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
MS0200001 , Combined Utilities
40 of the 73 analytes this system has been tested for have been detected at least once, across 463 samples on record.
The other 33 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 463 samples on record, detections range from September 8, 1993 to July 27, 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 | 210 of 216 results | Sep 8, 1993 | Jul 2, 2024 |
| Lead 1030 | Inorganic Chemical | 184 of 216 results | Sep 8, 1993 | Jul 2, 2024 |
| Barium 1010 | Inorganic Chemical | 30 of 30 results | May 21, 2002 | Feb 4, 2025 |
| Fluoride 1025 | Inorganic Chemical | 30 of 31 results | May 21, 2002 | Feb 4, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 21 of 21 results | May 26, 2004 | May 5, 2025 |
| TTHM 2950 | Organic Chemical | 21 of 21 results | May 26, 2004 | May 5, 2025 |
| Chromium 1020 | Inorganic Chemical | 18 of 30 results | Feb 4, 2004 | Feb 4, 2025 |
| Arsenic 1005 | Inorganic Chemical | 16 of 30 results | Mar 2, 2005 | Feb 4, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 of 16 results | Mar 5, 2012 | Oct 3, 2012 |
| Dichloroacetic Acid 2451 | Organic Chemical | 14 of 14 results | Jul 14, 2008 | May 5, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 14 of 14 results | Jul 14, 2008 | May 5, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 14 of 14 results | Jul 14, 2008 | May 5, 2025 |
| Chloroform 2941 | Organic Chemical | 14 of 14 results | Jul 14, 2008 | May 5, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 14 of 14 results | Jul 14, 2008 | May 5, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 14 of 14 results | Jul 14, 2008 | May 5, 2025 |
| Bromoform 2942 | Organic Chemical | 13 of 14 results | Jul 14, 2008 | May 5, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 13 of 55 results | May 23, 2007 | Jan 24, 2023 |
| Sodium 1052 | Inorganic Chemical | 10 of 10 results | Dec 1, 2010 | Jan 29, 2024 |
| Selenium 1045 | Inorganic Chemical | 9 of 30 results | May 21, 2002 | Feb 4, 2025 |
| Nickel 1036 | Inorganic Chemical | 9 of 30 results | Jan 30, 2006 | Apr 9, 2014 |
| Ethylbenzene 2992 | Organic Chemical | 4 of 55 results | May 23, 2007 | May 2, 2022 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 14 results | Jun 14, 2011 | Aug 1, 2024 |
| Sulfate 1055 | Inorganic Chemical | 3 of 5 results | May 21, 2002 | Dec 1, 2010 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 16 results | Jul 27, 2026 | Jul 27, 2026 |
| Radium-226 4020 | Radionuclide | 1 of 16 results | Jul 27, 2026 | Jul 27, 2026 |
| Carbon Tetrachloride 2982 | Organic Chemical | 1 of 55 results | Jul 16, 2012 | Jul 16, 2012 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Magnesium 1031 | Inorganic Chemical | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Color 1905 | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Dec 1, 2010 | Dec 1, 2010 |
| Cadmium 1015 | Inorganic Chemical | 1 of 30 results | Mar 2, 2005 | Mar 2, 2005 |
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 391–400 of 463 samples, newest first — collected August 1, 2000 to May 7, 2002. The summary above covers all 463.
18 results from the 10 samples listed here: 16 detected, 2 not detected. Across the whole record it is 710 of 2,415. 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 |
|---|---|---|
|
||
| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected May 7, 2002, sampling point TF101 | Cyanide 1024 EPA method 335.4 | Jan 1, 2002 – Dec 31, 2004 |
|
||
| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected May 7, 2002, sampling point TF102 | Cyanide 1024 EPA method 335.4 | Jan 1, 2002 – Dec 31, 2004 |
|
||
| 0.207 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.01 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.092 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.082 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.075 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.132 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.311 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.013 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.106 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.066 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Aug 1, 2000, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- May 7, 2002
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 020508-015CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Cyanide 1024 EPA method 335.4
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- May 7, 2002
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 020508-013CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Cyanide 1024 EPA method 335.4
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-101L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.207 mg/l
-
Lead 1030
- Result
- 0.01 mg/l
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-098L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.092 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-097L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.082 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-096L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.075 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-093L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.132 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-029L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.311 mg/l
-
Lead 1030
- Result
- 0.013 mg/l
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-026L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.106 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Aug 1, 2000
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 000802-025L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.066 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
Routine (10).