Clean Water Act discharge permit · NPDES TXR1506WA

GREENWAY PARK ADDITION, Keller, TX: NPDES TXR1506WA discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

GREENWAY PARK ADDITION, held by WinStar Contractors, LP, holds NPDES permit TXR1506WA, which discharges to Unnamed Tributary To Big Bear Creek. EPA’s file records it issued October 1, 2025 and expiring March 4, 2028.

GREENWAY PARK ADDITION, Keller, Texas: Coverage under a general permit TXR1506WA, held by WinStar Contractors, LP; Construction stormwater; Effective; issued October 1, 2025, term to March 4, 2028; discharges to UNNAMED TRIBUTARY TO BIG BEAR CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 16,180 were issued before TXR1506WA. WinStar Contractors, LP holds 4 permits in Texas.

Other permits held by WinStar Contractors, LP

MONTRACHET, Fort Worth: TXR1555NK, issued June 29, 2023
RAINEY COURT, Southlake: TXR1578UI, issued April 22, 2025
COTTEN CREEK ESTATES, Azle: TXR1585YK, issued June 1, 2026

Coverages issued nearest TXR1506WA

September 30, 2025: WEST PECOS WATER SYSTEM PROJECT - PIPELINE, Pecos, TXR1596VZ, held by Skyblue Utilities, Inc.
September 30, 2025: THE BONNIE, Fort Worth, TXR1597VZ, held by Movement Dallas, LLC
September 30, 2025: KAMEL SALOMON INVESTMENTS, Alton, TXR1598VZ, held by Kamel Salomon Investments
October 1, 2025: RESERVE AT DUNN MILL, Lubbock, TXR1503WA, held by Home By Lyons, LLC
October 1, 2025: MORGAN HEIGHTS, San Antonio, TXR1504WA, held by Talley Extension Revitalization Initiative, LLC
October 1, 2025: DEER MEADOWS ADDITION PHASE 2, Odessa, TXR1507WA, held by Edgardo Madrid & Associates, LLC
October 1, 2025: MIRALOMAS GARDEN HOMES, Boerne, TXR1509WA, held by Weekley Homes, LLC
October 1, 2025: LIONS PARK - HOME BUILDING, Temple, TXR1510WA, held by Lennar Homes of Texas Land and Construction, Ltd.
October 1, 2025: LAKEVIEW POINTE, Grand Prairie, TXR1512WA, held by D.R. Horton - Texas, Ltd.
October 1, 2025: STARBUCKS SALADO, Salado, TXR1513WA, held by L.M. Armstrong Construction, LLC

GREENWAY PARK ADDITION among its neighbors

EPA’s permit file holds 101 discharge permits in the Big Bear Creek subwatershed (HUC 120301020703), TXR1506WA among them. Its county holds 1,661, 7 of them major permits; TXR1506WA is a minor permit.

Other permits in the Big Bear Creek subwatershed (HUC 120301020703)

210 HARDY DRIVE, Colleyville: TXR1522YS, minor permit, discharging to BIG BEAR CREEK, permit term to March 4, 2028
2910 PARR LANE PHASE 1, Grapevine: TXR1559QC, minor permit, discharging to BIG BEAR CREEK, permit term to March 4, 2028
3036 PARR LANE AND 3107 WINTERGREEN TERRACE, Grapevine: TXR1549XK, minor permit, discharging to BIG BEAR CREEK, permit term to March 4, 2028
7-ELEVEN NEC I-35 AND TIMBERLAND BLVD, Fort Worth: TXR1552MH, minor permit, discharging to BIG BEAR CREEK, permit term to March 4, 2028
7224 OAK ALLEY DRIVE, Colleyville: TXR1537MM, minor permit, discharging to BIG BEAR CREEK, permit term to March 4, 2028
AIR GENERAL INC- DFW, Dfw: TXRNECI09, minor permit, permit term to August 13, 2026
ALTA VISTA MHP WWTP, Keller: TX0023591, minor permit, discharging to BIG BEAR CREEK, LOWER W FORK TRINIT, permit term to September 1, 2011
AMERIFLIGHT, Dallas: TXR05EY39, minor permit, permit term to August 13, 2026
BP AEROSPACE, Euless: TXRNECH64, minor permit, permit term to August 13, 2026
BRUMLOW EAST, Southlake: TXR1584YV, minor permit, discharging to BIG BEAR CREEK, permit term to March 4, 2028

What the register holds for GREENWAY PARK ADDITION: its NPDES ID, its permit type and status, its dates, its address in Keller, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1506WA.

Identity

Facility as filed	GREENWAY PARK ADDITION
Permittee as filed	WinStar Contractors, LP
NPDES ID	TXR1506WA
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	October 1, 2025
Expiration date	March 4, 2028
Address	Keller, TX 76248
Receiving water	UNNAMED TRIBUTARY TO BIG BEAR CREEK
Subwatershed	Big Bear Creek (HUC 120301020703)

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 TXR1506WA.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1506WA.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1506WA.

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 TXR1506WA.

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, TXR1506WA.

Start the watch

How we handle your data → Privacy

Nearby on the register

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

GREENWAY PARK ADDITION is one of 1,031 storm water construction permits on EPA's NPDES register in Tarrant County. Of all 1,025 storm water construction permits in Tarrant County, this one is included, and 59.1% of them have an earlier issue date than this permit. The permit is one of 101 NPDES permits in the Big Bear Creek subwatershed.