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
MS0080009 , Town of Vaiden
38 of the 72 analytes this system has been tested for have been detected at least once, across 333 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 333 samples on record, detections range from July 14, 1993 to November 20, 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 | 140 of 170 results | Jul 14, 1993 | Jun 23, 2025 |
| Lead 1030 | Inorganic Chemical | 92 of 170 results | Jul 14, 1993 | Jun 23, 2025 |
| Barium 1010 | Inorganic Chemical | 25 of 25 results | Jun 25, 2002 | Jan 15, 2025 |
| Fluoride 1025 | Inorganic Chemical | 17 of 29 results | Feb 14, 2005 | Jan 15, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 13 of 21 results | Jul 12, 2007 | Nov 20, 2025 |
| TTHM 2950 | Organic Chemical | 12 of 19 results | May 12, 2004 | Mar 25, 2025 |
| Chromium 1020 | Inorganic Chemical | 12 of 25 results | Jun 25, 2002 | Jan 15, 2025 |
| Sodium 1052 | Inorganic Chemical | 10 of 10 results | Sep 29, 2008 | Oct 15, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Feb 28, 2012 | Oct 5, 2012 |
| Sulfate 1055 | Inorganic Chemical | 9 of 9 results | Jun 25, 2002 | Apr 16, 2021 |
| Dichloroacetic Acid 2451 | Organic Chemical | 8 of 15 results | Sep 26, 2011 | Nov 20, 2025 |
| Chloroform 2941 | Organic Chemical | 8 of 13 results | Jul 12, 2007 | May 13, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 7 of 15 results | Sep 26, 2011 | Nov 20, 2025 |
| Nickel 1036 | Inorganic Chemical | 7 of 25 results | Jan 12, 2004 | Sep 19, 2018 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 10 results | Feb 28, 2012 | Oct 5, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 10 results | Feb 28, 2012 | Oct 5, 2012 |
| Bromodichloromethane 2943 | Organic Chemical | 4 of 13 results | Jul 12, 2007 | Feb 27, 2024 |
| Calcium 1016 | Inorganic Chemical | 4 of 4 results | Sep 29, 2008 | Apr 16, 2021 |
| Chloride 1017 | Inorganic Chemical | 4 of 4 results | Sep 29, 2008 | Apr 16, 2021 |
| Alkalinity, Total 1927 | Water Quality | 4 of 4 results | Sep 29, 2008 | Apr 16, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 3 of 3 results | Apr 16, 2021 | Apr 16, 2021 |
| Selenium 1045 | Inorganic Chemical | 3 of 25 results | Jan 12, 2004 | Feb 14, 2005 |
| Nitrite 1041 | Inorganic Chemical | 2 of 44 results | May 19, 2008 | Jan 5, 2022 |
| Cadmium 1015 | Inorganic Chemical | 2 of 25 results | Feb 14, 2005 | Feb 14, 2005 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 15 results | Sep 7, 2017 | Sep 7, 2017 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 15 results | Sep 7, 2017 | Sep 7, 2017 |
| Cyanide 1024 | Inorganic Chemical | 1 of 20 results | Sep 8, 2009 | Sep 8, 2009 |
| Magnesium 1031 | Inorganic Chemical | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Color 1905 | Water Quality | 1 of 4 results | Sep 29, 2008 | Sep 29, 2008 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| PH 1925 | Water Quality | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Sep 29, 2008 | Sep 29, 2008 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 13 results | Jul 12, 2007 | Jul 12, 2007 |
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 121–130 of 333 samples, newest first — collected July 9, 2014 to July 10, 2014. The summary above covers all 333.
20 results from the 10 samples listed here: 13 detected, 7 not detected. Across the whole record it is 420 of 1,328. 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 |
|---|---|---|
|
||
| 0.0361 mg/l , sample collected Jul 10, 2014 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2014 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0192 mg/l , sample collected Jul 10, 2014 04:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2014 04:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.1284 mg/l , sample collected Jul 10, 2014 08:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0024 mg/l , sample collected Jul 10, 2014 08:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0057 mg/l , sample collected Jul 10, 2014 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2014 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.018 mg/l , sample collected Jul 10, 2014, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0006 mg/l , sample collected Jul 10, 2014, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0313 mg/l , sample collected Jul 10, 2014 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2014 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.1201 mg/l , sample collected Jul 10, 2014 05:40, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2014 05:40, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0035 mg/l , sample collected Jul 10, 2014 02:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2014 02:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.1144 mg/l , sample collected Jul 10, 2014 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2014 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0599 mg/l , sample collected Jul 9, 2014, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0005 mg/l , sample collected Jul 9, 2014, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
-
- Collected
- Jul 10, 2014 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-114PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0361 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 10, 2014 04:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-113PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0192 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 10, 2014 08:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-112PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1284 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0024 mg/l
-
- Collected
- Jul 10, 2014 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-111PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0057 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 10, 2014
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-110PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.018 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Jul 10, 2014 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-104PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0313 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 10, 2014 05:40
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-103PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1201 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 10, 2014 02:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-102PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0035 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 10, 2014 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-101PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1144 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2014
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-109PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0599 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
Routine (10).