MANILA, CITY OF

NPDES ID: AR0021881

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

This quarter: 10 effluent violations.

Violations

June 30, 2026

Chlorine, total residual

320% over limit

Discharged 0.21 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

238% over limit

Discharged 1350 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

524% over limit

Discharged 1248 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

May 31, 2026

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 25.1 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

220% over limit

Discharged 1280 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Chlorine, total residual

260% over limit

Discharged 0.18 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

361% over limit

Discharged 922 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

April 30, 2026

Coliform, fecal general

23% over limit

Discharged 2460 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

37% over limit

Discharged 1368 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Chlorine, total residual

240% over limit

Discharged 0.17 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

March 31, 2026

BOD, 5-day, 20 deg. C

2% over limit

Discharged 30.6 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

3% over limit

Discharged 2060 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

18% over limit

Discharged 1181 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Chlorine, total residual

500% over limit

Discharged 0.3 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

February 28, 2026

Coliform, fecal general

Limit violation

Discharged 1902 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Chlorine, total residual

220% over limit

Discharged 0.16 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 2000 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

January 31, 2026

BOD, 5-day, 20 deg. C

46% over limit

Discharged 65.8 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

Chlorine, total residual

360% over limit

Discharged 0.23 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

18% over limit

Discharged 1182 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

67% over limit

Discharged 50.1 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Coliform, fecal general

Limit violation

Discharged 2000 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 1246 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Chlorine, total residual

360% over limit

Discharged 0.23 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

November 30, 2025

Overflow volume [SS0 volume, CSO volume]

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (MO TOTAL)

DMR, Monitor Only - Overdue

Coliform, fecal general

26% over limit

Discharged 1259 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Overflows

0% over limit

Discharged 0 occur/d against a permitted limit of 0 occur/d (MO TOTAL)

DMR, Monitor Only - Overdue

Chlorine, total residual

220% over limit

Discharged 0.16 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

5% over limit

Discharged 2100 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

October 31, 2025

Chlorine, total residual

300% over limit

Discharged 0.2 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

1% over limit

Discharged 1009 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

September 30, 2025

Solids, total suspended

0% over limit

Discharged 52 mg/L against a permitted limit of 135 mg/L (7 DA AVG)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 4.21 mg/L against a permitted limit of 2 mg/L (INST MIN)

DMR, Limited - Overdue

Overflows

0% over limit

Discharged 0 occur/d against a permitted limit of 0 occur/d (MO TOTAL)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.4622 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 8.27 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 2.32901998 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 8.81 SU against a permitted limit of 10 SU (MAXIMUM)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.1802 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Coliform, fecal general

110% over limit

Discharged 840 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

110% over limit

Discharged 840 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Overflow volume [SS0 volume, CSO volume]

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (MO TOTAL)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 21.3 mg/L against a permitted limit of 38 mg/L (7 DA AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 74.27893938 kg/d against a permitted limit of 204.34539828 kg/d (MO AVG)

DMR, Limited - Overdue

Chlorine, total residual

540% over limit

Discharged 0.32 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Overdue

Chlorine, total residual

540% over limit

Discharged 0.32 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1.7 mg/L against a permitted limit of 9 mg/L (7 DA AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 16.5 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Overdue

Coliform, fecal general

159% over limit

Discharged 518 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

159% over limit

Discharged 518 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 28.04811976 kg/d against a permitted limit of 56.79539952 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1.4 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 43.7 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Overdue

August 31, 2025

Coliform, fecal general

10% over limit

Discharged 440 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Chlorine, total residual

100% over limit

Discharged 0.1 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

66% over limit

Discharged 331 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

July 31, 2025

Coliform, fecal general

45% over limit

Discharged 289 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

45% over limit

Discharged 289 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0.01816 kg/d against a permitted limit of 56.79539952 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 62 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 8.5 SU against a permitted limit of 10 SU (MAXIMUM)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 14.2 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0.07264 kg/d against a permitted limit of 204.34539828 kg/d (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 6.92 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0003 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 0.0002 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Overflow volume [SS0 volume, CSO volume]

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (MO TOTAL)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 2.5 mg/L against a permitted limit of 9 mg/L (7 DA AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.001362 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 17 mg/L against a permitted limit of 38 mg/L (7 DA AVG)

DMR, Limited - Overdue

Overflows

0% over limit

Discharged 0 occur/d against a permitted limit of 0 occur/d (MO TOTAL)

DMR, Monitor Only - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 2.03 mg/L against a permitted limit of 2 mg/L (INST MIN)

DMR, Limited - Overdue

Coliform, fecal general

3% over limit

Discharged 410 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

3% over limit

Discharged 410 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Solids, total suspended

0% over limit

Discharged 86 mg/L against a permitted limit of 135 mg/L (7 DA AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1.3 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Overdue

Chlorine, total residual

180% over limit

Discharged 0.14 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Overdue

Chlorine, total residual

180% over limit

Discharged 0.14 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

June 30, 2025

Solids, total suspended

0% over limit

Discharged 66 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1.3 mg/L against a permitted limit of 9 mg/L (7 DA AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0.01816 kg/d against a permitted limit of 56.79539952 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 9.15 SU against a permitted limit of 10 SU (MAXIMUM)

