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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

MS0060051 , Boyle-Skene W/A#3

38 of the 73 analytes this system has been tested for have been detected at least once, across 376 samples on record.

The other 35 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 376 samples on record, detections range from December 5, 1994 to May 13, 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 Boyle-Skene W/A#3, 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
Lead 1030 Inorganic Chemical 187 of 219 results Dec 5, 1994 Aug 13, 2024
Copper, Free 1022 Inorganic Chemical 183 of 219 results Dec 5, 1994 Aug 13, 2024
Fluoride 1025 Inorganic Chemical 23 of 23 results Jun 25, 2002 Jan 14, 2025
Barium 1010 Inorganic Chemical 22 of 22 results Jun 25, 2002 Jan 14, 2025
Selenium 1045 Inorganic Chemical 22 of 22 results Jun 25, 2002 Jan 14, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 17 of 20 results Jun 21, 2007 May 13, 2025
TTHM 2950 Organic Chemical 17 of 18 results May 5, 2004 May 13, 2025
Chromium 1020 Inorganic Chemical 17 of 22 results Jun 25, 2002 Jan 14, 2025
Arsenic 1005 Inorganic Chemical 16 of 22 results Jun 25, 2002 Jan 14, 2025
Dibromoacetic Acid 2454 Organic Chemical 12 of 14 results Jul 17, 2008 May 13, 2025
Chloroform 2941 Organic Chemical 12 of 13 results Jun 21, 2007 May 13, 2025
Bromoform 2942 Organic Chemical 10 of 13 results Aug 4, 2014 May 13, 2025
Bromodichloromethane 2943 Organic Chemical 10 of 13 results Aug 4, 2014 May 13, 2025
Dibromochloromethane 2944 Organic Chemical 10 of 13 results Aug 4, 2014 May 13, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 7, 2011 Jul 11, 2012
Sodium 1052 Inorganic Chemical 7 of 7 results Aug 13, 2008 Oct 22, 2024
Dichloroacetic Acid 2451 Organic Chemical 5 of 14 results Jul 11, 2011 Nov 19, 2024
Trichloroacetic Acid 2452 Organic Chemical 4 of 14 results Aug 4, 2014 Nov 19, 2024
Nickel 1036 Inorganic Chemical 4 of 22 results Jan 12, 2004 Apr 1, 2020
Monobromoacetic Acid 2453 Organic Chemical 3 of 14 results Jul 11, 2011 Nov 19, 2024
Monochloroacetic Acid 2450 Organic Chemical 2 of 14 results Jul 17, 2008 Jul 18, 2018
Calcium 1016 Inorganic Chemical 1 of 1 result Aug 13, 2008 Aug 13, 2008
Chloride 1017 Inorganic Chemical 1 of 1 result Aug 13, 2008 Aug 13, 2008
Iron 1028 Inorganic Chemical 1 of 1 result Aug 13, 2008 Aug 13, 2008
Magnesium 1031 Inorganic Chemical 1 of 1 result Aug 13, 2008 Aug 13, 2008
Manganese 1032 Inorganic Chemical 1 of 1 result Aug 13, 2008 Aug 13, 2008
Potassium 1042 Inorganic Chemical 1 of 1 result Aug 13, 2008 Aug 13, 2008
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
Carbon Dioxide 1901 Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
Color 1905 Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
PH 1925 Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
Alkalinity, Total 1927 Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
Iron, Field Result FEFD Inorganic Chemical 1 of 1 result Aug 13, 2008 Aug 13, 2008
Calculated Sodium NACA Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
PH, Field Result PHFD Water Quality 1 of 1 result Aug 13, 2008 Aug 13, 2008
Nitrite 1041 Inorganic Chemical 1 of 44 results Apr 11, 2007 Apr 11, 2007

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 376 samples, newest first — collected August 12, 2008 to August 13, 2008. The summary above covers all 376.

37 results from the 10 samples listed here: 34 detected, 3 not detected. Across the whole record it is 610 of 1,367. 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 Boyle-Skene W/A#3, every result from 171 to 180 of 376 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
Aug 13, 2008
Sampling point
WL002 Well W002
Sample type
Routine
Lab sample
080815-007PC
Laboratory
MSDH Lab
2.67 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Calcium 1016 EPA method 200.8 Not recorded
79.9 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Chloride 1017 EPA method 300.0 Not recorded
0.131 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Fluoride 1025 EPA method 380-75WE Not recorded
1.62 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Iron 1028 EPA method 200.8 Not recorded
0.758 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Magnesium 1031 EPA method 200.8 Not recorded
0.011 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Manganese 1032 EPA method 200.8 Not recorded
1.37 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Potassium 1042 EPA method 200.8 Not recorded
215 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Sodium 1052 EPA method 200.8 Not recorded
Not detected below 2.5 mg/l Minimum Reporting Level , sample collected Aug 13, 2008, sampling point WL002 Sulfate 1055 EPA method 300.0 Not recorded
538 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Residue, Total, Filterable 1057 EPA method CALCUL LAB Not recorded
0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Alkalinity, Caco3 Stability 1067 EPA method 2320B Not recorded
7 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Carbon Dioxide 1901 EPA method CALCUL LAB Not recorded
5 units The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Color 1905 EPA method 2120B Not recorded
10 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Hardness, Total (As Caco3) 1915 EPA method CALCUL LAB Not recorded
8 ph The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 PH 1925 EPA method 150.1 Not recorded
389 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Alkalinity, Total 1927 EPA method 2320B Not recorded
0.11 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Iron, Field Result FEFD EPA method 3500AL-D Not recorded
225.2 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 Calculated Sodium NACA EPA method CALCUL LAB Not recorded
8.1 ph The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Aug 13, 2008, sampling point WL002 PH, Field Result PHFD EPA method 3500AL-D Not recorded
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-098PB
Laboratory
MSDH Lab
0.1109 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-097PB
Laboratory
MSDH Lab
0.0262 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0006 mg/l , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-096PB
Laboratory
MSDH Lab
0.0278 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0014 mg/l , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-095PB
Laboratory
MSDH Lab
0.0301 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0006 mg/l , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-094PB
Laboratory
MSDH Lab
0.1671 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-093PB
Laboratory
MSDH Lab
0.1924 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.001 mg/l , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-058PB
Laboratory
MSDH Lab
0.0085 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0029 mg/l , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-057PB
Laboratory
MSDH Lab
0.3146 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.023 mg/l , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080814-055PB
Laboratory
MSDH Lab
0.0065 mg/l , sample collected Aug 12, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0016 mg/l , sample collected Aug 12, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008

Routine (10).