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
MS0320015 , McNair-Stampley W/A #3
26 of the 55 analytes this system has been tested for have been detected at least once, across 159 samples on record.
The other 29 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 159 samples on record, detections range from August 24, 2015 to June 29, 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 | 65 of 65 results | Oct 26, 2015 | Sep 30, 2025 |
| Lead 1030 | Inorganic Chemical | 35 of 65 results | Oct 26, 2015 | Sep 30, 2025 |
| TTHM 2950 | Organic Chemical | 17 of 23 results | Sep 9, 2015 | Jun 29, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 12 of 17 results | Sep 9, 2015 | Jun 29, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 12 of 17 results | Sep 9, 2015 | Jun 29, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 11 of 23 results | Sep 9, 2015 | May 19, 2025 |
| Chloroform 2941 | Organic Chemical | 10 of 17 results | Sep 9, 2015 | Jun 29, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 7 of 17 results | Sep 9, 2015 | Nov 19, 2024 |
| Xylenes, Total 2955 | Organic Chemical | 6 of 26 results | Aug 24, 2015 | Feb 25, 2020 |
| Trichloroacetic Acid 2452 | Organic Chemical | 4 of 17 results | Sep 9, 2015 | Nov 19, 2024 |
| Barium 1010 | Inorganic Chemical | 4 of 4 results | May 8, 2017 | Feb 26, 2024 |
| Fluoride 1025 | Inorganic Chemical | 4 of 4 results | May 8, 2017 | Feb 26, 2024 |
| Nickel 1036 | Inorganic Chemical | 4 of 4 results | May 8, 2017 | Feb 26, 2024 |
| Bromoform 2942 | Organic Chemical | 3 of 17 results | Nov 19, 2024 | Dec 31, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 3 of 3 results | Sep 25, 2015 | Apr 18, 2016 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Feb 9, 2022 | Feb 5, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 2 of 11 results | Feb 20, 2018 | Feb 28, 2023 |
| Nitrate 1040 | Inorganic Chemical | 2 of 11 results | Feb 20, 2018 | Feb 28, 2023 |
| Chromium 1020 | Inorganic Chemical | 2 of 4 results | May 8, 2017 | Mar 25, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 2 of 17 results | Sep 9, 2015 | Jun 25, 2018 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 2 of 3 results | Sep 25, 2015 | Dec 30, 2015 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 17 results | Jun 25, 2018 | Jun 25, 2018 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 17 results | Jun 25, 2018 | Jun 25, 2018 |
| Selenium 1045 | Inorganic Chemical | 1 of 4 results | May 8, 2017 | May 8, 2017 |
| Radium-228 4030 | Radionuclide | 1 of 3 results | Dec 30, 2015 | Dec 30, 2015 |
| Radium-226 4020 | Radionuclide | 1 of 3 results | Sep 25, 2015 | Sep 25, 2015 |
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 71–80 of 159 samples, newest first — collected June 12, 2019 to June 14, 2019. The summary above covers all 159.
20 results from the 10 samples listed here: 12 detected, 8 not detected. Across the whole record it is 214 of 978. 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 |
|---|---|---|
|
||
| 0.0026 mg/l , sample collected Jun 14, 2019 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 14, 2019 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0029 mg/l , sample collected Jun 13, 2019 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 13, 2019 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.003 mg/l , sample collected Jun 13, 2019 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 13, 2019 09:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0048 mg/l , sample collected Jun 13, 2019 08:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 13, 2019 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0031 mg/l , sample collected Jun 13, 2019 10:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 13, 2019 10:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0477 mg/l , sample collected Jun 12, 2019 09:38, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 12, 2019 09:38, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.004 mg/l , sample collected Jun 12, 2019 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 12, 2019 09:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.0681 mg/l , sample collected Jun 12, 2019 10:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0019 mg/l , sample collected Jun 12, 2019 10:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.117 mg/l , sample collected Jun 12, 2019 10:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 12, 2019 10:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.1553 mg/l , sample collected Jun 12, 2019 10:40, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
| 0.0022 mg/l , sample collected Jun 12, 2019 10:40, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2019 |
-
- Collected
- Jun 14, 2019 08:00
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-012PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0026 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 13, 2019 06:00
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0029 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 13, 2019 09:00
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.003 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 13, 2019 08:30
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0048 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 13, 2019 10:30
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-011PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0031 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 12, 2019 09:38
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0477 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 12, 2019 09:00
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-018PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.004 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 12, 2019 10:00
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-017PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0681 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0019 mg/l
-
- Collected
- Jun 12, 2019 10:20
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-016PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.117 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 12, 2019 10:40
- Sampling point
- DS000 Generated by Batch
- Sample type
- Routine
- Lab sample
- 190619-030PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1553 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0022 mg/l
Routine (10).