NATIONAL WATER INFRASTRUCTURE, LLC - VILLA GALVEZ

NPDES ID: LA0079294

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

Violations

March 31, 2026

BOD, carbonaceous [5 day, 20 C]

20% over limit

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

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

50% over limit

Discharged 15 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

47% over limit

Discharged 22 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

48% over limit

Discharged 34 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

BOD, carbonaceous [5 day, 20 C]

32% over limit

Discharged 6.76459994 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

27% over limit

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

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

50% over limit

Discharged 15 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Solids, total suspended

100% over limit

Discharged 30 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

50% over limit

Discharged 15 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

33% over limit

Discharged 6.80999994 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

39% over limit

Discharged 32 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

7% over limit

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

DMR, Limited - Numeric Violation

Solids, total suspended

73% over limit

Discharged 13.25679989 kg/d against a permitted limit of 7.67259994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Solids, total suspended

20% over limit

Discharged 18 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 14 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

360% over limit

Discharged 1840 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

9% over limit

Discharged 25 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

November 30, 2025

BOD, carbonaceous [5 day, 20 C]

27% over limit

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

DMR, Limited - Numeric Violation

September 30, 2025

Solids, total suspended

70% over limit

Discharged 39 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

67% over limit

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

DMR, Limited - Numeric Violation

Solids, total suspended

153% over limit

Discharged 38 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

120% over limit

Discharged 22 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

Solids, total suspended

213% over limit

Discharged 47 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

360% over limit

Discharged 46 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

100% over limit

Discharged 30 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

91% over limit

Discharged 14.61879988 kg/d against a permitted limit of 7.67259994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

81% over limit

Discharged 9.30699992 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

152% over limit

Discharged 58 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

BOD, carbonaceous [5 day, 20 C]

70% over limit

Discharged 17 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

87% over limit

Discharged 28 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

35% over limit

Discharged 31 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

5% over limit

Discharged 8.03579993 kg/d against a permitted limit of 7.67259994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

47% over limit

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

DMR, Limited - Numeric Violation

April 30, 2025

Nitrogen, ammonia total [as N]

43% over limit

Discharged 3.63199997 kg/d against a permitted limit of 2.54239998 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

25% over limit

Discharged 12.5 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

30% over limit

Discharged 259 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Solids, total suspended

214% over limit

Discharged 24.1073998 kg/d against a permitted limit of 7.67259994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

167% over limit

Discharged 40 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

113% over limit

Discharged 49 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

45% over limit

Discharged 7.44559994 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2025

Solids, total suspended

17% over limit

Discharged 17.5 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

4% over limit

Discharged 5.35719995 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

20% over limit

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

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 14 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Solids, total suspended

57% over limit

Discharged 36 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

107% over limit

Discharged 31 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 30 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

58% over limit

Discharged 12.1217999 kg/d against a permitted limit of 7.67259994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

105% over limit

Discharged 10.53279991 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

165% over limit

Discharged 26.5 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2024

Solids, total suspended

20% over limit

Discharged 18 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 14 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2024

Nitrogen, ammonia total [as N]

100% over limit

Discharged 10 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

8% over limit

Discharged 5.53879995 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

70% over limit

Discharged 17 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

36% over limit

Discharged 3.45039997 kg/d against a permitted limit of 2.54239998 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

56% over limit

Discharged 15.6 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

44% over limit

Discharged 21.6 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

October 31, 2024

BOD, carbonaceous [5 day, 20 C]

60% over limit

Discharged 16 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

22% over limit

Discharged 6.1 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

53% over limit

Discharged 23 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

September 30, 2024

BOD, carbonaceous [5 day, 20 C]

47% over limit

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

DMR, Limited - Numeric Violation

Solids, total suspended

60% over limit

Discharged 24 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

12% over limit

Discharged 5.76579995 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

90% over limit

Discharged 19 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

2% over limit

Discharged 7.85419993 kg/d against a permitted limit of 7.67259994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

35% over limit

Discharged 31 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

July 31, 2024

Solids, total suspended

268% over limit

Discharged 28.25241976 kg/d against a permitted limit of 7.67259994 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

50% over limit

Discharged 300 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

75% over limit

Discharged 26.2 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

150% over limit

Discharged 1000 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

143% over limit

Discharged 56 mg/L against a permitted limit of 23 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

153% over limit

Discharged 38 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

113% over limit

Discharged 10.90507991 kg/d against a permitted limit of 5.13019996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

61% over limit

Discharged 16.1 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)