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
MS0060004 , Town of Boyle
25 of the 57 analytes this system has been tested for have been detected at least once, across 445 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 445 samples on record, detections range from September 14, 1993 to June 30, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 210 of 237 results | Sep 14, 1993 | Aug 12, 2024 |
| Lead 1030 | Inorganic Chemical | 142 of 237 results | Sep 14, 1993 | Aug 9, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 36 of 41 results | May 5, 2004 | Jun 30, 2026 |
| TTHM 2950 | Organic Chemical | 36 of 40 results | May 5, 2004 | Jun 30, 2026 |
| Chloroform 2941 | Organic Chemical | 30 of 33 results | Mar 19, 2007 | Jun 30, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 29 of 31 results | Jan 23, 2008 | Jun 30, 2026 |
| Barium 1010 | Inorganic Chemical | 23 of 23 results | Feb 19, 2002 | Jan 29, 2025 |
| Fluoride 1025 | Inorganic Chemical | 23 of 23 results | Feb 19, 2002 | Jan 29, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 22 of 31 results | Jan 23, 2008 | Jun 30, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 16 of 33 results | Mar 19, 2007 | Jun 30, 2026 |
| Chromium 1020 | Inorganic Chemical | 16 of 23 results | Feb 19, 2002 | Jan 29, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 14 of 33 results | Mar 9, 2009 | Jun 30, 2026 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Dec 14, 2011 | Jul 12, 2012 |
| Dibromoacetic Acid 2454 | Organic Chemical | 9 of 31 results | Jun 5, 2019 | Jun 30, 2026 |
| Bromoform 2942 | Organic Chemical | 8 of 33 results | Sep 18, 2024 | Jun 30, 2026 |
| Nickel 1036 | Inorganic Chemical | 7 of 23 results | Jan 14, 2004 | Jan 29, 2025 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 10 results | Dec 14, 2011 | Jul 12, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 10 results | Dec 14, 2011 | Jul 12, 2012 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | Jan 20, 2021 | Oct 21, 2024 |
| Nitrite 1041 | Inorganic Chemical | 4 of 44 results | May 21, 2008 | Jan 24, 2018 |
| Selenium 1045 | Inorganic Chemical | 4 of 23 results | Feb 14, 2005 | Jan 24, 2006 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 31 results | Dec 7, 2009 | Dec 7, 2009 |
| Arsenic 1005 | Inorganic Chemical | 1 of 23 results | Mar 31, 2020 | Mar 31, 2020 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 30 results | Sep 29, 2011 | Sep 29, 2011 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 31 results | Sep 8, 2009 | Sep 8, 2009 |
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 421–430 of 445 samples, newest first — collected September 14, 1993 to May 24, 1994. The summary above covers all 445.
20 results from the 10 samples listed here: 16 detected, 4 not detected. Across the whole record it is 658 of 1,935. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.195 mg/l , sample collected May 24, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.004 mg/l , sample collected May 24, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected May 24, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected May 24, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.145 mg/l , sample collected May 24, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.004 mg/l , sample collected May 24, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.05 mg/l , sample collected May 24, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected May 24, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.069 mg/l , sample collected May 24, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected May 24, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.315 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.341 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.622 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 14, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.329 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 14, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.644 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Sep 14, 1993, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- May 24, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940525-266L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.195 mg/l
-
Lead 1030
- Result
- 0.004 mg/l
-
- Collected
- May 24, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940525-262L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- May 24, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940525-258L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.145 mg/l
-
Lead 1030
- Result
- 0.004 mg/l
-
- Collected
- May 24, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940525-254L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.05 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- May 24, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940525-252L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.069 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Sep 14, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 930915-226L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.315 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Sep 14, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 930915-225L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.341 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Sep 14, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 930915-224L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.622 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Sep 14, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 930915-223L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.329 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Sep 14, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 930915-222L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.644 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
Routine (10).