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.
| 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 51–60 of 376 samples, newest first — collected January 20, 2021 to July 7, 2021. The summary above covers all 376.
16 results from the 10 samples listed here: 9 detected, 7 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.
We withheld the location of 4 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0307 mg/l , sample collected Jul 7, 2021 06:00, sampling point LC0011 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 0.5 ug/l , sample collected Jul 7, 2021 06:00, sampling point LC0011 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.0147 mg/l , sample collected Jul 7, 2021 07:10, sampling point LC0006 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 1.5 ug/l , sample collected Jul 7, 2021 07:10, sampling point LC0006 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.0145 mg/l , sample collected Jul 7, 2021 10:20, sampling point LC0007 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2021 10:20, sampling point LC0007 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.125 mg/l , sample collected Jul 6, 2021 09:07, sampling point LC0008 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 3.8 ug/l , sample collected Jul 6, 2021 09:07, sampling point LC0008 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:15, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2021 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:00, sampling point TF102 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:00, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 181 mg/l , sample collected Jan 20, 2021 15:45, sampling point TF102 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 50.8 mg/l , sample collected Jan 20, 2021 15:45, sampling point TF101 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 15:45, 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 15:45, 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 15:45, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
-
- Collected
- Jul 7, 2021 06:00
- Sampling point
- LC0011 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210708-053
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0307 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Jul 7, 2021 07:10
- Sampling point
- LC0006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210708-052
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0147 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.5 ug/l
-
- Collected
- Jul 7, 2021 10:20
- Sampling point
- LC0007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210708-051
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0145 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 6, 2021 09:07
- Sampling point
- LC0008 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210708-059
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.125 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 3.8 ug/l
-
- Collected
- Apr 21, 2021 14:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- RU-210422-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2021
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Mar 30, 2021 13:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- CN-210331-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Mar 30, 2021 13:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- CN-210331-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jan 20, 2021 15:45
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- NA-210121-020
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 181 mg/l
-
- Collected
- Jan 20, 2021 15:45
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NA-210121-019
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 50.8 mg/l
-
- Collected
- Jan 20, 2021 15:45
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- NI-210121-043
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).