SOUTH FORK WATER & SAN DIST
NPDES ID: COG591204
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: 14 effluent violations, 2 reporting violations.
Violations
May 31, 2026
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
7% over limit
Discharged 48 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
60% over limit
Discharged 48 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
9% over limit
Discharged 14.2 deg C against a permitted limit of 13 deg C (DAILY MX)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
38% over limit
Discharged 12.4 deg C against a permitted limit of 9 deg C (MX WK AV)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
23% over limit
Discharged 81.5 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Chlorine, total residual
82% over limit
Discharged 0.02 mg/L against a permitted limit of 0.011 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Chlorine, total residual
82% over limit
Discharged 0.02 mg/L against a permitted limit of 0.011 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
10% over limit
Discharged 33 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
10% over limit
Discharged 33 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
9% over limit
Discharged 82 mg/L against a permitted limit of 75 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
17% over limit
Discharged 82.4 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
6% over limit
Discharged 9.58 deg C against a permitted limit of 9 deg C (MX WK AV)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Manganese, dissolved [as Mn]
27% over limit
Discharged 0.0636 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Zinc, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0.066 mg/L (DAILY MX)
DMR, Limited - Overdue
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Zinc, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Overdue
February 28, 2026
Manganese, dissolved [as Mn]
35% over limit
Discharged 0.0677 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
21% over limit
Discharged 81.9 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Chlorine, total residual
4900% over limit
Discharged 20.002 mg/L against a permitted limit of 0.4 mg/L (INST MAX)
DMR, Limited - Numeric Violation
January 31, 2026
Manganese, dissolved [as Mn]
25% over limit
Discharged 0.0627 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Perfluorotridecanoic acid (PFTrDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorodecanoic acid (PFDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroundecanoic acid (PFUnA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Hexafluoropropylene oxide dimer acid (HFPO-DA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoropentanoic acid (PFPeA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroundecanoic acid (PFUnA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
3-Perfluoroheptyl propanoic acid (7:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Hexafluoropropylene oxide dimer acid (HFPO-DA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorodecanesulfonic acid (PFDS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorobutanoic acid (PFBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorooctanoic acid (PFOA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamide (NEtFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
PFAS Sum
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoroheptanesulfonic acid (PFHpS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
3-Perfluoropropyl propanoic acid (3:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorooctanesulfonic acid (PFOS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
3-Perfluoropropyl propanoic acid (3:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorobutanoic acid (PFBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorononanesulfonic acid (PFNS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorobutanesulfonic acid (PFBS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorodecanoic acid (PFDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanoic acid (PFDoA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamide (NMeFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro-4-methoxybutanoic acid (PFMBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorodecanesulfonic acid (PFDS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro-4-methoxybutanoic acid (PFMBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorooctanesulfonic acid (PFOS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoropentanesulfonic acid (PFPeS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroheptanoic acid (PFHpA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorotetradecanoic acid (PFTeDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroheptanoic acid (PFHpA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorononanoic acid (PFNA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamide (NMeFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorotridecanoic acid (PFTrDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoropentanoic acid (PFPeA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro-2-methoxypropanoic acid
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorooctanesulfonamide (PFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
PFAS Sum
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanoic acid (PFDoA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroheptanesulfonic acid (PFHpS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanesulfonic acid (PFDoS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorotetradecanoic acid (PFTeDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoropentanesulfonic acid (PFPeS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorooctanoic acid (PFOA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
3-Perfluoroheptyl propanoic acid (7:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorononanoic acid (PFNA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorohexanesulfonic acid (PFHxS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorohexanoic acid (PFHxA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorobutanesulfonic acid (PFBS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
LC50 Static Renewal 96Hr Acute Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 100 % (MN VALUE)
DMR, Limited - Overdue
Perfluorooctanesulfonamide (PFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorononanesulfonic acid (PFNS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorohexanesulfonic acid (PFHxS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanesulfonic acid (PFDoS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro-2-methoxypropanoic acid
