Clean Water Act discharge permit · NPDES TXR1589OA

THALLE CEDAR CREEK CONSERVATION SITE 87A, Elmo, TX: NPDES TXR1589OA 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

THALLE CEDAR CREEK CONSERVATION SITE 87A, held by Thalle Construction Company Inc., holds NPDES permit TXR1589OA, which discharges to Cedar Creek Resevoir. EPA’s file records it issued August 17, 2023 and expiring March 4, 2028.

THALLE CEDAR CREEK CONSERVATION SITE 87A, Elmo, Texas: Coverage under a general permit TXR1589OA, held by Thalle Construction Company Inc.; Construction stormwater; Effective; issued August 17, 2023, term to March 4, 2028; discharges to CEDAR CREEK RESEVOIR.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 3,480 were issued before TXR1589OA. Thalle Construction Company Inc. holds 12 permits in Texas.

Other permits held by Thalle Construction Company Inc.

BCRUA RAW WATER INTAKE STRUCTURE, Leander: TXG113281, issued January 9, 2023
NORTHSIDE III - PHASE I - 54IN WATERLINE, Fort Worth: TXR1532YF, issued May 12, 2026
W2 HUEBNER CREEK, San Antonio: TXR1540GL, issued September 1, 2021
LEONARD WATER TREATMENT PLANT - PHASE II, Leonard: TXR1545RI, issued July 1, 2024
THALLE CONSTRUCTION ALVARADO OFFICES, Alvarado: TXR1558YN, issued June 10, 2026
CONTRACT NO 1 PHASE 1 WWTP IMPROVEMENTS, Paris: TXR1569NI, issued June 23, 2023
WESTSIDE III - PHASE I - 42IN WATER TRANS MAIN, Fort Worth: TXR1585MT, issued May 10, 2023
SECONDARY COLORADO RIVER RAW WATER PUMP STN EXPSN PKG 2, Austin: TXR1585TR, issued February 21, 2025
RED OAK CREEK WASTEWATER TREATMENT PLANT EXPANSION TO 6.0 MG, Waxahachie: TXR1587OA, issued August 17, 2023
RED OAK CREEK REGIONAL WASTEWATER SYS 40RO-1-PH2, Waxahachie: TXR1588OA, issued August 17, 2023

Coverages issued nearest TXR1589OA

August 17, 2023: TRINITY LAKES NORTH, Ft Worth, TXR1579OA, held by Trinity Lakes Partners, LLC
August 17, 2023: TRINITY LAKES SOUTH, Ft Worth, TXR1580OA, held by Trinity Lakes Partners, LLC
August 17, 2023: GARDEN PARK AT MISSION RIDGE UNIT 4, El Paso, TXR1585OA, held by Edwards Homes of El Paso, LLC
August 17, 2023: RED OAK CREEK WASTEWATER TREATMENT PLANT EXPANSION TO 6.0 MG, Waxahachie, TXR1587OA, held by Thalle Construction Company Inc.
August 17, 2023: RED OAK CREEK REGIONAL WASTEWATER SYS 40RO-1-PH2, Waxahachie, TXR1588OA, held by Thalle Construction Company Inc.
August 17, 2023: TODAYS CAR WASH NO 8, Hewitt, TXR1592OA, held by Ebco General Contractor, Ltd.
August 17, 2023: GRAND PRAIRIE SECTIONS 1 3 AND 4, Hockley, TXR1596OA, held by Weekley Homes, LLC
August 18, 2023: ORCHARD PARK, Lubbock, TXR1501OB, held by Trey Strong dba Strong Custom Builders
August 18, 2023: FULSHEAR CHURCH APARTMENTS, Richmond, TXR1502OB, held by Oht Houston Construction, LLC
August 18, 2023: STARBUCKS AT N GARLAND AVE & N GEORGE BUSH HWY, Garland, TXR1503OB, held by Build Group Texas, LLC

THALLE CEDAR CREEK CONSERVATION SITE 87A among its neighbors

EPA’s permit file holds 7 discharge permits in the Muddy Cedar Creek subwatershed (HUC 120301070201), TXR1589OA among them.

Other permits in the Muddy Cedar Creek subwatershed (HUC 120301070201)

DAVES RANCH, Terrell: TXR1531TB, minor permit, discharging to UNNAMED TRIBUTARIES OF MUDDY CEDAR CREEK, permit term to March 4, 2028
DAVES RANCH, Kaufman County: TXR1597YJ, minor permit, discharging to UNNAMED TRIBUTARIES OF MUDDY CEDAR CREEK, permit term to March 4, 2028
DAVES RANCH TERRELL, Terrel: TXR1521YC, minor permit, discharging to UNNAMED EPHEMURAL STREAM, permit term to March 4, 2028
FM 2728 MOBILE HOME PARK PHASE 1, Kaufman County: TXR1501WZ, minor permit, discharging to MUDD CEDAR CREEK, permit term to March 4, 2028
SUNSET AT TERRELL NO 3, Terrell: TXR1553YL, minor permit, discharging to MUDDY CEDAR CREEK, permit term to March 4, 2028
TOWERING OAKS ESTATES, Kaufman County: TXR1523XP, minor permit, discharging to MUDDY CEDAR CREEK, permit term to March 4, 2028

What the register holds for THALLE CEDAR CREEK CONSERVATION SITE 87A: its NPDES ID, its permit type and status, its dates, its address in Elmo, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1589OA.

Identity

Facility as filed	THALLE CEDAR CREEK CONSERVATION SITE 87A
Permittee as filed	Thalle Construction Company Inc.
NPDES ID	TXR1589OA
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	August 17, 2023
Expiration date	March 4, 2028
Address	Elmo, TX 75161
Receiving water	CEDAR CREEK RESEVOIR
Subwatershed	Muddy Cedar Creek (HUC 120301070201)

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 TXR1589OA.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1589OA.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1589OA.

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 TXR1589OA.

Watch this permit

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Nearby on the register

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

The THALLE CEDAR CREEK CONSERVATION SITE 87A permit is one of 1 storm water construction permits on EPA's NPDES register in Elmo, and it is one of 7 NPDES permits in the Muddy Cedar Creek subwatershed. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.