DMR, Limited - Overdue

Overflows

0% over limit

Discharged 0 occur/d against a permitted limit of 0 occur/d (MO TOTAL)

DMR, Monitor Only - Overdue

Overflow volume [SS0 volume, CSO volume]

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (MO TOTAL)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 16.1 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Overdue

Chlorine, total residual

440% over limit

Discharged 0.27 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Overdue

Chlorine, total residual

440% over limit

Discharged 0.27 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

0% over limit

Discharged 80 mg/L against a permitted limit of 135 mg/L (7 DA AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0002 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0.07718 kg/d against a permitted limit of 204.34539828 kg/d (MO AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0003 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 7.84 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 21.4 mg/L against a permitted limit of 38 mg/L (7 DA AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.0011804 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 7.36 mg/L against a permitted limit of 2 mg/L (INST MIN)

DMR, Limited - Overdue

Coliform, fecal general

108% over limit

Discharged 415 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

108% over limit

Discharged 415 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

104% over limit

Discharged 815 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

104% over limit

Discharged 815 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

May 31, 2025

Oxygen, dissolved [DO]

0% over limit

Discharged 6.76 mg/L against a permitted limit of 2 mg/L (INST MIN)

DMR, Limited - Overdue

pH

0% over limit

Discharged 8.29 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

Overflow volume [SS0 volume, CSO volume]

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (MO TOTAL)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0002 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 17.2 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 71 mg/L against a permitted limit of 135 mg/L (7 DA AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 8.96 SU against a permitted limit of 10 SU (MAXIMUM)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0.0681 kg/d against a permitted limit of 204.34539828 kg/d (MO AVG)

DMR, Limited - Overdue

Overflows

0% over limit

Discharged 0 occur/d against a permitted limit of 0 occur/d (MO TOTAL)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0003 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 20.6 mg/L against a permitted limit of 38 mg/L (7 DA AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.000454 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)

DMR, Limited - Overdue

Chlorine, total residual

520% over limit

Discharged 0.31 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Overdue

Chlorine, total residual

520% over limit

Discharged 0.31 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.5 mg/L against a permitted limit of 9 mg/L (7 DA AVG)

DMR, Limited - Overdue

Coliform, fecal general

44% over limit

Discharged 576 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

44% over limit

Discharged 576 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0.0227 kg/d against a permitted limit of 56.79539952 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 56.1 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.4 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Overdue

Coliform, fecal general

109% over limit

Discharged 418 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Coliform, fecal general

109% over limit

Discharged 418 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

April 30, 2025

pH

0% over limit

Discharged 7.45 SU against a permitted limit of 6 SU (MINIMUM)

DMR, Limited - Overdue

Chlorine, total residual

220% over limit

Discharged 0.16 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Overdue

Chlorine, total residual

220% over limit

Discharged 0.16 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

0% over limit

Discharged 1116 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

16% over limit

Discharged 34.8 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

16% over limit

Discharged 34.8 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

0% over limit

Discharged 5.5 mg/L against a permitted limit of 2 mg/L (INST MIN)

DMR, Limited - Overdue

Overflows

0% over limit

Discharged 0 occur/d against a permitted limit of 0 occur/d (MO TOTAL)

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 43.7 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0003 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Overflow volume [SS0 volume, CSO volume]

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (MO TOTAL)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0.05448 kg/d against a permitted limit of 204.34539828 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 62 mg/L against a permitted limit of 135 mg/L (7 DA AVG)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 788 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 44.7 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0.04086 kg/d against a permitted limit of 68.14539943 kg/d (MO AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0003 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 8.05 SU against a permitted limit of 10 SU (MAXIMUM)

DMR, Limited - Overdue

March 31, 2025

Chlorine, total residual

840% over limit

Discharged 0.47 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

February 28, 2025

Chlorine, total residual

600% over limit

Discharged 0.35 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

January 31, 2025

Chlorine, total residual

360% over limit

Discharged 0.23 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

December 31, 2024

BOD, 5-day, 20 deg. C

8% over limit

Discharged 48.8 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

20% over limit

Discharged 36 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Chlorine, total residual

120% over limit

Discharged 0.11 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

November 30, 2024

Chlorine, total residual

960% over limit

Discharged 0.53 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

October 31, 2024

Chlorine, total residual

300% over limit

Discharged 0.2 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

September 30, 2024

Coliform, fecal general

135% over limit

Discharged 469 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

166% over limit

Discharged 1064 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Chlorine, total residual

100% over limit

Discharged 0.1 mg/L against a permitted limit of 0.05 mg/L (INST MAX)

DMR, Limited - Numeric Violation

August 31, 2024

Coliform, fecal general

19% over limit

Discharged 237 MPN/100mL against a permitted limit of 200 MPN/100mL (30DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

42% over limit

Discharged 568 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (7 hours ago)