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamide (NEtFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorohexanoic acid (PFHxA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
November 30, 2025
BOD, 5-day, percent removal
17% over limit
Discharged 82.5 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
October 31, 2025
BOD, 5-day, 20 deg. C
77% over limit
Discharged 53 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
5% over limit
Discharged 84.2 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
1% over limit
Discharged 76 mg/L against a permitted limit of 75 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
18% over limit
Discharged 53 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
September 30, 2025
Mercury, total [as Hg]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
BOD, 5-day, percent removal
26% over limit
Discharged 81.1 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
145% over limit
Discharged 73.5 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
62% over limit
Discharged 73 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
Zinc, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Overdue
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Zinc, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0.066 mg/L (DAILY MX)
DMR, Limited - Overdue
August 31, 2025
BOD, 5-day, percent removal
126% over limit
Discharged 66.1 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
50% over limit
Discharged 33 mg/L against a permitted limit of 22 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
67% over limit
Discharged 75 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
150% over limit
Discharged 75 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
18082% over limit
Discharged 2 mg/L against a permitted limit of 0.011 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
July 31, 2025
BOD, 5-day, 20 deg. C
69% over limit
Discharged 76 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
33% over limit
Discharged 80 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Manganese, dissolved [as Mn]
3% over limit
Discharged 0.0514 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
153% over limit
Discharged 76 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Beryllium, total recoverable [as Be]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
LC50 Static Renewal 96Hr Acute Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (MN VALUE)
DMR, Monitor Only - Overdue
Manganese, dissolved [as Mn]
14% over limit
Discharged 0.0568 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (MN VALUE)
DMR, Monitor Only - Overdue
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
15% over limit
Discharged 44.8 mg/L against a permitted limit of 39 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
7% over limit
Discharged 32 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
25% over limit
Discharged 42.6 mg/L against a permitted limit of 34 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
22% over limit
Discharged 42.6 mg/L against a permitted limit of 35 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Manganese, dissolved [as Mn]
12% over limit
Discharged 0.0559 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
16% over limit
Discharged 34.9 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Sulfide-hydrogen sulfide [undissociated]
1150% over limit
Discharged 0.025 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Manganese, dissolved [as Mn]
12% over limit
Discharged 0.0559 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
4% over limit
Discharged 33.3 mg/L against a permitted limit of 32 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
4% over limit
Discharged 33.3 mg/L against a permitted limit of 32 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Beryllium, total recoverable [as Be]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
February 28, 2025
Nitrogen, ammonia total [as N]
3% over limit
Discharged 51.4 mg/L against a permitted limit of 50 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Manganese, dissolved [as Mn]
44% over limit
Discharged 0.0719 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
3% over limit
Discharged 51.4 mg/L against a permitted limit of 50 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
4900% over limit
Discharged 0.1 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
January 31, 2025
Sulfide-hydrogen sulfide [undissociated]
14900% over limit
Discharged 0.3 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Manganese, dissolved [as Mn]
32% over limit
Discharged 0.0658 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
December 31, 2024
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Arsenic, total [as As]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamide (NEtFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Cyanide, total [as CN]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamide (NMeFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamide (NMeFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorotridecanoic acid (PFTrDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoropentanoic acid (PFPeA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
PFAS Sum
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Nickel, potentially dissolvd
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanoic acid (PFDoA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Cadmium, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Molybdenum, total [as Mo]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia
0% over limit
Discharged 0 % against a permitted limit of 0 % (MN VALUE)
DMR, Monitor Only - Overdue
Nickel, total [as Ni]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Manganese, dissolved [as Mn]
5% over limit
Discharged 0.0525 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorobutanoic acid (PFBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Molybdenum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Copper, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Selenium, total [as Se]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Zinc, total [as Zn]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
LC50 Static Renewal 96Hr Acute Pimephales promelas
0% over limit
Discharged 0 % against a permitted limit of 0 % (MN VALUE)
DMR, Monitor Only - Overdue
