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
MS0610041 , Acl Water Association #2
33 of the 72 analytes this system has been tested for have been detected at least once, across 266 samples on record.
The other 39 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 266 samples on record, detections range from October 20, 2003 to September 22, 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 | 61 of 61 results | Aug 9, 2007 | Jul 20, 2023 |
| Lead 1030 | Inorganic Chemical | 49 of 61 results | Aug 9, 2007 | Jul 20, 2023 |
| Barium 1010 | Inorganic Chemical | 25 of 25 results | Oct 20, 2003 | Apr 21, 2025 |
| Fluoride 1025 | Inorganic Chemical | 25 of 28 results | Oct 20, 2003 | Apr 21, 2025 |
| TTHM 2950 | Organic Chemical | 19 of 19 results | Aug 9, 2004 | Sep 22, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 17 of 19 results | Aug 9, 2004 | Sep 22, 2025 |
| Chloroform 2941 | Organic Chemical | 14 of 14 results | Sep 10, 2007 | Sep 22, 2025 |
| Chromium 1020 | Inorganic Chemical | 14 of 25 results | Oct 20, 2003 | Apr 21, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 12 of 13 results | Jun 28, 2010 | Sep 22, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 12 of 14 results | Sep 10, 2007 | Sep 22, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 11 of 14 results | Sep 10, 2007 | Sep 22, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 10 of 13 results | Sep 19, 2016 | Sep 22, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 15 results | Mar 13, 2012 | Oct 9, 2012 |
| Sodium 1052 | Inorganic Chemical | 9 of 9 results | Jul 7, 2010 | Nov 15, 2023 |
| Sulfate 1055 | Inorganic Chemical | 5 of 5 results | Oct 20, 2003 | Jul 23, 2010 |
| Nickel 1036 | Inorganic Chemical | 3 of 25 results | May 15, 2013 | Mar 31, 2014 |
| Calcium 1016 | Inorganic Chemical | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Chloride 1017 | Inorganic Chemical | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Potassium 1042 | Inorganic Chemical | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Carbon Dioxide 1901 | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Color 1905 | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Alkalinity, Total 1927 | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Iron, Field Result FEFD | Inorganic Chemical | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Calculated Sodium NACA | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| PH, Field Result PHFD | Water Quality | 3 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Manganese 1032 | Inorganic Chemical | 2 of 3 results | Jul 7, 2010 | Jul 23, 2010 |
| Selenium 1045 | Inorganic Chemical | 2 of 25 results | Mar 27, 2006 | Mar 27, 2006 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 13 results | Oct 13, 2020 | Oct 13, 2020 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 25 results | Aug 9, 2010 | Aug 9, 2010 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 25 results | Aug 9, 2010 | Aug 9, 2010 |
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 181–190 of 266 samples, newest first — collected August 23, 2011 to August 23, 2011. The summary above covers all 266.
39 results from the 10 samples listed here: 17 detected, 22 not detected. Across the whole record it is 339 of 1,425. 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 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Xylenes, Total 2955 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Dichloromethane 2964 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | O-Dichlorobenzene 2968 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | P-Dichlorobenzene 2969 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Vinyl Chloride 2976 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Carbon Tetrachloride 2982 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Trichloroethylene 2984 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Tetrachloroethylene 2987 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Chlorobenzene 2989 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Benzene 2990 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Toluene 2991 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Ethylbenzene 2992 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 23, 2011 12:30, sampling point TF104 | Styrene 2996 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
|
||
| 0.1611 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0487 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0007 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.028 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0008 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0391 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.001 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.019 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0008 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.2284 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0008 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0573 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.002 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0334 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0033 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0639 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0041 mg/l , sample collected Aug 23, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
-
- Collected
- Aug 23, 2011 12:30
- Sampling point
- TF104
- Sample type
- Routine
- Lab sample
- 110824-005VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2011 – Sep 30, 2011
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-080PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1611 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-079PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0487 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-078PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.028 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-077PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0391 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-076PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.019 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-075PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2284 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-074PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0573 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.002 mg/l
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-073PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0334 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0033 mg/l
-
- Collected
- Aug 23, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110823-072PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0639 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0041 mg/l
Routine (10).