SEWERAGE DISTRICT NO. 1 OF TANGIPAHOA PARISH- BEDICO REGIONAL STF

NPDES ID: LA0122611

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: 5 effluent violations, 4 compliance schedule violations, 3 single-event violations.

Violations

May 31, 2026

Nitrogen, ammonia total [as N]

240% over limit

Discharged 6.8 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

505% over limit

Discharged 2419 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

138% over limit

Discharged 9.5 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

April 30, 2026

Nitrogen, ammonia total [as N]

250% over limit

Discharged 7 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

240% over limit

Discharged 13.6 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

March 31, 2026

Nitrogen, ammonia total [as N]

445% over limit

Discharged 21.8 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

737% over limit

Discharged 16.74 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

398% over limit

Discharged 1990 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

126% over limit

Discharged 27.68037977 kg/d against a permitted limit of 12.2579999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total dissolved

1% over limit

Discharged 1199.69498992 kg/d against a permitted limit of 1190.84198999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

869% over limit

Discharged 19.38 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

450% over limit

Discharged 22 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

185% over limit

Discharged 34.91713971 kg/d against a permitted limit of 12.2579999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

910% over limit

Discharged 20.2 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

450% over limit

Discharged 22 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

180% over limit

Discharged 34.37687971 kg/d against a permitted limit of 12.2579999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Coliform, fecal general

22% over limit

Discharged 488 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

740% over limit

Discharged 16.8 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

73% over limit

Discharged 26 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

418% over limit

Discharged 20.7 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

November 30, 2025

Nitrogen, ammonia total [as N]

283% over limit

Discharged 15.3 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

462% over limit

Discharged 11.23 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2025

Nitrogen, ammonia total [as N]

34% over limit

Discharged 5.34 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

1074% over limit

Discharged 270 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

24% over limit

Discharged 2.47 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

133% over limit

Discharged 35 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

82% over limit

Discharged 727 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

8% over limit

Discharged 10.78 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

147% over limit

Discharged 37 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Solids, total suspended

274% over limit

Discharged 86 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

20% over limit

Discharged 17.94 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

17% over limit

Discharged 4.67 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

August 31, 2025

Solids, total suspended

21% over limit

Discharged 18.12 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

61% over limit

Discharged 37 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Solids, total suspended

309% over limit

Discharged 94 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

6% over limit

Discharged 15.85 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

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

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7Day Chronic Pimephales promelas

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

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

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 54 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

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

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 41 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Coef Of Var Static Renewal 7Day Chronic Pimephales promelas

0% over limit

Discharged 17.3 % against a permitted limit of 0 % (MAXIMUM)

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 96 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 17.3 % against a permitted limit of 0 % (MAXIMUM)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7Day Chronic Pimephales promelas

0% over limit

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

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 96 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

May 31, 2025

BOD, carbonaceous [5 day, 20 C]

11% over limit

Discharged 11.11 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

40% over limit

Discharged 5.61 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

15% over limit

Discharged 461 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

47% over limit

Discharged 2.94 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

133% over limit

Discharged 35 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

April 30, 2025

BOD, carbonaceous [5 day, 20 C]

48% over limit

Discharged 14.78 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

31% over limit

Discharged 2.62 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

168% over limit

Discharged 10.7 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

340% over limit

Discharged 66 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

March 31, 2025

NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Solids, total dissolved

0% over limit

Discharged 0 kg/d against a permitted limit of 1190.84198999 kg/d (MO AVG)

DMR, Limited - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 96 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Chloride [as Cl]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, total [as N]

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

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7Day Chronic Pimephales promelas

0% over limit

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

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7Day Chronic Pimephales promelas

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

Chloride [as Cl]

0% over limit

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

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 54 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Solids, total dissolved

0% over limit

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

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 41 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, total [as N]

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 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Coef Of Var Static Renewal 7Day Chronic Pimephales promelas