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Chromium, hexavalent dissolved [as Cr]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorotetradecanoic acid (PFTeDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Iron, dissolved [as Fe]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorooctanoic acid (PFOA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Copper, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Beryllium, total recoverable [as Be]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanesulfonic acid (PFDoS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorohexanesulfonic acid (PFHxS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoroheptanoic acid (PFHpA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanesulfonic acid (PFDoS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorodecanesulfonic acid (PFDS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoroheptanesulfonic acid (PFHpS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Cadmium, potentially dissolvd
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoroundecanoic acid (PFUnA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA 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
N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Lead, total [as Pb]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoropentanesulfonic acid (PFPeS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoropentanoic acid (PFPeA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorobutanesulfonic acid (PFBS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Total phenols
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorooctanesulfonic acid (PFOS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorodecanoic acid (PFDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorooctanesulfonamide (PFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorohexanesulfonic acid (PFHxS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorononanesulfonic acid (PFNS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamide (NEtFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Copper, total [as Cu]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
3-Perfluoropropyl propanoic acid (3:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Silver, total [as Ag]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorooctanesulfonic acid (PFOS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Silver, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Chromium, hexavalent dissolved [as Cr]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorodecanoic acid (PFDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Chromium, trivalent, potentially dissolvd
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoro-2-methoxypropanoic acid
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorohexanoic acid (PFHxA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroheptanoic acid (PFHpA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro-4-methoxybutanoic acid (PFMBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorotridecanoic acid (PFTrDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Hexafluoropropylene oxide dimer acid (HFPO-DA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroheptanesulfonic acid (PFHpS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Cadmium, potentially dissolvd
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Silver, potentially dissolved
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorononanoic acid (PFNA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoroundecanoic acid (PFUnA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorooctanoic acid (PFOA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Chromium, trivalent total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
4,8-Dioxa-3H-perfluorononanoic acid (ADONA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorotetradecanoic acid (PFTeDA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorobutanoic acid (PFBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoropentanesulfonic acid (PFPeS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluoro-2-methoxypropanoic acid
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorononanoic acid (PFNA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Nickel, potentially dissolvd
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorooctanesulfonamide (PFOSA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Zinc, potentially dissolved
1% over limit
Discharged 0.0504 mg/L against a permitted limit of 0.05 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Perfluorodecanesulfonic acid (PFDS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Hexafluoropropylene oxide dimer acid (HFPO-DA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Chromium, total [as Cr]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
3-Perfluoropropyl propanoic acid (3:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
3-Perfluoroheptyl propanoic acid (7:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Potassium 9-chlorohexadecafluoro-3-oxanonane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
3-Perfluoroheptyl propanoic acid (7:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Nickel, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorobutanesulfonic acid (PFBS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluoro-4-methoxybutanoic acid (PFMBA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
PFAS Sum
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Mercury, total [as Hg]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorononanesulfonic acid (PFNS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Potassium 11-chloroeicosafluoro-3-oxaundecane-1-sulfonate
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Cadmium, total [as Cd]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Iron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Perfluorododecanoic acid (PFDoA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Perfluorohexanoic acid (PFHxA)
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (30DA AVG)
DMR, Monitor Only - Overdue
Sulfide-hydrogen sulfide [undissociated]
14900% over limit
Discharged 0.3 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Nitrogen, ammonia total [as N]
17% over limit
Discharged 19.9 mg/L against a permitted limit of 17 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Sulfide-hydrogen sulfide [undissociated]
24900% over limit
Discharged 0.5 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Sulfide-hydrogen sulfide [undissociated]
34900% over limit
Discharged 0.7 mg/L against a permitted limit of 0.002 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
69% over limit
Discharged 76 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
12% over limit
Discharged 23.5 mg/L against a permitted limit of 21 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
50% over limit
Discharged 77.5 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
145% over limit
Discharged 73.5 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)