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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 467 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 467 samples on record, detections range from October 15, 2003 to June 22, 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 121 of 121 results Sep 6, 2007 Sep 26, 2023
Lead 1030 Inorganic Chemical 54 of 121 results Sep 6, 2007 Sep 26, 2023
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 22 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 23 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 16 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 261–270 of 467 samples, newest first — collected October 9, 2012 to May 6, 2013. The summary above covers all 467.

73 results from the 10 samples listed here: 16 detected, 57 not detected. Across the whole record it is 494 of 2,415. 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 261 to 270 of 467 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
May 6, 2013 01:10
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
130507-024IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:10, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.139 mg/l , sample collected May 6, 2013 01:10, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:10, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0015 mg/l , sample collected May 6, 2013 01:10, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.126 mg/l , sample collected May 6, 2013 01:10, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:10, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0025 mg/l , sample collected May 6, 2013 01:10, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:10, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:10, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:10, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:10, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 6, 2013 01:05
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
130507-023IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:05, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.1442 mg/l , sample collected May 6, 2013 01:05, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:05, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0018 mg/l , sample collected May 6, 2013 01:05, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.132 mg/l , sample collected May 6, 2013 01:05, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:05, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0027 mg/l , sample collected May 6, 2013 01:05, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:05, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:05, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:05, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:05, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 6, 2013 01:20
Sampling point
TF105
Sample type
Routine
Lab sample
130507-022IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:20, sampling point TF105 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.1376 mg/l , sample collected May 6, 2013 01:20, sampling point TF105 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:20, sampling point TF105 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0014 mg/l , sample collected May 6, 2013 01:20, sampling point TF105 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.129 mg/l , sample collected May 6, 2013 01:20, sampling point TF105 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:20, sampling point TF105 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0025 mg/l , sample collected May 6, 2013 01:20, sampling point TF105 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:20, sampling point TF105 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:20, sampling point TF105 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:20, sampling point TF105 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 6, 2013 01:20, sampling point TF105 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Mar 11, 2013 01:15
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
130312-095NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:15, sampling point TF104 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:15, sampling point TF104 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:15, sampling point TF104 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Mar 11, 2013 01:30
Sampling point
TF105
Sample type
Routine
Lab sample
130312-094NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:30, sampling point TF105 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:30, sampling point TF105 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:30, sampling point TF105 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Mar 11, 2013 01:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
130312-089NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:00, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:00, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 01:00, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Mar 11, 2013 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
130312-088NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 12:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 12:30, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 12:30, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Mar 11, 2013 12:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
130312-087NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 12:45, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2013 12:45, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
0.03 mg/l , sample collected Mar 11, 2013 12:45, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Oct 30, 2012 12:45
Sampling point
TF105
Sample type
Routine
Lab sample
121031-007VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 30, 2012 12:45, sampling point TF105 Styrene 2996 EPA method 524.2 Not recorded
Collected
Oct 9, 2012 13:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
201301110354
Laboratory
Radiation Safety Engineering
0.5 pci/l , sample collected Oct 9, 2012 13:15, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
0.4 pci/l , sample collected Oct 9, 2012 13:15, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
0.4 pci/l , sample collected Oct 9, 2012 13:15, sampling point TF102 Radium-226 4020 EPA method 903.1 Oct 1, 2012 – Dec 31, 2012
Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Oct 9, 2012 13:15, sampling point TF102 Radium-228 4030 EPA method 904.0 Oct 1, 2012 – Dec 31, 2012

Routine (10).