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
MS0130016 , Siloam W/A #3-Beasley Well
19 of the 58 analytes this system has been tested for have been detected at least once, across 298 samples on record.
The other 39 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 298 samples on record, detections range from October 4, 1993 to February 3, 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 |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 108 of 118 results | Oct 4, 1993 | Aug 9, 2023 |
| Lead 1030 | Inorganic Chemical | 71 of 118 results | Oct 4, 1993 | Aug 9, 2023 |
| Barium 1010 | Inorganic Chemical | 24 of 24 results | Mar 19, 2002 | Feb 3, 2025 |
| Fluoride 1025 | Inorganic Chemical | 23 of 24 results | Mar 19, 2002 | Feb 3, 2025 |
| Chromium 1020 | Inorganic Chemical | 18 of 24 results | Mar 19, 2002 | Feb 3, 2025 |
| Arsenic 1005 | Inorganic Chemical | 16 of 24 results | Feb 14, 2005 | Feb 3, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 11 of 32 results | Jul 9, 2007 | Feb 3, 2025 |
| Selenium 1045 | Inorganic Chemical | 10 of 24 results | Jan 26, 2004 | Apr 23, 2014 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 16, 2019 | Oct 15, 2024 |
| Nickel 1036 | Inorganic Chemical | 6 of 24 results | Feb 14, 2005 | Apr 23, 2014 |
| Cyanide 1024 | Inorganic Chemical | 3 of 18 results | May 1, 2018 | Apr 15, 2021 |
| Xylenes, Total 2955 | Organic Chemical | 2 of 16 results | Apr 18, 2022 | Apr 18, 2022 |
| Nitrite 1041 | Inorganic Chemical | 2 of 43 results | Jan 10, 2022 | Jan 10, 2022 |
| TTHM 2950 | Organic Chemical | 2 of 33 results | Jul 9, 2007 | Jul 16, 2018 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 6 results | Aug 11, 2008 | Aug 18, 2014 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 2 of 4 results | Jun 27, 2012 | Sep 13, 2012 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 6 results | Jul 16, 2018 | Jul 16, 2018 |
| Bromoform 2942 | Organic Chemical | 1 of 8 results | Jul 16, 2018 | Jul 16, 2018 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 6 results | Jul 9, 2012 | Jul 9, 2012 |
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 291–298 of 298 samples, newest first — collected October 4, 1993 to October 4, 1993. The summary above covers all 298.
16 results from the 8 samples listed here: 10 detected, 6 not detected. 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 |
|---|---|---|
|
||
| 0.47 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.005 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.401 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.171 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.33 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.16 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.17 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Oct 4, 1993, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-036L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.47 mg/l
-
Lead 1030
- Result
- 0.005 mg/l
-
- Collected
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-035L
- 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
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-034L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.401 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-033L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.171 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-032L
- 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
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-031L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.33 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-030L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.16 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Oct 4, 1993
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 931005-029L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.17 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
Routine (8).