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Clean Water Act discharge permit · NPDES TXR1593QL

HIDDEN VALLEY AIR PARK, Shady Shores, TX: NPDES TXR1593QL discharge permit, effluent exceedances, inspections, penalties

HIDDEN VALLEY AIR PARK, held by Archistructure, Inc., holds NPDES permit TXR1593QL, which discharges to Lewisville Lake. EPA’s file records it issued April 5, 2024 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 HIDDEN VALLEY AIR PARK: its NPDES ID, its permit type and status, its dates, its address in Shady Shores, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1593QL.

Identity

Facility as filedHIDDEN VALLEY AIR PARK
Permittee as filedArchistructure, Inc.
NPDES IDTXR1593QL
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 5, 2024
Expiration dateMarch 4, 2028
AddressShady Shores, TX 76208
Receiving waterLEWISVILLE LAKE
SubwatershedPecan Creek-Little Elm Reservoir (HUC 120301030902)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1593QL.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1593QL.

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, TXR1593QL.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 TXR1593QL there.

Nearby on the register

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

What this page shows

Hidden Valley Air Park is one of 1,007 storm water construction permits on EPA's NPDES register in Denton County, Texas, and one of 131 NPDES permits in the Pecan Creek-Little Elm Reservoir subwatershed, which is the subwatershed it sits in. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance on file, and among the 1,007 Denton County storm water construction permits, 0.5% carry a violation on record.