CITY OF JOURDANTON WWTP

NPDES ID: TX0082589

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

E. coli

3% over limit

Discharged 130 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

32% over limit

Discharged 524.7 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

46% over limit

Discharged 4.38 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

April 30, 2026

E. coli

44% over limit

Discharged 574.8 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

pH

0% over limit

Discharged 9.08 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

158% over limit

Discharged 7.73 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

48% over limit

Discharged 14.75 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

40% over limit

Discharged 21 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

106% over limit

Discharged 20.6 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

28% over limit

Discharged 32 mg/L against a permitted limit of 25 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

E. coli

73% over limit

Discharged 691 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

253% over limit

Discharged 10.6 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

41% over limit

Discharged 14.1 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

13% over limit

Discharged 17 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

65% over limit

Discharged 16.5 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2% over limit

Discharged 11.5769999 kg/d against a permitted limit of 11.3499999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

26% over limit

Discharged 3.78 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

33% over limit

Discharged 20 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

November 30, 2025

E. coli

49% over limit

Discharged 188 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

98% over limit

Discharged 791.5 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 3.81 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

35% over limit

Discharged 2.61 mg/L against a permitted limit of 4 mg/L (MO MIN)

DMR, Limited - Numeric Violation

October 31, 2025

E. coli

10% over limit

Discharged 437 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 3.81 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Numeric Violation

September 30, 2025

E. coli

93% over limit

Discharged 770.1 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 3.92 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

4% over limit

Discharged 11.8039999 kg/d against a permitted limit of 11.3499999 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

April 30, 2025

Solids, total suspended

67% over limit

Discharged 25 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 4 mg/L (MO MIN)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

Solids, total suspended

53% over limit

Discharged 61 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

E. coli

4% over limit

Discharged 415.6 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2025

Solids, total suspended

27% over limit

Discharged 19 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2025

Solids, total suspended

47% over limit

Discharged 22 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

6% over limit

Discharged 42.3 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

E. coli

165% over limit

Discharged 1058.4 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2025

E. coli

407% over limit

Discharged 2022.4 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

40% over limit

Discharged 21 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

November 30, 2024

Solids, total suspended

0% over limit

Discharged 12.89359989 kg/d against a permitted limit of 55.84199953 kg/d (DAILY AV)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

208% over limit

Discharged 9.24 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

208% over limit

Discharged 9.24 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

0% over limit

Discharged 11.34 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 7 mg/L against a permitted limit of 4 mg/L (MO MIN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 16.34 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 6.92 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.52 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 8.03 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 3.55481997 kg/d against a permitted limit of 11.3499999 kg/d (DAILY AV)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 49.43 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 8.03579993 kg/d against a permitted limit of 37.22799969 kg/d (DAILY AV)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.31 MGD against a permitted limit of 0.98 MGD (DAILY AV)

DMR, Limited - Overdue

pH

0% over limit

Discharged 8.37 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 12.67 mg/L against a permitted limit of 25 mg/L (DAILY MX)

DMR, Limited - Overdue

E. coli

9% over limit

Discharged 435.53 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

E. coli

9% over limit

Discharged 435.53 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 7.35 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

October 31, 2024

Solids, total suspended

0% over limit

Discharged 13 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 5.48 mg/L against a permitted limit of 4 mg/L (MO MIN)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.18 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 1.65 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.3 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 19.3 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.2 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.65375999 kg/d against a permitted limit of 11.3499999 kg/d (DAILY AV)

DMR, Limited - Overdue

E. coli

9% over limit

Discharged 435.6 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

E. coli

9% over limit

Discharged 435.6 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 2.3 mg/L against a permitted limit of 25 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 12.2489199 kg/d against a permitted limit of 55.84199953 kg/d (DAILY AV)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 1.60261999 kg/d against a permitted limit of 37.22799969 kg/d (DAILY AV)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.34 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.318 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.263 MGD against a permitted limit of 0.98 MGD (DAILY AV)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 16.8 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Overdue

September 30, 2024

Oxygen, dissolved [DO]

0% over limit

Discharged 4.83 mg/L against a permitted limit of 4 mg/L (MO MIN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 12.2 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.52 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 1.91 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 3.07 mg/L against a permitted limit of 25 mg/L (DAILY MX)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 15.55 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 13.19777989 kg/d against a permitted limit of 55.84199953 kg/d (DAILY AV)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.31 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 2.23821998 kg/d against a permitted limit of 37.22799969 kg/d (DAILY AV)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.89 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.267 MGD against a permitted limit of 0.98 MGD (DAILY AV)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 95.67 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.3178 kg/d against a permitted limit of 11.3499999 kg/d (DAILY AV)

DMR, Limited - Overdue

pH

0% over limit

Discharged 6.88 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 11.11 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.28 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Overdue

July 31, 2024

Solids, total suspended

7% over limit

Discharged 16 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

153% over limit

Discharged 1011.2 MPN/100mL against a permitted limit of 399 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)