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
MS0560014 , Arlington W/A-Hintonville
16 of the 56 analytes this system has been tested for have been detected at least once, across 158 samples on record.
The other 40 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 158 samples on record, detections range from October 15, 2003 to April 9, 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 | 76 of 76 results | Aug 9, 2007 | Aug 13, 2024 |
| Lead 1030 | Inorganic Chemical | 42 of 76 results | Aug 9, 2007 | Jun 14, 2023 |
| Barium 1010 | Inorganic Chemical | 14 of 14 results | Oct 15, 2003 | Apr 9, 2025 |
| Nickel 1036 | Inorganic Chemical | 14 of 14 results | Oct 15, 2003 | Apr 9, 2025 |
| Arsenic 1005 | Inorganic Chemical | 6 of 14 results | Mar 15, 2004 | Apr 9, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 12, 2011 | Jul 20, 2012 |
| Chromium 1020 | Inorganic Chemical | 4 of 14 results | Apr 13, 2005 | Apr 9, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 3 of 10 results | Jun 21, 2010 | Jun 20, 2023 |
| Nitrate 1040 | Inorganic Chemical | 2 of 20 results | Jul 26, 2006 | Apr 1, 2025 |
| Fluoride 1025 | Inorganic Chemical | 2 of 14 results | Jun 15, 2021 | Sep 21, 2021 |
| TTHM 2950 | Organic Chemical | 2 of 10 results | Sep 5, 2007 | Jun 21, 2010 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Oct 15, 2003 | Mar 15, 2004 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 20 results | Apr 1, 2025 | Apr 1, 2025 |
| Sodium 1052 | Inorganic Chemical | 1 of 1 result | Oct 1, 2019 | Oct 1, 2019 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 14 results | Apr 13, 2005 | Apr 13, 2005 |
| Selenium 1045 | Inorganic Chemical | 1 of 14 results | Mar 15, 2004 | Mar 15, 2004 |
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 111–120 of 158 samples, newest first — collected August 24, 2011 to August 25, 2011. The summary above covers all 158.
20 results from the 10 samples listed here: 19 detected, 1 not detected. Across the whole record it is 176 of 614. 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 |
|---|---|---|
|
||
| 0.0099 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0016 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0276 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0029 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0372 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0016 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0419 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0201 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0123 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0005 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0034 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.2919 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0024 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0794 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0006 mg/l , sample collected Aug 25, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.232 mg/l , sample collected Aug 24, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0067 mg/l , sample collected Aug 24, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0861 mg/l , sample collected Aug 24, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.001 mg/l , sample collected Aug 24, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-075PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0099 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-074PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0276 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0029 mg/l
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-068PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0372 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-067PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0419 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0201 mg/l
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-059PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0123 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-053PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0034 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-052PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2919 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0024 mg/l
-
- Collected
- Aug 25, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-051PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0794 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Aug 24, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-066PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.232 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0067 mg/l
-
- Collected
- Aug 24, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110826-060PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0861 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
Routine (10).