GRACE CREEK WWTP
NPDES ID: TX0022217
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 2 effluent violations, 1 compliance schedule violation.
Violations
June 30, 2026
Whole Effluent Toxicity [WET] - P. promelas
26% over limit
Discharged 73 % against a permitted limit of 98 % (7 DA MIN)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - P. promelas
26% over limit
Discharged 73 % against a permitted limit of 98 % (MO AV MN)
DMR, Limited - Numeric Violation
December 31, 2025
Whole Effluent Toxicity [WET] - P. promelas
68% over limit
Discharged 31 % against a permitted limit of 98 % (7 DA MIN)
DMR, Limited - Numeric Violation
Whole Effluent Toxicity [WET] - P. promelas
68% over limit
Discharged 31 % against a permitted limit of 98 % (MO AV MN)
DMR, Limited - Numeric Violation
May 31, 2025
Solids, total suspended
83% over limit
Discharged 73 mg/L against a permitted limit of 40 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Solids, total suspended
43% over limit
Discharged 57 mg/L against a permitted limit of 40 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (4 days ago)