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Clean Water Act discharge permit · NPDES TXR1558RW

TWELVE OAKS, Georgetown, TX: NPDES TXR1558RW discharge permit, effluent exceedances, inspections, penalties

TWELVE OAKS, held by Cadre Atx Llc, holds NPDES permit TXR1558RW, which discharges to Middle Fork San Gabriel River. EPA’s file records it issued August 21, 2024 and expiring March 4, 2028.

TWELVE OAKS, Georgetown, Texas: Coverage under a general permit TXR1558RW, held by Cadre Atx Llc; Construction stormwater; Effective; issued August 21, 2024, term to March 4, 2028; discharges to MIDDLE FORK SAN GABRIEL RIVER.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 8,740 were issued before TXR1558RW.

Coverages issued nearest TXR1558RW

TWELVE OAKS among its neighbors

EPA’s permit file holds 45 discharge permits in the Middle Fork San Gabriel River-North Fork San Gabriel River subwatershed (HUC 120702050106), TXR1558RW among them. Its county holds 965, 17 of them major permits; TXR1558RW is a minor permit.

Other permits in the Middle Fork San Gabriel River-North Fork San Gabriel River subwatershed (HUC 120702050106)

  • 0015-08-432 IH 35 SL 1 AND SH 45, Georgetown: TXR1519RT, minor permit, discharging to WILBARGER CREEK, permit term to March 4, 2028
  • 1600 LEGACY CROSSING, Georgetown: TXR1575MP, minor permit, discharging to MIDDLE FORK SAN GABRIEL RIVER, permit term to March 4, 2028
  • 675 KAUFFMAN LOOP, Georgetown: TXR1591WJ, minor permit, discharging to UNNAMED TRIBUTARY, permit term to March 4, 2028
  • 675 KAUFFMAN LOOP ONSITE, Leander: TXR1584YG, minor permit, discharging to UNNAMED TRIBUTARY OF MIDDLE FORK SAN GABRIEL RIVER, permit term to March 4, 2028
  • 675 KAUFFMAN LOOP ONSITE, Leander: TXR1585YG, minor permit, discharging to UNNAMED TRIBUTARY OF MIDDLE FORK SAN GABRIEL RIVER, permit term to March 4, 2028
  • CASTLEROCK COMMUNITIES - THE RETREAT AT MALLARD, Taylor: TXR1577NQ, minor permit, discharging to BULL BRANCH OF MUSTANG CREEK, permit term to March 4, 2028
  • CHASE BANK - LEANDER, Georgetown: TXR1540NG, minor permit, discharging to SOUTH FORK SAN GABRIEL RIVER, permit term to March 4, 2028
  • CIMARRON HILLS CONDO, Liberty Hill: TXR1586YW, minor permit, discharging to UNNAMED TRIBUTARY, permit term to March 4, 2028
  • EARZ AREA 1 & 2, Georgetown: TXR1537WV, minor permit, discharging to SOUTH FORK SAN GABRIEL RIVER, permit term to March 4, 2028
  • EL DORADO PHS 7 & 8, Liberty Hill: TXR1529YU, minor permit, discharging to SOWES BRANCH, permit term to March 4, 2028

What the register holds for TWELVE OAKS: its NPDES ID, its permit type and status, its dates, its address in Georgetown, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1558RW.

Identity

Facility as filedTWELVE OAKS
Permittee as filedCadre Atx Llc
NPDES IDTXR1558RW
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 21, 2024
Expiration dateMarch 4, 2028
AddressGeorgetown, TX 78628
Receiving waterMIDDLE FORK SAN GABRIEL RIVER
SubwatershedMiddle Fork San Gabriel River-North Fork San Gabriel River (HUC 120702050106)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1558RW.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1558RW.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1558RW.

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 TXR1558RW.

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, TXR1558RW.

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Nearby on the register

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

What this page shows

TWELVE OAKS is one of 755 storm water construction permits on EPA's NPDES register in Williamson County. Of those 755 permits, 24.9% have an earlier issue date than this permit. The permit has none of the records listed as 0.