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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

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 241–250 of 300 samples, newest first — collected August 9, 2004 to November 1, 2004. The summary above covers all 300.

55 results from the 10 samples listed here: 9 detected, 46 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 241 to 250 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
Nov 1, 2004
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
041102-010IN
Laboratory
MSDH Lab
0.55 mg/l , sample collected Nov 1, 2004, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2002 – Dec 31, 2004
Collected
Nov 1, 2004
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
041102-007IN
Laboratory
MSDH Lab
0.55 mg/l , sample collected Nov 1, 2004, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2002 – Dec 31, 2004
Collected
Aug 30, 2004
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
040831-073VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Benzene 2990 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Toluene 2991 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF103 Styrene 2996 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Collected
Aug 30, 2004
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
040831-072VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Xylenes, Total 2955 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Dichloromethane 2964 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 O-Dichlorobenzene 2968 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 P-Dichlorobenzene 2969 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Vinyl Chloride 2976 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 1,1-Dichloroethylene 2977 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 1,2-Dichloroethane 2980 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 1,1,1-Trichloroethane 2981 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Carbon Tetrachloride 2982 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 1,2-Dichloropropane 2983 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Trichloroethylene 2984 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 1,1,2-Trichloroethane 2985 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Tetrachloroethylene 2987 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Chlorobenzene 2989 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Benzene 2990 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Toluene 2991 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Ethylbenzene 2992 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 30, 2004, sampling point TF102 Styrene 2996 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Collected
Aug 9, 2004
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
040810-015TH
Laboratory
MSDH Lab
2.97 ug/l , sample collected Aug 9, 2004, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2004 – Dec 31, 2004
Collected
Aug 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040810-023PB
Laboratory
MSDH Lab
0.0102 mg/l , sample collected Aug 9, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Collected
Aug 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040810-027PB
Laboratory
MSDH Lab
0.0057 mg/l , sample collected Aug 9, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Collected
Aug 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040810-024PB
Laboratory
MSDH Lab
0.0021 mg/l , sample collected Aug 9, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Collected
Aug 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040810-021PB
Laboratory
MSDH Lab
0.0059 mg/l , sample collected Aug 9, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
Collected
Aug 9, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040810-011PB
Laboratory
MSDH Lab
0.0016 mg/l , sample collected Aug 9, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004
0.0005 mg/l , sample collected Aug 9, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2004 – Dec 31, 2004

Routine (10).