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
MS0010009 , Adams Co W/A #2-South
35 of the 60 analytes this system has been tested for have been detected at least once, across 682 samples on record.
The other 25 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 682 samples on record, detections range from July 14, 1992 to June 30, 2026. These figures cover the whole record; the list of samples further down is narrowed.
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 | 300 of 322 results | Jul 14, 1992 | Jul 10, 2024 |
| Lead 1030 | Inorganic Chemical | 191 of 322 results | Jul 14, 1992 | Jul 10, 2024 |
| Barium 1010 | Inorganic Chemical | 59 of 59 results | Jan 15, 2002 | Apr 8, 2025 |
| Nitrate 1040 | Inorganic Chemical | 52 of 110 results | May 12, 2004 | Jun 30, 2026 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 51 of 110 results | May 12, 2004 | Jun 30, 2026 |
| Fluoride 1025 | Inorganic Chemical | 50 of 59 results | Jan 15, 2002 | Apr 8, 2025 |
| Chromium 1020 | Inorganic Chemical | 42 of 59 results | Jan 15, 2002 | Apr 8, 2025 |
| Nickel 1036 | Inorganic Chemical | 26 of 59 results | Jan 15, 2002 | Apr 8, 2025 |
| TTHM 2950 | Organic Chemical | 20 of 24 results | May 10, 2004 | Jul 23, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 20 of 20 results | Mar 5, 2012 | Oct 3, 2012 |
| Dibromochloromethane 2944 | Organic Chemical | 15 of 18 results | Jun 26, 2007 | Jul 23, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 14 of 25 results | Jun 26, 2007 | May 8, 2025 |
| Chloroform 2941 | Organic Chemical | 12 of 18 results | Jun 26, 2007 | Jul 23, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 12 of 18 results | Jun 26, 2007 | Jul 23, 2025 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 11 of 14 results | Sep 16, 2009 | Sep 10, 2012 |
| Arsenic 1005 | Inorganic Chemical | 10 of 59 results | Sep 17, 2018 | Apr 8, 2025 |
| Sodium 1052 | Inorganic Chemical | 10 of 10 results | Jan 19, 2021 | Oct 16, 2024 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 10 of 12 results | Sep 16, 2009 | Mar 15, 2010 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 10 of 32 results | Sep 16, 2009 | Mar 15, 2010 |
| Radium-228 4030 | Radionuclide | 9 of 32 results | Sep 16, 2009 | Mar 15, 2010 |
| Gross Beta Particle Activity 4100 | Radionuclide | 9 of 9 results | Sep 16, 2009 | Mar 15, 2010 |
| Dichloroacetic Acid 2451 | Organic Chemical | 8 of 18 results | Jul 15, 2008 | May 8, 2025 |
| Radium-226 4020 | Radionuclide | 8 of 32 results | Sep 16, 2009 | Mar 15, 2010 |
| Trichloroacetic Acid 2452 | Organic Chemical | 6 of 18 results | Jul 15, 2008 | May 8, 2025 |
| Sulfate 1055 | Inorganic Chemical | 6 of 8 results | Jan 15, 2002 | Jan 12, 2004 |
| Bromoform 2942 | Organic Chemical | 4 of 18 results | Feb 14, 2024 | Jul 23, 2025 |
| Thallium, Total 1085 | Inorganic Chemical | 3 of 59 results | May 3, 2022 | Feb 21, 2023 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 18 results | Jul 5, 2011 | Mar 13, 2019 |
| Selenium 1045 | Inorganic Chemical | 3 of 59 results | Jan 12, 2004 | Apr 25, 2011 |
| Nitrite 1041 | Inorganic Chemical | 1 of 110 results | Jan 9, 2023 | Jan 9, 2023 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 18 results | Jul 21, 2014 | Jul 21, 2014 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 18 results | Jul 5, 2011 | Jul 5, 2011 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 35 results | Dec 8, 2008 | Dec 8, 2008 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 35 results | Dec 8, 2008 | Dec 8, 2008 |
| Mercury 1035 | Inorganic Chemical | 1 of 59 results | Jan 12, 2004 | Jan 12, 2004 |
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 31–33 of 33 samples, newest first — collected October 16, 2024 to October 16, 2024. The summary above covers all 33.
3 results from the 3 samples listed here: 3 detected, 0 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 |
|---|---|---|
|
||
| 142 mg/l , sample collected Oct 16, 2024 13:12, sampling point TF104 | Sodium 1052 EPA method 200.7 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 86.7 mg/l , sample collected Oct 16, 2024 14:15, sampling point TF082 | Sodium 1052 EPA method 200.7 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 118 mg/l , sample collected Oct 16, 2024 13:51, sampling point TF081 | Sodium 1052 EPA method 200.7 | Jan 1, 2022 – Dec 31, 2024 |
-
- Collected
- Oct 16, 2024 13:12
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- NA-241017-042
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Sodium 1052 EPA method 200.7
- Result
- 142 mg/l
-
- Collected
- Oct 16, 2024 14:15
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- NA-241017-041
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Sodium 1052 EPA method 200.7
- Result
- 86.7 mg/l
-
- Collected
- Oct 16, 2024 13:51
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- NA-241017-040
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Sodium 1052 EPA method 200.7
- Result
- 118 mg/l
Routine (3).