0% over limit

Discharged 13.4 % against a permitted limit of 0 % (MAXIMUM)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

245% over limit

Discharged 13.8 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 96 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 96 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Solids, total dissolved

0% over limit

Discharged 0 kg/d against a permitted limit of 2833.86797619 kg/d (DAILY MX)

DMR, Limited - Overdue

Chloride [as Cl]

0% over limit

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

DMR, Monitor Only - Overdue

Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 120 % against a permitted limit of 0 % (MAXIMUM)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

559% over limit

Discharged 13.18 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total dissolved

0% over limit

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

DMR, Monitor Only - Overdue

February 28, 2025

Nitrogen, ammonia total [as N]

275% over limit

Discharged 15 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

0% over limit

Discharged 1.26665999 kg/d against a permitted limit of 90.79999924 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 1.83415998 kg/d against a permitted limit of 12.2579999 kg/d (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0.55842 kg/d against a permitted limit of 60.38199949 kg/d (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

22% over limit

Discharged 28 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.04 MGD against a permitted limit of 0 MGD (WKLY AVG)

DMR, Monitor Only - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.033 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

605% over limit

Discharged 14.09 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Nitrogen, ammonia total [as N]

248% over limit

Discharged 13.9 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

505% over limit

Discharged 2419 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

636% over limit

Discharged 14.71 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2024

Nitrogen, ammonia total [as N]

285% over limit

Discharged 15.4 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 30 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7Day Chronic Pimephales promelas

0% over limit

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

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 30 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 30 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 30 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Coef Of Var Static Renewal 7Day Chronic Pimephales promelas

0% over limit

Discharged 7.13 % against a permitted limit of 0 % (MAXIMUM)

DMR, Monitor Only - Overdue

NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 30 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

545% over limit

Discharged 12.9 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 8.91 % against a permitted limit of 0 % (MAXIMUM)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

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

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 30 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

Discharged 30 % against a permitted limit of 0 % (7 DA MIN)

DMR, Monitor Only - Overdue

Pass/Fail Static Renewal 7Day Chronic Pimephales promelas

0% over limit

Discharged 1 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (7 DA MIN)

DMR, Monitor Only - Overdue

Coliform, fecal general

398% over limit

Discharged 1990 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

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

DMR, Monitor Only - Overdue

NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia

0% over limit

Discharged 30 % against a permitted limit of 0 % (MO AV MN)

DMR, Monitor Only - Overdue

Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas

0% over limit

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

DMR, Monitor Only - Overdue

November 30, 2024

Nitrogen, ammonia total [as N]

138% over limit

Discharged 4.75 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

99% over limit

Discharged 7.97 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

5% over limit

Discharged 15.69 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2024

Solids, total suspended

10% over limit

Discharged 16.45 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

288% over limit

Discharged 1550 MPN/100mL against a permitted limit of 400 MPN/100mL (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

186% over limit

Discharged 5.72 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

9% over limit

Discharged 25 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

117% over limit

Discharged 8.66 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

September 30, 2024

Coliform, fecal general

505% over limit

Discharged 2419 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

54% over limit

Discharged 6.14 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

124% over limit

Discharged 4.48 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2024

Nitrogen, ammonia total [as N]

32% over limit

Discharged 5.26 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

77% over limit

Discharged 3.54 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2024

Solids, total suspended

55% over limit

Discharged 23.25 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

596% over limit

Discharged 13.92 mg/L against a permitted limit of 2 mg/L (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

Nitrogen, ammonia total [as N]

536% over limit

Discharged 28.88347976 kg/d against a permitted limit of 4.53999996 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

433% over limit

Discharged 21.3 mg/L against a permitted limit of 4 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

38% over limit

Discharged 48.27835959 kg/d against a permitted limit of 34.95799971 kg/d (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

33% over limit

Discharged 20 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

57% over limit

Discharged 36 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

16% over limit

Discharged 27.22637977 kg/d against a permitted limit of 23.3809998 kg/d (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)