CITY OF ALVORD WWTP

NPDES ID: TX0142204

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

April 30, 2026

Solids, total suspended

19% over limit

Discharged 17.8 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

March 31, 2026

BOD, carbonaceous [5 day, 20 C]

93% over limit

Discharged 19.3 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

52% over limit

Discharged 53.1 mg/L against a permitted limit of 35 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

192% over limit

Discharged 175 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

221% over limit

Discharged 4.07691997 kg/d against a permitted limit of 1.27119999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

63% over limit

Discharged 10.35119991 kg/d against a permitted limit of 6.35599995 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

1821% over limit

Discharged 2420 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

507% over limit

Discharged 2420 MPN/100mL against a permitted limit of 399 MPN/100mL (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

508% over limit

Discharged 18.24 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

103% over limit

Discharged 30.4 mg/L against a permitted limit of 15 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

291% over limit

Discharged 58.6 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

183% over limit

Discharged 42.4 mg/L against a permitted limit of 15 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

178% over limit

Discharged 167 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

86% over limit

Discharged 7.85419993 kg/d against a permitted limit of 4.22219996 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

46% over limit

Discharged 2.7 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

383% over limit

Discharged 6.13807995 kg/d against a permitted limit of 1.27119999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1095% over limit

Discharged 35.85 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

129% over limit

Discharged 14.57339988 kg/d against a permitted limit of 6.35599995 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

1821% over limit

Discharged 2420 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

85% over limit

Discharged 64.9 mg/L against a permitted limit of 35 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

417% over limit

Discharged 51.7 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

525% over limit

Discharged 93.8 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

507% over limit

Discharged 2420 MPN/100mL against a permitted limit of 399 MPN/100mL (SINGGRAB)

DMR, Limited - Numeric Violation

January 31, 2026

BOD, carbonaceous [5 day, 20 C]

15% over limit

Discharged 40.4 mg/L against a permitted limit of 35 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

438% over limit

Discharged 6.83723994 kg/d against a permitted limit of 1.27119999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

36% over limit

Discharged 3.2 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

E. coli

1821% over limit

Discharged 2420 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

613% over limit

Discharged 107 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

189% over limit

Discharged 43.4 mg/L against a permitted limit of 15 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

E. coli

507% over limit

Discharged 2420 MPN/100mL against a permitted limit of 399 MPN/100mL (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1107% over limit

Discharged 36.22 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

205% over limit

Discharged 19.38579984 kg/d against a permitted limit of 6.35599995 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

240% over limit

Discharged 34 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

170% over limit

Discharged 162 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

61% over limit

Discharged 6.80999994 kg/d against a permitted limit of 4.22219996 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

December 31, 2025

BOD, carbonaceous [5 day, 20 C]

14% over limit

Discharged 4.81239996 kg/d against a permitted limit of 4.22219996 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

224% over limit

Discharged 20.61159983 kg/d against a permitted limit of 6.35599995 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

181% over limit

Discharged 28.1 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

67% over limit

Discharged 58.5 mg/L against a permitted limit of 35 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

199% over limit

Discharged 44.8 mg/L against a permitted limit of 15 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1253% over limit

Discharged 40.58 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

190% over limit

Discharged 174 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

787% over limit

Discharged 133 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

44% over limit

Discharged 2.8 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

420% over limit

Discharged 6.61477994 kg/d against a permitted limit of 1.27119999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

November 30, 2025

Oxygen, dissolved [DO]

28% over limit

Discharged 3.6 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

400% over limit

Discharged 6.35599995 kg/d against a permitted limit of 1.27119999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

503% over limit

Discharged 90.5 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

80% over limit

Discharged 108 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

E. coli

1821% over limit

Discharged 2420 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

507% over limit

Discharged 2420 MPN/100mL against a permitted limit of 399 MPN/100mL (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

120% over limit

Discharged 13.98319988 kg/d against a permitted limit of 6.35599995 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

218% over limit

Discharged 47.7 mg/L against a permitted limit of 15 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1248% over limit

Discharged 40.45 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

64% over limit

Discharged 16.4 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

October 31, 2025

Nitrogen, ammonia total [as N]

1523% over limit

Discharged 48.7 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

140% over limit

Discharged 10.12419991 kg/d against a permitted limit of 4.22219996 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

681% over limit

Discharged 9.93351992 kg/d against a permitted limit of 1.27119999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

28% over limit

Discharged 3.6 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

371% over limit

Discharged 47.1 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

341% over limit

Discharged 66.2 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

169% over limit

Discharged 94.2 mg/L against a permitted limit of 35 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

289% over limit

Discharged 58.3 mg/L against a permitted limit of 15 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

50% over limit

Discharged 90 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 12.71199989 kg/d against a permitted limit of 6.35599995 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

September 30, 2025

Oxygen, dissolved [DO]

4% over limit

Discharged 4.8 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

August 31, 2025

Nitrogen, ammonia total [as N]

278% over limit

Discharged 11.33 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

92% over limit

Discharged 2.44251998 kg/d against a permitted limit of 1.27119999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

12% over limit

Discharged 4.4 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

28% over limit

Discharged 19.2 mg/L against a permitted limit of 15 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

July 31, 2025

Oxygen, dissolved [DO]

18% over limit

Discharged 4.1 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

June 30, 2025

Oxygen, dissolved [DO]

8% over limit

Discharged 4.6 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

2650% over limit

Discharged 3.08 MGD against a permitted limit of 0.112 MGD (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2025

Solids, total suspended

20% over limit

Discharged 18 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

January 31, 2025

Solids, total suspended

75% over limit

Discharged 26.3 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

December 31, 2024

Solids, total suspended

29% over limit

Discharged 19.4 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

November 30, 2024

Solids, total suspended

1% over limit

Discharged 15.2 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

October 31, 2024

Oxygen, dissolved [DO]

12% over limit

Discharged 4.4 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

September 30, 2024

Oxygen, dissolved [DO]

4% over limit

Discharged 4.8 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

August 31, 2024

Solids, total suspended

28% over limit

Discharged 8.12659993 kg/d against a permitted limit of 6.35599995 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

67% over limit

Discharged 25.1 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

39% over limit

Discharged 83.5 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

12% over limit

Discharged 4.4 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

July 31, 2024

Oxygen, dissolved [DO]

2% over limit

Discharged 4.9 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)