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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

MS0360002 , Anchor Water Association

18 of the 57 analytes this system has been tested for have been detected at least once, across 231 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 231 samples on record, detections range from September 29, 2003 to February 12, 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.

Every analyte ever detected for Anchor Water Association, 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 59 of 59 results Aug 2, 2007 Aug 21, 2023
Lead 1030 Inorganic Chemical 52 of 59 results Aug 2, 2007 Aug 21, 2023
Barium 1010 Inorganic Chemical 20 of 20 results Sep 29, 2003 Mar 3, 2025
TTHM 2950 Organic Chemical 19 of 23 results Jun 21, 2004 Feb 12, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 16 of 22 results Jun 4, 2009 Nov 10, 2025
Trichloroacetic Acid 2452 Organic Chemical 14 of 17 results Jun 4, 2009 Feb 12, 2026
Chloroform 2941 Organic Chemical 14 of 17 results Jun 4, 2009 Feb 12, 2026
Dichloroacetic Acid 2451 Organic Chemical 13 of 17 results Jun 4, 2009 Nov 10, 2025
Bromodichloromethane 2943 Organic Chemical 13 of 17 results Jun 4, 2009 Nov 10, 2025
Fluoride 1025 Inorganic Chemical 13 of 20 results Sep 29, 2003 Mar 3, 2025
Dibromochloromethane 2944 Organic Chemical 11 of 17 results Jun 4, 2009 Nov 10, 2025
Chromium 1020 Inorganic Chemical 10 of 20 results Feb 23, 2004 Mar 18, 2019
Sodium 1052 Inorganic Chemical 6 of 6 results Oct 4, 2019 Feb 3, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Mar 6, 2012 Oct 5, 2012
Monochloroacetic Acid 2450 Organic Chemical 2 of 17 results Sep 21, 2009 Jun 17, 2020
Nickel 1036 Inorganic Chemical 2 of 20 results Sep 29, 2003 Mar 23, 2005
Xylenes, Total 2955 Organic Chemical 2 of 30 results Aug 3, 2004 Aug 3, 2004
Dichloromethane 2964 Organic Chemical 1 of 30 results Aug 3, 2004 Aug 3, 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 131–140 of 231 samples, newest first — collected March 6, 2012 to August 1, 2012. The summary above covers all 231.

42 results from the 10 samples listed here: 7 detected, 35 not detected. Across the whole record it is 272 of 1,378. 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 Anchor Water Association, every result from 131 to 140 of 231 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
Aug 1, 2012 12:12
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120802-036RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 1, 2012 12:12, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
May 15, 2012 12:18
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120516-028
Laboratory
Radiation Safety Engineering
Not detected below 0.36 pci/l Minimum Reporting Level , sample collected May 15, 2012 12:18, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.73 pci/l Minimum Reporting Level , sample collected May 15, 2012 12:18, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.73 pci/l Minimum Reporting Level , sample collected May 15, 2012 12:18, sampling point TF102 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.46 pci/l Minimum Reporting Level , sample collected May 15, 2012 12:18, sampling point TF102 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
May 15, 2012 12:25
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120516-029
Laboratory
Radiation Safety Engineering
0.8 pci/l , sample collected May 15, 2012 12:25, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.3 pci/l Minimum Reporting Level , sample collected May 15, 2012 12:25, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.176 pci/l Minimum Reporting Level , sample collected May 15, 2012 12:25, sampling point TF103 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.3 pci/l Minimum Reporting Level , sample collected May 15, 2012 12:25, sampling point TF103 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
May 15, 2012 12:35
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120516-029RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2012 12:35, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
May 15, 2012 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120516-028RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2012 12:15, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
May 2, 2012 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120503-010IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00243 mg/l , sample collected May 2, 2012 12:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00068 mg/l , sample collected May 2, 2012 12:15, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.11 mg/l , sample collected May 2, 2012 12:15, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 2, 2012 12:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120503-009IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00244 mg/l , sample collected May 2, 2012 12:15, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00151 mg/l , sample collected May 2, 2012 12:15, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Mar 6, 2012 12:25
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120307-024
Laboratory
Radiation Safety Engineering
Not detected below 0.36 pci/l Minimum Reporting Level , sample collected Mar 6, 2012 12:25, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.73 pci/l Minimum Reporting Level , sample collected Mar 6, 2012 12:25, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.73 pci/l Minimum Reporting Level , sample collected Mar 6, 2012 12:25, sampling point TF102 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.46 pci/l Minimum Reporting Level , sample collected Mar 6, 2012 12:25, sampling point TF102 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 6, 2012 12:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120307-025
Laboratory
Radiation Safety Engineering
0.8 pci/l , sample collected Mar 6, 2012 12:30, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Mar 6, 2012 12:30, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.176 pci/l Minimum Reporting Level , sample collected Mar 6, 2012 12:30, sampling point TF103 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.3 pci/l Minimum Reporting Level , sample collected Mar 6, 2012 12:30, sampling point TF103 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 6, 2012 12:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120307-025RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 6, 2012 12:30, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012

Routine (10).