Clean Water Act discharge permit · NPDES TXR15660D

GRAYHAWK PARK, Wylie, TX: NPDES TXR15660D discharge permit, effluent exceedances, inspections, penalties

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

GRAYHAWK PARK, held by Pulte Homes of Texas, L.P., holds NPDES permit TXR15660D, which discharges to Lake Ray Hubbard. EPA’s file records it issued May 1, 2018 and expiring March 5, 2023.

GRAYHAWK PARK, Wylie, Texas: Coverage under a general permit TXR15660D, held by Pulte Homes of Texas, L.P.; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued May 1, 2018, term to March 5, 2023; discharges to LAKE RAY HUBBARD.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 8 were issued before TXR15660D. Pulte Homes of Texas, L.P. holds 68 permits in Texas.

Other permits held by Pulte Homes of Texas, L.P.

VANTAGE, San Marcos: TXR1501TJ, issued January 22, 2025
SHUMAN, Conroe: TXR1503VV, issued September 11, 2025
MONARCH ON MAIN, Round Rock: TXR1506OP, issued October 5, 2023
STOKESBURY SUBDIVISION, Waller: TXR1506PT, issued January 30, 2024
LA CIMA, San Marcos: TXR1507NY, issued August 9, 2023
HAYS TRACT SAN ANTONIO TX, San Antonio: TXR1507WG, issued October 27, 2025
CRESSWIND COVE, Cove: TXR1508MT, issued May 9, 2023
THE SPRINGS AT HIGH BRANCH, San Marcos: TXR1509PQ, issued January 19, 2024
NOPAL VALLEY, San Antonio: TXR1509WS, issued December 10, 2025
HIGHLAND LAKES, Mckinney: TXR1514MR, issued May 2, 2023

Coverages issued nearest TXR15660D

May 1, 2018: WOODSONS RESERVE SEC 12, Spring, TXR15116J, held by Northtex Construction, LLC
May 1, 2018: MUSTANG PRAIRIE TO WELDON 138KV TRANSMISSION LINE PROJECT, Crockett, TXR15249E, held by Houston County Electric Cooperative Inc
May 1, 2018: STONE RIVER, Royse City, TXR15376E, held by Bloomfield Homes, L.P.
May 1, 2018: STAR RANCH, Godley, TXR15479I, held by Bloomfield Homes, L.P.
May 1, 2018: UNION PARK, Little Elm, TXR15625D, held by Pulte Homes of Texas, L.P.
May 1, 2018: MISSION RANCH SUBDIVISION, College Station, TXR15664C, held by Bcs Mission Ranch, L.P.
May 1, 2018: BYK ADDITIVES - GONZALES, Gonzales, TXR15856L, held by Benchmark Houston Builders, L.P.
May 1, 2018: RENAISSANCE PARK, Lubbock, TXR15857L, held by Derek Cooper Construction, Inc.
May 1, 2018: OAKDALE CROSSING, Corpus Christi, TXR15860L, held by Jackie Homes, LLC
May 1, 2018: THE SHOPS AT PRESTONWOOD PHASE 2A AND 2B, Carrollton, TXR15861L, held by Villas of Prestonwood LLC

GRAYHAWK PARK among its neighbors

EPA’s permit file holds 100 discharge permits in the Camp Creek-Lake Ray Hubbard subwatershed (HUC 120301060401), TXR15660D among them.

Other permits in the Camp Creek-Lake Ray Hubbard subwatershed (HUC 120301060401)

BEAR CREEK, Nevada: TXR1583TA, minor permit, discharging to BEAR CREEK, permit term to March 4, 2028
BEAR CREEK, Lavon: TXR1598RL, minor permit, discharging to BEAR CREEK TO LAKE RAY HUBBARD, permit term to March 4, 2028
BEAR CREEK WWTP, Lavon: TX0127345, minor permit, discharging to BEAR CREEK; LAKE RAY HUBBARD, permit term to October 1, 2021
BLACKLAND DEVELOPMENT PROPERTY, Lavon: TXR1518PN, minor permit, discharging to BEAR CREEK, permit term to March 4, 2028
CAPROCK PRECAST CONCRETE BATCH PLANT, Lavon: TXG112322, minor permit, permit term to November 6, 2021
CBP NO1, Lavon: TXG113667, minor permit, permit term to November 6, 2026
CITY OF LAVON MS4, Lavon: TXR040600, minor permit, discharging to PILOT GROVE CREEK, permit term to January 23, 2024
CONCRETE BATCH PLANT SUPPORTING ELEVON PH 4, Lavon: TXR1571US, minor permit, discharging to BEAR CREEK, permit term to March 4, 2028
COTTAGES AT ELEVON, Lavon: TXR1525PQ, minor permit, discharging to BEAR CREEK, permit term to March 4, 2028
COTTAGES AT ELEVON BP, Lavon: TXG113745, minor permit, permit term to November 6, 2026

What the register holds for GRAYHAWK PARK: its NPDES ID, its permit type and status, its dates, its address in Wylie, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR15660D.

Identity

Facility as filed	GRAYHAWK PARK
Permittee as filed	Pulte Homes of Texas, L.P.
NPDES ID	TXR15660D
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
Program	Construction stormwater
Issued	May 1, 2018
Expiration date	March 5, 2023
Address	Wylie, TX 75098
Receiving water	LAKE RAY HUBBARD
Subwatershed	Camp Creek-Lake Ray Hubbard (HUC 120301060401)

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 TXR15660D.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR15660D.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR15660D.

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 TXR15660D.

Watch this permit

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Nearby on the register

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

GRAYHAWK PARK is one of 7 storm water construction permits on EPA's NPDES register in Wylie. It is the only one of those 7 permits with no earlier issue date than the others.