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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

MS0610001 , Acl Water Association #1

22 of the 57 analytes this system has been tested for have been detected at least once, across 258 samples on record.

The other 35 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 258 samples on record, detections range from October 20, 2003 to December 3, 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.

Every analyte ever detected for Acl Water Association #1, with how many results found it and when it was first and last detected. Covers the whole record, not only the samples listed below.
Analyte Kind Detected in First detected Last detected
Copper, Free 1022 Inorganic Chemical 60 of 60 results Aug 9, 2007 Jul 20, 2023
Lead 1030 Inorganic Chemical 38 of 60 results Aug 9, 2007 Jul 20, 2023
Barium 1010 Inorganic Chemical 20 of 20 results Oct 20, 2003 Mar 24, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 17 of 17 results Aug 9, 2004 Dec 3, 2025
TTHM 2950 Organic Chemical 17 of 17 results Aug 9, 2004 Dec 3, 2025
Fluoride 1025 Inorganic Chemical 16 of 20 results Oct 20, 2003 Mar 24, 2025
Chromium 1020 Inorganic Chemical 11 of 20 results Oct 20, 2003 May 7, 2019
Chloroform 2941 Organic Chemical 10 of 10 results Jun 18, 2007 Dec 3, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Mar 13, 2012 Oct 9, 2012
Dichloroacetic Acid 2451 Organic Chemical 9 of 9 results Jun 30, 2008 Dec 3, 2025
Trichloroacetic Acid 2452 Organic Chemical 7 of 9 results Jun 30, 2008 Dec 3, 2025
Bromodichloromethane 2943 Organic Chemical 6 of 10 results Jun 30, 2008 Dec 3, 2025
Dibromochloromethane 2944 Organic Chemical 6 of 10 results Jun 30, 2008 Dec 3, 2025
Sodium 1052 Inorganic Chemical 4 of 4 results Sep 24, 2019 Nov 15, 2023
Xylenes, Total 2955 Organic Chemical 4 of 61 results Sep 14, 2011 Aug 27, 2012
Selenium 1045 Inorganic Chemical 4 of 20 results Apr 11, 2005 Mar 27, 2006
Nickel 1036 Inorganic Chemical 2 of 18 results May 6, 2013 May 6, 2013
Cadmium 1015 Inorganic Chemical 2 of 20 results Apr 11, 2005 Apr 11, 2005
Dichloromethane 2964 Organic Chemical 2 of 61 results Sep 1, 2004 Sep 1, 2004
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 20, 2003 Oct 20, 2003
Bromoform 2942 Organic Chemical 1 of 10 results Jul 31, 2024 Jul 31, 2024
Vinyl Chloride 2976 Organic Chemical 1 of 61 results Sep 1, 2004 Sep 1, 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 211–220 of 258 samples, newest first — collected November 29, 2005 to June 18, 2007. The summary above covers all 258.

60 results from the 10 samples listed here: 11 detected, 49 not detected. Across the whole record it is 249 of 1,942. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Acl Water Association #1, every result from 211 to 220 of 258 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Jun 18, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070620-001TH
Laboratory
MSDH Lab
1.52 ug/l , sample collected Jun 18, 2007, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 18, 2007, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 18, 2007, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 18, 2007, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.52 ug/l , sample collected Jun 18, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2007 – Dec 31, 2007
Collected
Sep 27, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060928-014HA
Laboratory
MSDH Lab
0.0117 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 27, 2006, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2006 – Dec 31, 2006
Collected
Sep 27, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060928-011TH
Laboratory
MSDH Lab
14.9 ug/l , sample collected Sep 27, 2006, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2006 – Dec 31, 2006
Collected
Jul 24, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060725-129NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 24, 2006, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 24, 2006, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 24, 2006, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Collected
Jul 24, 2006
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
060725-126NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 24, 2006, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 24, 2006, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 24, 2006, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Collected
Mar 27, 2006
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
060328-023CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 27, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060328-019CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 27, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060328-066IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.001983 mg/l , sample collected Mar 27, 2006, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.119114 mg/l , sample collected Mar 27, 2006, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.000517 mg/l , sample collected Mar 27, 2006, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF102 Uranium-238 4009 Not recorded
Collected
Mar 27, 2006
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
060328-067IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.002201 mg/l , sample collected Mar 27, 2006, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.00125 mg/l , sample collected Mar 27, 2006, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.135947 mg/l , sample collected Mar 27, 2006, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
0.000675 mg/l , sample collected Mar 27, 2006, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF103 Uranium-238 4009 Not recorded
Collected
Nov 29, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
051130-011VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Xylenes, Total 2955 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Dichloromethane 2964 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 O-Dichlorobenzene 2968 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 P-Dichlorobenzene 2969 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Vinyl Chloride 2976 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 1,1-Dichloroethylene 2977 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 1,2-Dichloroethane 2980 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 1,1,1-Trichloroethane 2981 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Carbon Tetrachloride 2982 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 1,2-Dichloropropane 2983 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Trichloroethylene 2984 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 1,1,2-Trichloroethane 2985 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Tetrachloroethylene 2987 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Chlorobenzene 2989 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Benzene 2990 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Toluene 2991 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Ethylbenzene 2992 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 29, 2005, sampling point TF102 Styrene 2996 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005

Routine (10).