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
MS0030005 , Mary Springs Water Association
21 of the 55 analytes this system has been tested for have been detected at least once, across 359 samples on record.
The other 34 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 359 samples on record, detections range from August 16, 1993 to July 21, 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 |
|---|---|---|---|---|
| Lead 1030 | Inorganic Chemical | 161 of 222 results | Aug 16, 1993 | Jul 21, 2026 |
| Copper, Free 1022 | Inorganic Chemical | 153 of 222 results | Jun 5, 1995 | Jul 21, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 11 of 31 results | Jun 26, 2007 | Apr 8, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 10 of 38 results | Oct 18, 2010 | Aug 25, 2021 |
| Arsenic 1005 | Inorganic Chemical | 5 of 5 results | Apr 18, 2011 | Jan 9, 2024 |
| Barium 1010 | Inorganic Chemical | 5 of 5 results | Apr 18, 2011 | Jan 9, 2024 |
| Nickel 1036 | Inorganic Chemical | 5 of 5 results | Apr 18, 2011 | Jan 9, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 5, 2011 | Jul 10, 2012 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 5 results | Dec 5, 2011 | Jul 10, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 5 results | Dec 5, 2011 | Jul 10, 2012 |
| Chromium 1020 | Inorganic Chemical | 4 of 5 results | May 5, 2014 | Jan 9, 2024 |
| TTHM 2950 | Organic Chemical | 4 of 31 results | May 3, 2004 | Sep 28, 2010 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 16, 2019 | Oct 16, 2024 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 3 of 17 results | Mar 14, 2016 | Jan 6, 2022 |
| Nitrate 1040 | Inorganic Chemical | 3 of 17 results | Mar 14, 2016 | Jan 6, 2022 |
| Nitrite 1041 | Inorganic Chemical | 2 of 17 results | Jan 6, 2022 | Jan 11, 2023 |
| Fluoride 1025 | Inorganic Chemical | 1 of 5 results | Jan 9, 2024 | Jan 9, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 8 results | Sep 12, 2017 | Sep 12, 2017 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 8 results | Jul 18, 2011 | Jul 18, 2011 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 8 results | Jul 18, 2011 | Jul 18, 2011 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 8 results | Jul 18, 2011 | Jul 18, 2011 |
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 81–90 of 359 samples, newest first — collected June 1, 2020 to January 19, 2021. The summary above covers all 359.
20 results from the 10 samples listed here: 17 detected, 3 not detected. Across the whole record it is 389 of 1,514. 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 |
|---|---|---|
|
||
| 28.1 mg/l , sample collected Jan 19, 2021 12:30, sampling point TF080 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 12:15, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 12:15, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 12:15, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 0.1793 mg/l , sample collected Jun 1, 2020 06:48, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0008 mg/l , sample collected Jun 1, 2020 06:48, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.2101 mg/l , sample collected Jun 1, 2020 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0008 mg/l , sample collected Jun 1, 2020 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.4264 mg/l , sample collected Jun 1, 2020 08:18, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0007 mg/l , sample collected Jun 1, 2020 08:18, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.399 mg/l , sample collected Jun 1, 2020 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0007 mg/l , sample collected Jun 1, 2020 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.3357 mg/l , sample collected Jun 1, 2020 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0016 mg/l , sample collected Jun 1, 2020 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 1.0941 mg/l , sample collected Jun 1, 2020 08:52, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0007 mg/l , sample collected Jun 1, 2020 08:52, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.5668 mg/l , sample collected Jun 1, 2020 04:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0015 mg/l , sample collected Jun 1, 2020 04:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.5461 mg/l , sample collected Jun 1, 2020 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0009 mg/l , sample collected Jun 1, 2020 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
-
- Collected
- Jan 19, 2021 12:30
- Sampling point
- TF080
- Sample type
- Routine
- Lab sample
- NA-210120-021
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 28.1 mg/l
-
- Collected
- Jan 19, 2021 12:15
- Sampling point
- TF080
- Sample type
- Routine
- Lab sample
- NI-210120-039
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jun 1, 2020 06:48
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-060PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1793 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jun 1, 2020 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-059PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2101 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jun 1, 2020 08:18
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-058PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4264 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jun 1, 2020 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-057PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.399 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jun 1, 2020 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-056PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3357 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jun 1, 2020 08:52
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-055PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 1.0941 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jun 1, 2020 04:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-054PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.5668 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
-
- Collected
- Jun 1, 2020 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200603-053PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.5461 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
Routine (10).