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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

MS0060050 , Boyle-Skene W/A #2

25 of the 57 analytes this system has been tested for have been detected at least once, across 321 samples on record.

The other 32 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 321 samples on record, detections range from June 1, 1994 to February 17, 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 Boyle-Skene W/A #2, 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 108 of 115 results Jun 1, 1994 Jun 18, 2025
Lead 1030 Inorganic Chemical 86 of 115 results Jun 1, 1994 Jun 18, 2025
Barium 1010 Inorganic Chemical 22 of 22 results Jun 25, 2002 Jan 14, 2025
Fluoride 1025 Inorganic Chemical 21 of 22 results Jun 25, 2002 Jan 14, 2025
TTHM 2950 Organic Chemical 18 of 19 results May 5, 2004 May 13, 2025
Xylenes, Total 2955 Organic Chemical 17 of 64 results Jan 5, 2004 Jun 9, 2010
Chromium 1020 Inorganic Chemical 16 of 22 results Jun 25, 2002 Jan 14, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 14 of 19 results Jun 21, 2007 Feb 17, 2026
Dibromoacetic Acid 2454 Organic Chemical 12 of 13 results Jul 17, 2008 Feb 17, 2026
Chloroform 2941 Organic Chemical 11 of 13 results Jul 17, 2008 May 13, 2025
Selenium 1045 Inorganic Chemical 11 of 22 results Sep 8, 2003 May 4, 2022
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 7, 2011 Jul 11, 2012
Bromoform 2942 Organic Chemical 9 of 13 results Aug 4, 2014 May 13, 2025
Bromodichloromethane 2943 Organic Chemical 9 of 13 results Aug 4, 2014 May 13, 2025
Dibromochloromethane 2944 Organic Chemical 9 of 13 results Aug 4, 2014 May 13, 2025
Arsenic 1005 Inorganic Chemical 9 of 22 results Apr 27, 2011 Jan 14, 2025
Nickel 1036 Inorganic Chemical 8 of 22 results Jan 12, 2004 Apr 1, 2020
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 16, 2019 Oct 22, 2024
Ethylbenzene 2992 Organic Chemical 4 of 64 results Jan 5, 2004 Jul 8, 2004
Dichloroacetic Acid 2451 Organic Chemical 3 of 13 results Jul 11, 2011 Feb 17, 2026
Trichloroacetic Acid 2452 Organic Chemical 2 of 13 results Aug 4, 2014 Feb 17, 2026
Nitrate-Nitrite 1038 Inorganic Chemical 2 of 44 results May 5, 2004 May 5, 2004
Nitrate 1040 Inorganic Chemical 2 of 44 results May 5, 2004 May 5, 2004
Monobromoacetic Acid 2453 Organic Chemical 1 of 13 results Jul 11, 2011 Jul 11, 2011
Monochloroacetic Acid 2450 Organic Chemical 1 of 13 results Jul 17, 2008 Jul 17, 2008

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 61–70 of 321 samples, newest first — collected June 25, 2019 to January 20, 2021. The summary above covers all 321.

39 results from the 10 samples listed here: 16 detected, 23 not detected. Across the whole record it is 411 of 2,185. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Units in this table

Sodium is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for Boyle-Skene W/A #2, every result from 61 to 70 of 321 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
Jan 20, 2021 14:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NA-210121-064
Laboratory
MSDH Lab
105 mg/l , sample collected Jan 20, 2021 14:45, sampling point TF102 Sodium 1052 EPA method 200.7 Not recorded
Collected
Jan 20, 2021 14:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-210121-002
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:45, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:45, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:45, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Jan 20, 2021 14:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-210121-001
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:45, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:45, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:45, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 1, 2020 13:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
200402-018IN
Laboratory
MSDH Lab
0.0053 mg/l , sample collected Apr 1, 2020 13:30, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.1322 mg/l , sample collected Apr 1, 2020 13:30, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:30, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.001 mg/l , sample collected Apr 1, 2020 13:30, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.153 mg/l , sample collected Apr 1, 2020 13:30, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:30, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0008 mg/l , sample collected Apr 1, 2020 13:30, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.0063 mg/l , sample collected Apr 1, 2020 13:30, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:30, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:30, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:30, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 1, 2020 13:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
200402-017IN
Laboratory
MSDH Lab
0.0012 mg/l , sample collected Apr 1, 2020 13:40, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.1559 mg/l , sample collected Apr 1, 2020 13:40, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:40, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0048 mg/l , sample collected Apr 1, 2020 13:40, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.157 mg/l , sample collected Apr 1, 2020 13:40, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:40, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0045 mg/l , sample collected Apr 1, 2020 13:40, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:40, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:40, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:40, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 13:40, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jan 14, 2020 14:25
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
200115-013NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 14, 2020 14:25, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 14, 2020 14:25, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 14, 2020 14:25, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Jan 14, 2020 13:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
200115-012NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 14, 2020 13:45, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 14, 2020 13:45, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 14, 2020 13:45, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Sep 16, 2019 13:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
680-174178-51
Laboratory
Test America-Savannah
120000 ug/l , sample collected Sep 16, 2019 13:00, sampling point TF103 Sodium 1052 EPA method 200.7 Not recorded
Collected
Sep 16, 2019 13:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
680-174178-50
Laboratory
Test America-Savannah
130000 ug/l , sample collected Sep 16, 2019 13:00, sampling point TF102 Sodium 1052 EPA method 200.7 Not recorded
Collected
Jun 25, 2019 06:33
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190626-114PB
Laboratory
MSDH Lab
0.3334 mg/l , sample collected Jun 25, 2019 06:33, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0021 mg/l , sample collected Jun 25, 2019 06:33, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).