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
MS0390006 , Sontag-Wanilla
36 of the 73 analytes this system has been tested for have been detected at least once, across 307 samples on record.
The other 37 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 307 samples on record, detections range from October 1, 2003 to June 25, 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 | 62 of 62 results | Jul 31, 2007 | Sep 12, 2023 |
| Lead 1030 | Inorganic Chemical | 35 of 62 results | Jul 31, 2007 | Sep 12, 2023 |
| Fluoride 1025 | Inorganic Chemical | 32 of 32 results | Oct 1, 2003 | Feb 24, 2025 |
| Barium 1010 | Inorganic Chemical | 28 of 28 results | Oct 1, 2003 | Feb 24, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 20 of 21 results | Jul 14, 2004 | Aug 21, 2025 |
| TTHM 2950 | Organic Chemical | 19 of 22 results | Jul 14, 2004 | Jun 25, 2026 |
| Chloroform 2941 | Organic Chemical | 14 of 16 results | Sep 19, 2006 | Jun 25, 2026 |
| Sodium 1052 | Inorganic Chemical | 13 of 13 results | May 17, 2012 | Feb 11, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 12 of 16 results | Sep 19, 2006 | Jun 25, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 12 of 14 results | Jun 14, 2011 | Aug 21, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 12 of 14 results | Jun 14, 2011 | Aug 21, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 15 results | Feb 27, 2012 | Oct 4, 2012 |
| Sulfate 1055 | Inorganic Chemical | 8 of 8 results | Oct 1, 2003 | May 24, 2017 |
| Chromium 1020 | Inorganic Chemical | 7 of 28 results | Mar 28, 2005 | Apr 2, 2019 |
| Calcium 1016 | Inorganic Chemical | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Potassium 1042 | Inorganic Chemical | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Carbon Dioxide 1901 | Water Quality | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Alkalinity, Total 1927 | Water Quality | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Calculated Sodium NACA | Water Quality | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| PH, Field Result PHFD | Water Quality | 4 of 4 results | May 17, 2012 | May 24, 2017 |
| Nickel 1036 | Inorganic Chemical | 3 of 28 results | Feb 4, 2009 | Apr 2, 2019 |
| Iron 1028 | Inorganic Chemical | 3 of 4 results | May 24, 2017 | May 24, 2017 |
| Magnesium 1031 | Inorganic Chemical | 3 of 4 results | May 24, 2017 | May 24, 2017 |
| Manganese 1032 | Inorganic Chemical | 3 of 4 results | May 24, 2017 | May 24, 2017 |
| Color 1905 | Water Quality | 3 of 3 results | May 24, 2017 | May 24, 2017 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 14 results | Aug 13, 2019 | Sep 15, 2020 |
| Iron, Field Result FEFD | Inorganic Chemical | 2 of 4 results | May 24, 2017 | May 24, 2017 |
| Dichloromethane 2964 | Organic Chemical | 2 of 47 results | Aug 12, 2004 | Aug 12, 2004 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 14 results | Aug 9, 2017 | Aug 9, 2017 |
| Chloride 1017 | Inorganic Chemical | 1 of 4 results | May 17, 2012 | May 17, 2012 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 47 results | Sep 8, 2011 | Sep 8, 2011 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 16 results | Jun 14, 2011 | Jun 14, 2011 |
| Toluene 2991 | Organic Chemical | 1 of 47 results | Nov 4, 2004 | Nov 4, 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 141–150 of 307 samples, newest first — collected July 29, 2014 to July 30, 2014. The summary above covers all 307.
20 results from the 10 samples listed here: 13 detected, 7 not detected. Across the whole record it is 346 of 1,982. 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 |
|---|---|---|
|
||
| 0.0324 mg/l , sample collected Jul 30, 2014 08:30, 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 30, 2014 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0916 mg/l , sample collected Jul 29, 2014 08:45, 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 29, 2014 08:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.1383 mg/l , sample collected Jul 29, 2014 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0007 mg/l , sample collected Jul 29, 2014 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.1612 mg/l , sample collected Jul 29, 2014 08:30, 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 29, 2014 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0228 mg/l , sample collected Jul 29, 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 29, 2014 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0415 mg/l , sample collected Jul 29, 2014 08:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0005 mg/l , sample collected Jul 29, 2014 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0513 mg/l , sample collected Jul 29, 2014 05:26, 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 29, 2014 05:26, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0614 mg/l , sample collected Jul 29, 2014 08:00, 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 29, 2014 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.128 mg/l , sample collected Jul 29, 2014 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0016 mg/l , sample collected Jul 29, 2014 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.02 mg/l , sample collected Jul 29, 2014 07:48, 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 29, 2014 07:48, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
-
- Collected
- Jul 30, 2014 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-143PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0324 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 08:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-146PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0916 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-145PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1383 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 29, 2014 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-144PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1612 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-141PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0228 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-140PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0415 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jul 29, 2014 05:26
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-091PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0513 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-090PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0614 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 29, 2014 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-089PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.128 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jul 29, 2014 07:48
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140731-088PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.02 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).