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
MS0610027 , Star Water Company
43 of the 75 analytes this system has been tested for have been detected at least once, across 402 samples on record.
The other 32 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 402 samples on record, detections range from October 20, 2003 to August 19, 2025. These figures cover the whole record; the list of samples further down is narrowed.
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 | 60 of 60 results | Aug 7, 2007 | Jul 26, 2023 |
| Lead 1030 | Inorganic Chemical | 52 of 60 results | Aug 7, 2007 | Jul 26, 2023 |
| TTHM 2950 | Organic Chemical | 44 of 44 results | Aug 9, 2004 | Aug 19, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 41 of 41 results | Aug 9, 2004 | Aug 19, 2025 |
| Chloroform 2941 | Organic Chemical | 37 of 37 results | Jun 18, 2007 | Nov 12, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 37 of 37 results | Jun 18, 2007 | Nov 12, 2024 |
| Dibromochloromethane 2944 | Organic Chemical | 37 of 37 results | Jun 18, 2007 | Nov 12, 2024 |
| Fluoride 1025 | Inorganic Chemical | 35 of 35 results | Oct 20, 2003 | Mar 26, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 34 of 34 results | Jul 8, 2008 | Nov 26, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 34 of 34 results | Jul 8, 2008 | Nov 26, 2024 |
| Barium 1010 | Inorganic Chemical | 32 of 32 results | Oct 20, 2003 | Mar 26, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 28 of 99 results | Aug 23, 2004 | Sep 4, 2019 |
| Chromium 1020 | Inorganic Chemical | 25 of 32 results | Oct 20, 2003 | Mar 26, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 16 of 16 results | Mar 12, 2012 | Jan 18, 2018 |
| Nickel 1036 | Inorganic Chemical | 12 of 32 results | Oct 20, 2003 | Mar 26, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 7 of 34 results | Sep 14, 2009 | Nov 12, 2024 |
| Sodium 1052 | Inorganic Chemical | 7 of 7 results | Aug 22, 2008 | Dec 4, 2023 |
| Dibromoacetic Acid 2454 | Organic Chemical | 7 of 34 results | Jul 13, 2009 | Jun 17, 2013 |
| Sulfate 1055 | Inorganic Chemical | 6 of 6 results | Oct 20, 2003 | Aug 18, 2009 |
| Ethylbenzene 2992 | Organic Chemical | 6 of 99 results | Nov 30, 2004 | Jun 14, 2005 |
| Selenium 1045 | Inorganic Chemical | 4 of 32 results | Mar 22, 2004 | Mar 27, 2006 |
| Calcium 1016 | Inorganic Chemical | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Chloride 1017 | Inorganic Chemical | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Magnesium 1031 | Inorganic Chemical | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Manganese 1032 | Inorganic Chemical | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Potassium 1042 | Inorganic Chemical | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Residue, Total, Filterable 1057 | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Carbon Dioxide 1901 | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Color 1905 | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Alkalinity, Total 1927 | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Iron, Field Result FEFD | Inorganic Chemical | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Calculated Sodium NACA | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| PH, Field Result PHFD | Water Quality | 3 of 3 results | Aug 22, 2008 | Aug 18, 2009 |
| Dichloromethane 2964 | Organic Chemical | 3 of 99 results | Aug 23, 2004 | Aug 23, 2004 |
| Nitrite 1041 | Inorganic Chemical | 2 of 62 results | Jul 31, 2006 | Jul 31, 2006 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 16 results | Jan 18, 2018 | Jan 18, 2018 |
| Radium-226 4020 | Radionuclide | 1 of 16 results | Jan 18, 2018 | Jan 18, 2018 |
| Radium-228 4030 | Radionuclide | 1 of 16 results | Jan 18, 2018 | Jan 18, 2018 |
| Iron 1028 | Inorganic Chemical | 1 of 3 results | Aug 18, 2009 | Aug 18, 2009 |
| PH 1925 | Water Quality | 1 of 1 result | Aug 22, 2008 | Aug 22, 2008 |
| Temperature, Field Result TEMP | Water Quality | 1 of 1 result | Aug 22, 2008 | Aug 22, 2008 |
Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 11–11 of 11 samples, newest first — collected November 12, 2024 to November 12, 2024. The summary above covers all 11.
11 results from the 1 sample listed here: 8 detected, 3 not detected. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 2 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 20 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 30 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 12:15, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 12:15, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 52 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2024 – Dec 31, 2024 |
| 44 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 12, 2024 12:15, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.8 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.7 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 54.5 ug/l , sample collected Nov 12, 2024 12:15, sampling point SM1 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
-
- Collected
- Nov 12, 2024 12:15
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 810-128040-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 2 ug/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 20 ug/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 30 ug/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 52 ug/l
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
Chloroform 2941 EPA method 524.2
- Result
- 44 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.8 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.7 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 54.5 ug/l
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
Routine (1).