RED CLIFF BAND WWTF

NPDES ID: WI0049727

S — SNC: Compliance schedule violation

The facility missed a deadline in its compliance schedule by more than 90 days.

This quarter: 97 reporting violations.

Violations

March 31, 2026

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.67979999 kg/d (WKLY AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - 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

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5-day, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (DAILY MX)

DMR, Limited - Overdue

Outfall observation,visual, y/n response

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (MO AVG)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Solids, suspended percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000159 kg/d (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (MO AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 mg/L (WKLY AVG)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (DAILY MN)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Overdue

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

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000109 kg/d (MO AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.81719999 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

February 28, 2026

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (DAILY MX)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.81719999 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000109 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (DAILY MN)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

Outfall observation,visual, y/n response

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

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

Solids, suspended percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000159 kg/d (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 mg/L (WKLY AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.67979999 kg/d (WKLY AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

pH

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5-day, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

January 31, 2026

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

Solids, suspended percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.81719999 kg/d (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

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 kg/d against a permitted limit of 0.00000159 kg/d (DAILY MX)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 mg/L (WKLY AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000109 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (DAILY MX)

DMR, Limited - Overdue

Outfall observation,visual, y/n response

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (MO AVG)

DMR, Monitor Only - Overdue

pH

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.67979999 kg/d (WKLY AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (DAILY MN)

DMR, Monitor Only - Overdue

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

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

December 31, 2025

pH

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

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 0.0000019 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000159 kg/d (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

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

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (MO AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.67979999 kg/d (WKLY AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.81719999 kg/d (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (DAILY MN)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

Solids, suspended percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 mg/L (WKLY AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000109 kg/d (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Overdue

Outfall observation,visual, y/n response

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

November 30, 2025

pH

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (MO AVG)

DMR, Limited - Overdue

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

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.81719999 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.67979999 kg/d (WKLY AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (DAILY MN)

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 mg/L (WKLY AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Outfall observation,visual, y/n response

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (MO AVG)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

BOD, 5-day, percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000109 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 16.21 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

Solids, suspended percent removal

0% over limit

Discharged 0 % against a permitted limit of 85 % (MN VALUE)

DMR, Limited - Overdue

E. coli

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 126 MPN/100mL (30DA GEO)

DMR, Limited - Overdue

Mercury, total [as Hg]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.00000159 kg/d (DAILY MX)

DMR, Limited - Overdue

October 31, 2025

Phosphorus, total [as P]

100% over limit

Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Phosphorus, total [as P]

17% over limit

Discharged 0.95339999 kg/d against a permitted limit of 0.81719999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

123% over limit

Discharged 0.0000029 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

53% over limit

Discharged 0.0000029 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

100% over limit

Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2025

Phosphorus, total [as P]

17% over limit

Discharged 0.95339999 kg/d against a permitted limit of 0.81719999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

8% over limit

Discharged 0.0000014 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

100% over limit

Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Mercury, total [as Hg]

38% over limit

Discharged 0.0000018 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

100% over limit

Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

pH

0% over limit

Discharged 4.6 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

100% over limit

Discharged 0.0000026 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

37% over limit

Discharged 0.0000026 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

pH

0% over limit

Discharged 4.8 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

March 31, 2025

Mercury, total [as Hg]

95% over limit

Discharged 0.0000037 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

24% over limit

Discharged 56 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

13% over limit

Discharged 34 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

185% over limit

Discharged 0.0000037 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

125% over limit

Discharged 0.00000245 kg/d against a permitted limit of 0.00000109 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

54% over limit

Discharged 0.00000245 kg/d against a permitted limit of 0.00000159 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2025

Mercury, total [as Hg]

111% over limit

Discharged 0.000004 mg/L against a permitted limit of 0.0000019 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

E. coli

183% over limit

Discharged 665 MPN/100mL against a permitted limit of 235 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Mercury, total [as Hg]

208% over limit

Discharged 0.000004 mg/L against a permitted limit of 0.0000013 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)