WESTSIDE WWTP
NPDES ID: TX0114821
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
This quarter: 8 effluent violations, 1 compliance schedule violation.
Violations
June 30, 2026
Copper, total [as Cu]
173% over limit
Discharged 0.0209 mg/L against a permitted limit of 0.00766 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
740% over limit
Discharged 0.136 mg/L against a permitted limit of 0.0162 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
17% over limit
Discharged 39.67959967 kg/d against a permitted limit of 34.05 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
406% over limit
Discharged 0.436748 kg/d against a permitted limit of 0.08626 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
May 31, 2026
Copper, total [as Cu]
20% over limit
Discharged 0.0092 mg/L against a permitted limit of 0.00766 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
73% over limit
Discharged 0.028 mg/L against a permitted limit of 0.0162 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, ammonia total [as N]
45% over limit
Discharged 14.5 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
9% over limit
Discharged 3.27 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
March 31, 2026
Nitrogen, ammonia total [as N]
0% over limit
Discharged 3.01 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
February 28, 2026
Nitrogen, ammonia total [as N]
9% over limit
Discharged 37.07590969 kg/d against a permitted limit of 34.05 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
28% over limit
Discharged 3.84 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
35% over limit
Discharged 13.5 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Nitrogen, ammonia total [as N]
3% over limit
Discharged 10.3 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Nitrogen, ammonia total [as N]
51% over limit
Discharged 15.1 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Copper, total [as Cu]
3% over limit
Discharged 0.0079 mg/L against a permitted limit of 0.00766 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
September 30, 2025
Enterococci
16% over limit
Discharged 40.7 MPN/100mL against a permitted limit of 35 MPN/100mL (DAILY AV)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
77% over limit
Discharged 0.0287 mg/L against a permitted limit of 0.0162 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Enterococci
56% over limit
Discharged 162 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Enterococci
140% over limit
Discharged 250 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Enterococci
2227% over limit
Discharged 2420 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Enterococci
50% over limit
Discharged 52.4 MPN/100mL against a permitted limit of 35 MPN/100mL (DAILY AV)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
94% over limit
Discharged 0.0314 mg/L against a permitted limit of 0.0162 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Enterococci
150% over limit
Discharged 260 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
37% over limit
Discharged 4.1 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Enterococci
72% over limit
Discharged 60.3 MPN/100mL against a permitted limit of 35 MPN/100mL (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
6% over limit
Discharged 10.6 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Nitrogen, ammonia total [as N]
5% over limit
Discharged 35.7343397 kg/d against a permitted limit of 34.05 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
44% over limit
Discharged 4.33 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
25% over limit
Discharged 12.5 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Enterococci
640% over limit
Discharged 770 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Enterococci
599% over limit
Discharged 727 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Nitrogen, ammonia total [as N]
207% over limit
Discharged 30.7 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
169% over limit
Discharged 8.08 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Enterococci
2227% over limit
Discharged 2420 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
31% over limit
Discharged 44.64181962 kg/d against a permitted limit of 34.05 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
August 31, 2024
Enterococci
54% over limit
Discharged 54 MPN/100mL against a permitted limit of 35 MPN/100mL (DAILY AV)
DMR, Limited - Numeric Violation
Enterococci
232% over limit
Discharged 345 MPN/100mL against a permitted limit of 104 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 16, 2026 (1 hour ago)