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
MS0060012 , Town of Merigold
21 of the 57 analytes this system has been tested for have been detected at least once, across 289 samples on record.
The other 36 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 289 samples on record, detections range from December 2, 1993 to November 5, 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 | 142 of 151 results | Dec 2, 1993 | Sep 17, 2025 |
| Lead 1030 | Inorganic Chemical | 118 of 151 results | Dec 2, 1993 | Sep 17, 2025 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Jun 18, 2002 | Jan 21, 2025 |
| Fluoride 1025 | Inorganic Chemical | 20 of 20 results | Jun 18, 2002 | Jan 21, 2025 |
| Chromium 1020 | Inorganic Chemical | 13 of 20 results | Jan 14, 2004 | Jan 21, 2025 |
| TTHM 2950 | Organic Chemical | 12 of 13 results | May 3, 2004 | Mar 5, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 10 of 14 results | Jun 26, 2007 | Mar 5, 2024 |
| Dichloroacetic Acid 2451 | Organic Chemical | 8 of 8 results | Jul 16, 2008 | Nov 5, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 7 of 8 results | Jul 16, 2008 | Jul 13, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 7 of 8 results | Jul 16, 2008 | Jul 13, 2020 |
| Chloroform 2941 | Organic Chemical | 7 of 8 results | Jun 26, 2007 | Jul 13, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 7 of 8 results | Jun 26, 2007 | Jul 13, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 7 of 8 results | Jun 26, 2007 | Jul 13, 2020 |
| Selenium 1045 | Inorganic Chemical | 7 of 20 results | Jan 14, 2004 | Apr 27, 2011 |
| Bromoform 2942 | Organic Chemical | 6 of 8 results | Jul 16, 2008 | Jul 13, 2020 |
| Arsenic 1005 | Inorganic Chemical | 5 of 20 results | Apr 27, 2011 | Jan 21, 2025 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | Sep 20, 2019 | Oct 22, 2024 |
| Nickel 1036 | Inorganic Chemical | 4 of 20 results | Jan 30, 2006 | May 3, 2022 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 8 results | Aug 6, 2014 | Jul 13, 2020 |
| Cyanide 1024 | Inorganic Chemical | 1 of 17 results | Jun 13, 2011 | Jun 13, 2011 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 40 results | May 3, 2004 | May 3, 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 251–260 of 289 samples, newest first — collected April 27, 1994 to April 27, 1994. The summary above covers all 289.
20 results from the 10 samples listed here: 20 detected, 0 not detected. Across the whole record it is 408 of 1,089. 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 |
|---|---|---|
|
||
| 0.302 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.179 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.34 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.272 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.508 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.478 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.242 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.005 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.504 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.568 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.229 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Apr 27, 1994, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-185L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.302 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-184L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.179 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-183L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.34 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-182L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.272 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-181L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.508 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-180L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.478 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-179L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.242 mg/l
-
Lead 1030
- Result
- 0.005 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-178L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.504 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-177L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.568 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Apr 27, 1994
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 940428-176L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.229 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
Routine (10).