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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

MS0050003 , Town of Snow Lake Shores

21 of the 57 analytes this system has been tested for have been detected at least once, across 347 samples on record.

The other 36 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 347 samples on record, detections range from September 14, 1993 to June 10, 2025. 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.

Every analyte ever detected for Town of Snow Lake Shores, with how many results found it and when it was first and last detected. Covers the whole record, not only the samples listed below.
Analyte Kind Detected in First detected Last detected
Copper, Free 1022 Inorganic Chemical 189 of 227 results Sep 14, 1993 Jun 10, 2025
Lead 1030 Inorganic Chemical 152 of 227 results Sep 14, 1993 Jun 10, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 17 of 19 results May 3, 2004 Mar 3, 2025
TTHM 2950 Organic Chemical 17 of 21 results May 3, 2004 Sep 13, 2022
Arsenic 1005 Inorganic Chemical 11 of 11 results Jan 29, 2002 Jan 13, 2025
Barium 1010 Inorganic Chemical 11 of 11 results Jan 29, 2002 Jan 13, 2025
Nickel 1036 Inorganic Chemical 11 of 11 results Jan 29, 2002 Jan 13, 2025
Chloroform 2941 Organic Chemical 10 of 16 results Oct 19, 2006 Jul 13, 2020
Fluoride 1025 Inorganic Chemical 9 of 11 results Jan 12, 2004 Jan 13, 2025
Chromium 1020 Inorganic Chemical 8 of 11 results Jan 29, 2002 Jan 13, 2025
Dichloroacetic Acid 2451 Organic Chemical 7 of 13 results Jun 24, 2008 Jul 13, 2020
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 6, 2011 Jul 12, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 6, 2011 Jul 12, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 6, 2011 Jul 12, 2012
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 19, 2019 Oct 14, 2024
Monochloroacetic Acid 2450 Organic Chemical 3 of 13 results Nov 3, 2009 Jul 13, 2020
Xylenes, Total 2955 Organic Chemical 3 of 24 results Oct 24, 2007 Jul 16, 2009
Sulfate 1055 Inorganic Chemical 2 of 2 results Jan 29, 2002 Jan 12, 2004
Tetrachloroethylene 2987 Organic Chemical 1 of 24 results Jun 14, 2007 Jun 14, 2007
Cadmium 1015 Inorganic Chemical 1 of 11 results Feb 14, 2005 Feb 14, 2005
Selenium 1045 Inorganic Chemical 1 of 11 results Feb 14, 2005 Feb 14, 2005

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 51–60 of 347 samples, newest first — collected January 23, 2018 to June 18, 2019. The summary above covers all 347.

48 results from the 10 samples listed here: 10 detected, 38 not detected. Across the whole record it is 471 of 1,357. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Town of Snow Lake Shores, every result from 51 to 60 of 347 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Jun 18, 2019 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-119PB
Laboratory
MSDH Lab
0.0032 mg/l , sample collected Jun 18, 2019 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 18, 2019 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-118PB
Laboratory
MSDH Lab
0.0184 mg/l , sample collected Jun 18, 2019 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0006 mg/l , sample collected Jun 18, 2019 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-116PB
Laboratory
MSDH Lab
0.0068 mg/l , sample collected Jun 18, 2019 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 18, 2019 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 07:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-114PB
Laboratory
MSDH Lab
0.121 mg/l , sample collected Jun 18, 2019 07:19, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 18, 2019 07:19, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jan 29, 2019 11:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190130-017NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 29, 2019 11:30, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 29, 2019 11:30, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 29, 2019 11:30, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Sep 19, 2018 12:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
180920-001IN
Laboratory
MSDH Lab
0.0023 mg/l , sample collected Sep 19, 2018 12:45, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0525 mg/l , sample collected Sep 19, 2018 12:45, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 19, 2018 12:45, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0031 mg/l , sample collected Sep 19, 2018 12:45, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.107 mg/l , sample collected Sep 19, 2018 12:45, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 19, 2018 12:45, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.001 mg/l , sample collected Sep 19, 2018 12:45, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 19, 2018 12:45, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 19, 2018 12:45, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 19, 2018 12:45, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 19, 2018 12:45, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 19, 2018 13:05
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
180920-002VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 19, 2018 13:05, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2014 – Dec 31, 2019
Collected
Jul 10, 2018 13:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
180711-002RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2018 13:00, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Apr 25, 2018 12:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
180426-017CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 25, 2018 12:45, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jan 23, 2018 13:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
180124-009NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 23, 2018 13:45, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 23, 2018 13:45, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 23, 2018 13:45, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018

Routine (10).