
| Address | Tysons, VA 22182 |
| Receiving water | Difficult Run |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Difficult Run (HUC 020700081004) |
| NAICS | 238910 – Site Preparation Contractors |
| SIC | 1794 – Excavation Work |
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
- 21Pollutants on file
- 21Under a numeric limit
- 21With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Petrol hydrocarbons, total recoverable | 1 | 26 | 4 | May 31, 2025 | 687% over the limit |
| Chloroethane | 1 | 23 | 1 | December 31, 2019 | 39% over the limit |
| pH | 4 | 88 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 44 | 0 | ||
| Carbon tetrachloride | 1 | 22 | 0 | ||
| Chloroform | 1 | 22 | 0 | ||
| Chlorobenzene | 1 | 22 | 0 | ||
| Methylene chloride | 1 | 22 | 0 | ||
| Tetrachloroethylene | 1 | 22 | 0 | ||
| Trichlorofluoromethane | 1 | 22 | 0 | ||
| 1,1-Dichloroethane | 1 | 22 | 0 | ||
| 1,1-Dichloroethylene | 1 | 22 | 0 | ||
| 1,1,1-Trichloroethane | 1 | 22 | 0 | ||
| 1,1,2-Trichloroethane | 1 | 22 | 0 | ||
| 1,2-Dichloroethane, total weight | 1 | 22 | 0 | ||
| 1,2-Dichlorobenzene | 1 | 22 | 0 | ||
| Naphthalene | 1 | 22 | 0 | ||
| Vinyl chloride | 1 | 22 | 0 | ||
| Trichloroethylene | 1 | 22 | 0 | ||
| cis-1,2-Dichloroethylene | 1 | 22 | 0 | ||
| trans-1,2-Dichloroethylene | 1 | 22 | 0 |
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 VAG830552.
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
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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 VAG830552 there.
Nearby on the register
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- Every permit record in Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.