NPDES ID: TX0134694
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 2 effluent violations, 4 reporting violations.
Violations
April 30, 2026
Cyanide, free [amenable to chlorination]
570% over limit
Discharged 0.0583 mg/L against a permitted limit of 0.0087 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Cyanide, free [amenable to chlorination]
1159% over limit
Discharged 0.233 mg/L against a permitted limit of 0.0185 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Carbon, tot organic [TOC]
0% over limit
Discharged 0 mg/L against a permitted limit of 75 mg/L (DAILY MX)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
November 30, 2025
pH
0% over limit
Discharged 9.15 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
September 30, 2025
Cyanide, free [amenable to chlorination]
85% over limit
Discharged 0.0161 mg/L against a permitted limit of 0.0087 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Cyanide, free [amenable to chlorination]
127% over limit
Discharged 0.042 mg/L against a permitted limit of 0.0185 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Oil & Grease
833% over limit
Discharged 140 mg/L against a permitted limit of 15 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Cyanide, free [amenable to chlorination]
35% over limit
Discharged 0.0249 mg/L against a permitted limit of 0.0185 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Solids, total suspended
690% over limit
Discharged 790 mg/L against a permitted limit of 100 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)