Clean Water Act discharge permit · NPDES TXR1576WN
SILVERON PARK OFFICE, Flower Mound, TX: NPDES TXR1576WN discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SILVERON PARK OFFICE, held by Spring Valley Construction Company, holds NPDES permit TXR1576WN, which discharges to Unnamed Tributary Of Denton Creek. EPA’s file records it issued November 21, 2025 and expiring March 4, 2028. 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 SILVERON PARK OFFICE: its NPDES ID, its permit type and status, its dates, its address in Flower Mound, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1576WN.
Identity
| Facility as filed | SILVERON PARK OFFICE |
|---|---|
| Permittee as filed | Spring Valley Construction Company |
| NPDES ID | TXR1576WN |
| 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 | November 21, 2025 |
| Expiration date | March 4, 2028 |
| Address | Flower Mound, TX 76051 |
| Receiving water | UNNAMED TRIBUTARY OF DENTON CREEK |
| Subwatershed | Cottonwood Branch-Denton Creek (HUC 120301040307) |
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 TXR1576WN.
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 TXR1576WN.
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 TXR1576WN there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.