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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

MS0580001 , Algoma Water Association

25 of the 60 analytes this system has been tested for have been detected at least once, across 488 samples on record.

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 488 samples on record, detections range from October 15, 2003 to September 9, 2026. 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 Algoma Water Association, 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 141 of 141 results Sep 6, 2007 Sep 9, 2026
Lead 1030 Inorganic Chemical 58 of 141 results Sep 6, 2007 Sep 9, 2026
Barium 1010 Inorganic Chemical 51 of 51 results Oct 15, 2003 Jun 22, 2026
Fluoride 1025 Inorganic Chemical 49 of 51 results Oct 15, 2003 Jun 22, 2026
Chromium 1020 Inorganic Chemical 30 of 51 results Oct 15, 2003 Apr 9, 2019
Arsenic 1005 Inorganic Chemical 29 of 51 results Nov 16, 2004 Mar 17, 2025
Nickel 1036 Inorganic Chemical 20 of 47 results Nov 16, 2004 Mar 17, 2025
Combined Radium (-226 & -228) 4010 Radionuclide 20 of 27 results Sep 23, 2009 Jul 2, 2020
Sodium 1052 Inorganic Chemical 19 of 19 results Sep 24, 2019 Jun 22, 2026
Selenium 1045 Inorganic Chemical 19 of 51 results Oct 15, 2003 May 6, 2013
Gross Alpha, Incl. Radon & U 4002 Radionuclide 15 of 21 results Mar 14, 2012 Oct 9, 2012
Radium-226 4020 Radionuclide 14 of 27 results Sep 23, 2009 Jul 2, 2020
Radium-228 4030 Radionuclide 9 of 27 results Sep 23, 2009 Jul 2, 2020
Nitrite 1041 Inorganic Chemical 9 of 103 results Aug 24, 2005 Apr 20, 2015
Gross Alpha Particle Activity 4109 Radionuclide 5 of 8 results Sep 23, 2009 Sep 12, 2012
Nitrate 1040 Inorganic Chemical 5 of 103 results Jul 24, 2006 Nov 27, 2007
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 23 results Sep 4, 2007 Nov 2, 2021
Gross Beta Particle Activity 4100 Radionuclide 4 of 4 results Sep 23, 2009 Sep 23, 2009
Nitrate-Nitrite 1038 Inorganic Chemical 4 of 103 results Nov 27, 2007 Nov 27, 2007
Cadmium 1015 Inorganic Chemical 4 of 51 results Apr 11, 2005 Apr 11, 2005
Gross Alpha, Excl. Radon & U 4000 Radionuclide 3 of 6 results Sep 23, 2009 Sep 23, 2009
TTHM 2950 Organic Chemical 2 of 24 results Sep 4, 2007 Jun 30, 2010
Sulfate 1055 Inorganic Chemical 2 of 8 results Mar 17, 2004 Mar 17, 2004
Xylenes, Total 2955 Organic Chemical 1 of 42 results May 8, 2019 May 8, 2019
Monobromoacetic Acid 2453 Organic Chemical 1 of 17 results Aug 28, 2013 Aug 28, 2013

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 481–488 of 488 samples, newest first — collected October 15, 2003 to October 15, 2003. The summary above covers all 488.

52 results from the 8 samples listed here: 13 detected, 39 not detected. 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 Algoma Water Association, every result from 481 to 488 of 488 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
Oct 15, 2003
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
031016-101CN
Laboratory
MSDH Lab
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2002 – Dec 31, 2004
Collected
Oct 15, 2003
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
031016-092IN
Laboratory
MSDH Lab
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Arsenic 1005 EPA method 200.8 Not recorded
0.088 mg/l , sample collected Oct 15, 2003, sampling point TF102 Barium 1010 EPA method 200.8 Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Cadmium 1015 EPA method 200.8 Not recorded
0.002 mg/l , sample collected Oct 15, 2003, sampling point TF102 Chromium 1020 EPA method 200.8 Not recorded
0.125 mg/l , sample collected Oct 15, 2003, sampling point TF102 Fluoride 1025 EPA method 300.0 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Mercury 1035 EPA method 200.8 Not recorded
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.001 mg/l , sample collected Oct 15, 2003, sampling point TF102 Selenium 1045 EPA method 200.8 Not recorded
Not detected below 2.5 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Sulfate 1055 EPA method 300.0 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Not recorded
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Not recorded
Collected
Oct 15, 2003
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
031016-091IN
Laboratory
MSDH Lab
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Arsenic 1005 EPA method 200.8 Not recorded
0.127 mg/l , sample collected Oct 15, 2003, sampling point TF101 Barium 1010 EPA method 200.8 Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Cadmium 1015 EPA method 200.8 Not recorded
0.001 mg/l , sample collected Oct 15, 2003, sampling point TF101 Chromium 1020 EPA method 200.8 Not recorded
0.133 mg/l , sample collected Oct 15, 2003, sampling point TF101 Fluoride 1025 EPA method 300.0 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Mercury 1035 EPA method 200.8 Not recorded
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Selenium 1045 EPA method 200.8 Not recorded
Not detected below 2.5 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Sulfate 1055 EPA method 300.0 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Not recorded
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Not recorded
Collected
Oct 15, 2003
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
031016-082IN
Laboratory
MSDH Lab
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Arsenic 1005 EPA method 200.8 Not recorded
0.126 mg/l , sample collected Oct 15, 2003, sampling point TF103 Barium 1010 EPA method 200.8 Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Cadmium 1015 EPA method 200.8 Not recorded
0.001 mg/l , sample collected Oct 15, 2003, sampling point TF103 Chromium 1020 EPA method 200.8 Not recorded
0.127 mg/l , sample collected Oct 15, 2003, sampling point TF103 Fluoride 1025 EPA method 300.0 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Mercury 1035 EPA method 200.8 Not recorded
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Selenium 1045 EPA method 200.8 Not recorded
Not detected below 2.5 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Sulfate 1055 EPA method 300.0 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Not recorded
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Not recorded
Collected
Oct 15, 2003
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
031016-081IN
Laboratory
MSDH Lab
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Arsenic 1005 EPA method 200.8 Not recorded
0.094 mg/l , sample collected Oct 15, 2003, sampling point TF104 Barium 1010 EPA method 200.8 Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Cadmium 1015 EPA method 200.8 Not recorded
0.002 mg/l , sample collected Oct 15, 2003, sampling point TF104 Chromium 1020 EPA method 200.8 Not recorded
0.119 mg/l , sample collected Oct 15, 2003, sampling point TF104 Fluoride 1025 EPA method 300.0 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Mercury 1035 EPA method 200.8 Not recorded
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Selenium 1045 EPA method 200.8 Not recorded
Not detected below 2.5 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Sulfate 1055 EPA method 300.0 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Not recorded
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Not recorded
Collected
Oct 15, 2003
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
031016-023CN
Laboratory
MSDH Lab
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2002 – Dec 31, 2004
Collected
Oct 15, 2003
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
031016-014CN
Laboratory
MSDH Lab
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2002 – Dec 31, 2004
Collected
Oct 15, 2003
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
031016-006CN
Laboratory
MSDH Lab
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Oct 15, 2003, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2002 – Dec 31, 2004

Routine (8).