This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Chemical and radiological sample results
MS0520027 , Superior Fish Products
12 of the 45 analytes this system has been tested for have been detected at least once, across 75 samples on record.
The other 33 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.
Across all 75 samples on record, detections range from March 15, 2017 to January 9, 2024. These figures cover the whole record.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
What has been detected, ever
Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 40 of 40 results | Apr 25, 2017 | Sep 11, 2023 |
| Lead 1030 | Inorganic Chemical | 28 of 40 results | Apr 25, 2017 | Sep 11, 2023 |
| Arsenic 1005 | Inorganic Chemical | 3 of 3 results | Sep 5, 2018 | Jan 9, 2024 |
| Barium 1010 | Inorganic Chemical | 3 of 3 results | Sep 5, 2018 | Jan 9, 2024 |
| Chromium 1020 | Inorganic Chemical | 3 of 3 results | Sep 5, 2018 | Jan 9, 2024 |
| Fluoride 1025 | Inorganic Chemical | 3 of 3 results | Sep 5, 2018 | Jan 9, 2024 |
| Nickel 1036 | Inorganic Chemical | 3 of 3 results | Sep 5, 2018 | Jan 9, 2024 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 3 of 10 results | Mar 15, 2017 | Apr 14, 2020 |
| Nitrate 1040 | Inorganic Chemical | 3 of 10 results | Mar 15, 2017 | Apr 14, 2020 |
| Selenium 1045 | Inorganic Chemical | 2 of 3 results | Apr 28, 2020 | Jan 9, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 1 of 4 results | Oct 17, 2022 | Oct 17, 2022 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 3 results | Apr 28, 2020 | Apr 28, 2020 |
No date range is applied: this list draws on every sample on record. Show the last two years only.
The most recent samples, result by result
The table below lists 1–10 of 75 samples, newest first — collected September 11, 2023 to March 25, 2025. The summary above covers all 75.
47 results from the 10 samples listed here: 10 detected, 37 not detected. Across the whole record it is 93 of 410. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
We withheld the location of 4 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 15:05, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 15:05, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 15:05, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2025 14:35, sampling point SMD | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2024 – Dec 31, 2026 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2025 14:35, sampling point SMD | TTHM 2950 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2026 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 15, 2024 14:45, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2022 – Dec 31, 2024 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 14:00, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 14:00, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 14:00, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
|
||
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Xylenes, Total 2955 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Dichloromethane 2964 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | O-Dichlorobenzene 2968 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | P-Dichlorobenzene 2969 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Vinyl Chloride 2976 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Carbon Tetrachloride 2982 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Trichloroethylene 2984 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Tetrachloroethylene 2987 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Chlorobenzene 2989 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Benzene 2990 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Toluene 2991 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 14:15, sampling point TF101 | Styrene 2996 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0032 mg/l , sample collected Jan 9, 2024 14:45, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 0.0495 mg/l , sample collected Jan 9, 2024 14:45, sampling point TF101 | Barium 1010 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 14:45, sampling point TF101 | Cadmium 1015 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 0.0033 mg/l , sample collected Jan 9, 2024 14:45, sampling point TF101 | Chromium 1020 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 0.427 mg/l , sample collected Jan 9, 2024 14:45, sampling point TF101 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 14:45, sampling point TF101 | Mercury 1035 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 0.005 mg/l , sample collected Jan 9, 2024 14:45, sampling point TF101 | Nickel 1036 EPA method 200.8 | Not recorded |
| 0.003 mg/l , sample collected Jan 9, 2024 14:45, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 14:45, sampling point TF101 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 14:45, sampling point TF101 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 14:45, sampling point TF101 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.253 mg/l , sample collected Sep 11, 2023 09:35, sampling point LC0010 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| 1 ug/l , sample collected Sep 11, 2023 09:35, sampling point LC0010 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.0183 mg/l , sample collected Sep 11, 2023 09:15, sampling point LC0004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 11, 2023 09:15, sampling point LC0004 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
|
||
| 0.034 mg/l , sample collected Sep 11, 2023 09:45, sampling point LC0007 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 11, 2023 09:45, sampling point LC0007 | Lead 1030 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
-
- Collected
- Mar 25, 2025 15:05
- Sampling point
- TF101 TF101
- Sample type
- Routine
- Lab sample
- NI-250326-025
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 4, 2025 14:35
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- HA-250305-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Mar 4, 2025 14:35
- Sampling point
- SMD Location withheld
- Sample type
- Routine
- Lab sample
- TH-250305-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Oct 15, 2024 14:45
- Sampling point
- TF101 TF101
- Sample type
- Routine
- Lab sample
- CN-241016-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Apr 2, 2024 14:00
- Sampling point
- TF101 TF101
- Sample type
- Routine
- Lab sample
- NI-240403-054
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 25, 2024 14:15
- Sampling point
- TF101 TF101
- Sample type
- Routine
- Lab sample
- VO-240326-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jan 9, 2024 14:45
- Sampling point
- TF101 TF101
- Sample type
- Routine
- Lab sample
- IN-240110-021
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0032 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Barium 1010 EPA method 200.8
- Result
- 0.0495 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Chromium 1020 EPA method 200.8
- Result
- 0.0033 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.427 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Nickel 1036 EPA method 200.8
- Result
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- 0.003 mg/l
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
- Collected
- Sep 11, 2023 09:35
- Sampling point
- LC0010 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230912-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.253 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1 ug/l
-
- Collected
- Sep 11, 2023 09:15
- Sampling point
- LC0004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230912-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0183 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 11, 2023 09:45
- Sampling point
- LC0007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-230912-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.034 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
Routine (10).