NPDES ID: TX0028169
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: 4 effluent violations.
Violations
May 31, 2026
Nitrogen, ammonia total [as N]
6% over limit
Discharged 3.18 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
April 30, 2026
Flow, in conduit or thru treatment plant
162% over limit
Discharged 0.05246 MGD against a permitted limit of 0.02 MGD (DAILY AV)
DMR, Limited - Numeric Violation
Solids, total suspended
121% over limit
Discharged 2.51061998 kg/d against a permitted limit of 1.13499999 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
18% over limit
Discharged 0.91253999 kg/d against a permitted limit of 0.77179999 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
17% over limit
Discharged 17.5 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
February 28, 2026
E. coli
357% over limit
Discharged 913.73 MPN/100mL against a permitted limit of 200 MPN/100mL (SINGGRAB)
DMR, Limited - Numeric Violation
E. coli
1350% over limit
Discharged 913.73 MPN/100mL against a permitted limit of 63 MPN/100mL (DAILY AV)
DMR, Limited - Numeric Violation
January 31, 2026
Nitrogen, ammonia total [as N]
76% over limit
Discharged 0.399974 kg/d against a permitted limit of 0.227 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Solids, total suspended
107% over limit
Discharged 124 mg/L against a permitted limit of 60 mg/L (SINGGRAB)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
20% over limit
Discharged 3.6 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Solids, total suspended
16% over limit
Discharged 1.31205999 kg/d against a permitted limit of 1.13499999 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Solids, total suspended
65% over limit
Discharged 24.7 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
December 31, 2025
pH
0% over limit
Discharged 4 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
74% over limit
Discharged 5.22 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
2% over limit
Discharged 15.3 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 3.96 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
October 31, 2025
pH
0% over limit
Discharged 3.1 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
6% over limit
Discharged 3.19 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
September 30, 2025
pH
0% over limit
Discharged 3.1 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
57% over limit
Discharged 23.6 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
August 31, 2025
E. coli
90% over limit
Discharged 120 MPN/100mL against a permitted limit of 63 MPN/100mL (DAILY AV)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.22 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
July 31, 2025
pH
0% over limit
Discharged 3.06 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
June 30, 2025
Flow, in conduit or thru treatment plant
86% over limit
Discharged 0.03717 MGD against a permitted limit of 0.02 MGD (DAILY AV)
DMR, Limited - Numeric Violation
May 31, 2025
Solids, total suspended
14% over limit
Discharged 1.29843999 kg/d against a permitted limit of 1.13499999 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
230% over limit
Discharged 0.066 MGD against a permitted limit of 0.02 MGD (DAILY AV)
DMR, Limited - Numeric Violation
April 30, 2025
Flow, in conduit or thru treatment plant
254% over limit
Discharged 0.07086 MGD against a permitted limit of 0.02 MGD (DAILY AV)
DMR, Limited - Numeric Violation
October 31, 2024
pH
0% over limit
Discharged 5.83 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
August 31, 2024
Nitrogen, ammonia total [as N]
21% over limit
Discharged 3.64 mg/L against a permitted limit of 3 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)