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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

MS0440001 , Town of Artesia

23 of the 57 analytes this system has been tested for have been detected at least once, across 217 samples on record.

The other 34 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 217 samples on record, detections range from November 24, 2003 to July 6, 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 Town of Artesia, 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 64 of 64 results Aug 2, 2007 Sep 14, 2023
Lead 1030 Inorganic Chemical 23 of 64 results Aug 2, 2007 Sep 13, 2023
Barium 1010 Inorganic Chemical 18 of 18 results Nov 24, 2003 Jul 6, 2026
Fluoride 1025 Inorganic Chemical 16 of 17 results Nov 24, 2003 Jul 6, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 11 of 11 results Dec 14, 2011 May 10, 2018
Chromium 1020 Inorganic Chemical 10 of 18 results Nov 24, 2003 Jan 14, 2021
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 8 results Aug 24, 2009 Apr 29, 2025
Sodium 1052 Inorganic Chemical 4 of 4 results Mar 3, 2022 Feb 10, 2025
Nitrite 1041 Inorganic Chemical 4 of 43 results Feb 27, 2013 Apr 26, 2016
Nickel 1036 Inorganic Chemical 4 of 16 results Mar 14, 2005 Mar 3, 2015
Nitrate-Nitrite 1038 Inorganic Chemical 3 of 43 results May 4, 2015 Apr 26, 2016
Nitrate 1040 Inorganic Chemical 3 of 43 results May 4, 2015 Apr 26, 2016
TTHM 2950 Organic Chemical 2 of 8 results Jul 2, 2008 Aug 24, 2009
Selenium 1045 Inorganic Chemical 2 of 18 results Mar 14, 2005 Dec 12, 2006
Cadmium 1015 Inorganic Chemical 2 of 21 results Mar 8, 2004 Mar 14, 2005
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 11 results May 10, 2018 May 10, 2018
Radium-226 4020 Radionuclide 1 of 11 results May 10, 2018 May 10, 2018
Radium-228 4030 Radionuclide 1 of 11 results May 10, 2018 May 10, 2018
Monochloroacetic Acid 2450 Organic Chemical 1 of 4 results Aug 23, 2017 Aug 23, 2017
Carbon Tetrachloride 2982 Organic Chemical 1 of 35 results Mar 4, 2009 Mar 4, 2009
Arsenic 1005 Inorganic Chemical 1 of 18 results Mar 8, 2004 Mar 8, 2004
Beryllium, Total 1075 Inorganic Chemical 1 of 18 results Mar 8, 2004 Mar 8, 2004
Sulfate 1055 Inorganic Chemical 1 of 2 results Nov 24, 2003 Nov 24, 2003

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 81–90 of 217 samples, newest first — collected November 15, 2016 to June 28, 2017. The summary above covers all 217.

66 results from the 10 samples listed here: 13 detected, 53 not detected. Across the whole record it is 178 of 1,316. 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 Artesia, every result from 81 to 90 of 217 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 28, 2017 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170630-057PB
Laboratory
MSDH Lab
0.0056 mg/l , sample collected Jun 28, 2017 08:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 28, 2017 08:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 28, 2017 08:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170630-056PB
Laboratory
MSDH Lab
0.2823 mg/l , sample collected Jun 28, 2017 08:26, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0006 mg/l , sample collected Jun 28, 2017 08:26, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 28, 2017 07:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170630-055PB
Laboratory
MSDH Lab
0.1227 mg/l , sample collected Jun 28, 2017 07:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 28, 2017 07:50, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 28, 2017 08:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170630-054PB
Laboratory
MSDH Lab
0.0151 mg/l , sample collected Jun 28, 2017 08:35, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0011 mg/l , sample collected Jun 28, 2017 08:35, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 28, 2017 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170630-053PB
Laboratory
MSDH Lab
0.1257 mg/l , sample collected Jun 28, 2017 09:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0005 mg/l , sample collected Jun 28, 2017 09:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 28, 2017 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170630-052PB
Laboratory
MSDH Lab
0.1435 mg/l , sample collected Jun 28, 2017 08:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0008 mg/l , sample collected Jun 28, 2017 08:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 28, 2017 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170630-051PB
Laboratory
MSDH Lab
0.0078 mg/l , sample collected Jun 28, 2017 09:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 28, 2017 09:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Dec 27, 2016 03:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
161228-010VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 27, 2016 03:00, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Collected
Dec 27, 2016 02:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
161228-004IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0219 mg/l , sample collected Dec 27, 2016 02:00, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.133 mg/l , sample collected Dec 27, 2016 02:00, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 27, 2016 02:00, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Nov 15, 2016 02:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
161116-004VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 15, 2016 02:00, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2016 – Dec 31, 2016

Routine (10).