TARRANT CONCRETE HEMPHILL PLAN

NPDES ID: TXG110126

D — SNC: Discharge monitoring report not received

The facility didn't submit its required discharge monitoring report.

Violations

December 31, 2025

LC50 Pass/Fail Static 24Hr Acute D. Pulex

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (SINGSAMP)

DMR, Monitor Only - Overdue

LC50 Pass/Fail Static 24Hr Acute Pimephales promelas

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (SINGSAMP)

DMR, Monitor Only - Overdue

December 31, 2024

LC50 Pass/Fail Static 24Hr Acute D. Pulex

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (SINGSAMP)

DMR, Monitor Only - Overdue

LC50 Pass/Fail Static 24Hr Acute Pimephales promelas

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (SINGSAMP)

DMR, Monitor Only - Overdue

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (4 days ago)