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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 171–180 of 467 samples, newest first — collected July 12, 2017 to July 12, 2017. The summary above covers all 467.

20 results from the 10 samples listed here: 18 detected, 2 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 171 to 180 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
Jul 12, 2017 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-057PB
Laboratory
MSDH Lab
0.4881 mg/l , sample collected Jul 12, 2017 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0005 mg/l , sample collected Jul 12, 2017 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-056PB
Laboratory
MSDH Lab
0.1763 mg/l , sample collected Jul 12, 2017, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0008 mg/l , sample collected Jul 12, 2017, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-055PB
Laboratory
MSDH Lab
0.0101 mg/l , sample collected Jul 12, 2017 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0013 mg/l , sample collected Jul 12, 2017 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-054PB
Laboratory
MSDH Lab
0.0807 mg/l , sample collected Jul 12, 2017, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0005 mg/l , sample collected Jul 12, 2017, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017 06:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-053PB
Laboratory
MSDH Lab
0.3557 mg/l , sample collected Jul 12, 2017 06:27, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 12, 2017 06:27, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-052PB
Laboratory
MSDH Lab
0.2083 mg/l , sample collected Jul 12, 2017 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0019 mg/l , sample collected Jul 12, 2017 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017 06:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-051PB
Laboratory
MSDH Lab
0.2129 mg/l , sample collected Jul 12, 2017 06:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0081 mg/l , sample collected Jul 12, 2017 06:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-047PB
Laboratory
MSDH Lab
0.0092 mg/l , sample collected Jul 12, 2017 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 12, 2017 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-046PB
Laboratory
MSDH Lab
0.0124 mg/l , sample collected Jul 12, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.001 mg/l , sample collected Jul 12, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 12, 2017 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170713-034PB
Laboratory
MSDH Lab
0.024 mg/l , sample collected Jul 12, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0006 mg/l , sample collected Jul 12, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017

Routine (10).