LAKE HOUSE WWTP
NPDES ID: TX0134686
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: 1 effluent violation.
Violations
May 31, 2026
Oxygen, dissolved [DO]
25% over limit
Discharged 4.5 mg/L against a permitted limit of 6 mg/L (MO MIN)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
7% over limit
Discharged 16.075 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
February 28, 2026
Solids, total suspended
16% over limit
Discharged 17.35 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
January 31, 2026
Solids, total suspended
12% over limit
Discharged 16.867 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
December 31, 2025
Solids, total suspended
12% over limit
Discharged 16.86 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
September 30, 2025
Oxygen, dissolved [DO]
2% over limit
Discharged 5.9 mg/L against a permitted limit of 6 mg/L (MO MIN)
DMR, Limited - Numeric Violation
August 31, 2025
Oxygen, dissolved [DO]
7% over limit
Discharged 5.6 mg/L against a permitted limit of 6 mg/L (MO MIN)
DMR, Limited - Numeric Violation
July 31, 2025
Oxygen, dissolved [DO]
3% over limit
Discharged 5.8 mg/L against a permitted limit of 6 mg/L (MO MIN)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, total suspended
22% over limit
Discharged 18.35 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
October 31, 2024
Solids, total suspended
772% over limit
Discharged 122.74207697 kg/d against a permitted limit of 14.07399988 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Solids, total suspended
517% over limit
Discharged 370 mg/L against a permitted limit of 60 mg/L (SINGGRAB)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
2% over limit
Discharged 35.8 mg/L against a permitted limit of 35 mg/L (SINGGRAB)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
13% over limit
Discharged 11.34 mg/L against a permitted limit of 10 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
48% over limit
Discharged 0.37 MGD against a permitted limit of 0.25 MGD (DAILY AV)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
63% over limit
Discharged 15.51998987 kg/d against a permitted limit of 9.53399992 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
1006% over limit
Discharged 22.12 mg/L against a permitted limit of 2 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
220% over limit
Discharged 48 mg/L against a permitted limit of 15 mg/L (SINGGRAB)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
1485% over limit
Discharged 30.23095175 kg/d against a permitted limit of 1.90679998 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Solids, total suspended
432% over limit
Discharged 79.8 mg/L against a permitted limit of 15 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
September 30, 2024
Nitrogen, ammonia total [as N]
275% over limit
Discharged 7.5 mg/L against a permitted limit of 2 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
37% over limit
Discharged 0.343 MGD against a permitted limit of 0.25 MGD (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
142% over limit
Discharged 4.60764596 kg/d against a permitted limit of 1.90679998 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
August 31, 2024
Nitrogen, ammonia total [as N]
157% over limit
Discharged 4.90773996 kg/d against a permitted limit of 1.90679998 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
46% over limit
Discharged 2.92 mg/L against a permitted limit of 2 mg/L (DAILY AV)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
76% over limit
Discharged 0.44 MGD against a permitted limit of 0.25 MGD (DAILY AV)
DMR, Limited - Numeric Violation
July 31, 2024
Nitrogen, ammonia total [as N]
82% over limit
Discharged 3.46401997 kg/d against a permitted limit of 1.90679998 kg/d (DAILY AV)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
116% over limit
Discharged 0.541 MGD against a permitted limit of 0.25 MGD (DAILY AV)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)