Skip to main content
Alpha

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

MS0630001 , Town of Anguilla

19 of the 57 analytes this system has been tested for have been detected at least once, across 300 samples on record.

The other 38 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 300 samples on record, detections range from October 20, 2003 to December 30, 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 Town of Anguilla, 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 150 of 150 results Jun 24, 2004 Aug 29, 2024
Lead 1030 Inorganic Chemical 27 of 150 results Jun 24, 2004 Aug 27, 2024
Barium 1010 Inorganic Chemical 20 of 20 results Oct 20, 2003 Mar 26, 2025
Fluoride 1025 Inorganic Chemical 19 of 20 results Oct 20, 2003 Mar 26, 2025
TTHM 2950 Organic Chemical 16 of 18 results Aug 9, 2004 Dec 30, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 14 of 19 results Jul 6, 2010 Dec 30, 2025
Chloroform 2941 Organic Chemical 12 of 14 results Sep 10, 2007 Dec 30, 2025
Dichloroacetic Acid 2451 Organic Chemical 11 of 13 results Jul 6, 2010 Dec 30, 2025
Chromium 1020 Inorganic Chemical 11 of 20 results Oct 20, 2003 Mar 26, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 6, 2011 Jul 10, 2012
Trichloroacetic Acid 2452 Organic Chemical 9 of 13 results Jul 6, 2010 Dec 30, 2025
Bromodichloromethane 2943 Organic Chemical 5 of 14 results Dec 2, 2024 Dec 30, 2025
Nickel 1036 Inorganic Chemical 4 of 20 results May 13, 2013 Mar 26, 2025
Sodium 1052 Inorganic Chemical 4 of 4 results Oct 3, 2019 Nov 28, 2023
Nitrite 1041 Inorganic Chemical 3 of 40 results Sep 26, 2005 Jul 31, 2006
Thallium, Total 1085 Inorganic Chemical 2 of 20 results Oct 18, 2010 May 13, 2013
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 40 results Sep 26, 2005 Sep 26, 2005
Nitrate 1040 Inorganic Chemical 1 of 40 results Sep 26, 2005 Sep 26, 2005
Cyanide 1024 Inorganic Chemical 1 of 22 results Apr 18, 2005 Apr 18, 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 141–150 of 300 samples, newest first — collected October 18, 2010 to February 6, 2012. The summary above covers all 300.

46 results from the 10 samples listed here: 9 detected, 37 not detected. Across the whole record it is 320 of 1,172. 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 Town of Anguilla, every result from 141 to 150 of 300 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
Feb 6, 2012 13:37
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120207-089
Laboratory
Radiation Safety Engineering
0.8 pci/l , sample collected Feb 6, 2012 13:37, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.487 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 13:37, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.487 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 13:37, sampling point TF103 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.32 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 13:37, sampling point TF103 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 6, 2012 13:59
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120207-035
Laboratory
Radiation Safety Engineering
0.9 pci/l , sample collected Feb 6, 2012 13:59, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.397 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 13:59, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.397 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 13:59, sampling point TF102 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 13:59, sampling point TF102 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 6, 2012 13:41
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120207-089RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2012 13:41, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 6, 2012 14:05
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120207-035RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2012 14:05, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Dec 6, 2011 13:13
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
111207-082
Laboratory
Radiation Safety Engineering
0.8 pci/l , sample collected Dec 6, 2011 13:13, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.487 pci/l Minimum Reporting Level , sample collected Dec 6, 2011 13:13, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.487 pci/l Minimum Reporting Level , sample collected Dec 6, 2011 13:13, sampling point TF103 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.32 pci/l Minimum Reporting Level , sample collected Dec 6, 2011 13:13, sampling point TF103 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Dec 6, 2011 13:38
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
111207-028
Laboratory
Radiation Safety Engineering
0.9 pci/l , sample collected Dec 6, 2011 13:38, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.397 pci/l Minimum Reporting Level , sample collected Dec 6, 2011 13:38, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.397 pci/l Minimum Reporting Level , sample collected Dec 6, 2011 13:38, sampling point TF102 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Dec 6, 2011 13:38, sampling point TF102 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Mar 21, 2011
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
110322-044NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Collected
Mar 21, 2011
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
110322-042NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 21, 2011, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Collected
Oct 18, 2010
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
101019-044IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.007131 mg/l , sample collected Oct 18, 2010, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.44 mg/l , sample collected Oct 18, 2010, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Oct 18, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
101019-043IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.006578 mg/l , sample collected Oct 18, 2010, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.443 mg/l , sample collected Oct 18, 2010, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.001267 mg/l , sample collected Oct 18, 2010, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010

Routine (10).