NPDES ID: TX0128015
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 1 compliance schedule violation, 1 permit schedule violation.
Violations
March 31, 2026
Whole Effluent Toxicity [WET] - C. dubia
Limit violation
Discharged 81 % against a permitted limit of 81 % (7 DA MIN)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - C. dubia
Limit violation
Discharged 81 % against a permitted limit of 81 % (MO AV MN)
DMR, Limited - Numeric Violation
February 28, 2026
Zinc, total [as Zn]
21% over limit
Discharged 0.639 mg/L against a permitted limit of 0.53 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total [as Zn]
35% over limit
Discharged 0.338 mg/L against a permitted limit of 0.25 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
January 31, 2026
Zinc, total [as Zn]
17% over limit
Discharged 0.622 mg/L against a permitted limit of 0.53 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Zinc, total [as Zn]
36% over limit
Discharged 0.74001999 kg/d against a permitted limit of 0.5448 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)