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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

MS0610028 , Taylorsville W/A #1

35 of the 72 analytes this system has been tested for have been detected at least once, across 224 samples on record.

The other 37 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 224 samples on record, detections range from October 20, 2003 to June 30, 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 Taylorsville W/A #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 61 of 61 results Aug 7, 2007 Jul 27, 2023
TTHM 2950 Organic Chemical 20 of 20 results Aug 9, 2004 Jun 30, 2026
Barium 1010 Inorganic Chemical 20 of 20 results Oct 20, 2003 Mar 30, 2025
Fluoride 1025 Inorganic Chemical 20 of 22 results Oct 20, 2003 Mar 30, 2025
Lead 1030 Inorganic Chemical 19 of 61 results Aug 7, 2007 Jul 27, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 17 of 19 results Nov 14, 2005 Jun 30, 2026
Chromium 1020 Inorganic Chemical 17 of 20 results Oct 20, 2003 Mar 30, 2025
Chloroform 2941 Organic Chemical 13 of 13 results Jul 14, 2008 Jun 30, 2026
Bromodichloromethane 2943 Organic Chemical 13 of 13 results Jul 14, 2008 Jun 30, 2026
Dibromochloromethane 2944 Organic Chemical 13 of 13 results Jul 14, 2008 Jun 30, 2026
Trichloroacetic Acid 2452 Organic Chemical 11 of 13 results Jul 14, 2008 Jun 30, 2026
Dichloroacetic Acid 2451 Organic Chemical 10 of 13 results Jul 14, 2008 Jun 30, 2026
Dibromoacetic Acid 2454 Organic Chemical 10 of 13 results Jul 14, 2008 Jun 30, 2026
Bromoform 2942 Organic Chemical 9 of 13 results Jul 14, 2008 Jun 30, 2026
Sodium 1052 Inorganic Chemical 5 of 5 results Apr 8, 2010 Dec 12, 2023
Selenium 1045 Inorganic Chemical 5 of 20 results Oct 20, 2003 Feb 1, 2010
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 20, 2003 Apr 8, 2010
Nickel 1036 Inorganic Chemical 3 of 19 results May 15, 2013 May 7, 2019
Monochloroacetic Acid 2450 Organic Chemical 2 of 13 results Jun 20, 2011 Aug 23, 2017
Calcium 1016 Inorganic Chemical 2 of 2 results Apr 8, 2010 Apr 8, 2010
Chloride 1017 Inorganic Chemical 2 of 2 results Apr 8, 2010 Apr 8, 2010
Manganese 1032 Inorganic Chemical 2 of 2 results Apr 8, 2010 Apr 8, 2010
Potassium 1042 Inorganic Chemical 2 of 2 results Apr 8, 2010 Apr 8, 2010
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
Carbon Dioxide 1901 Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
Color 1905 Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
Alkalinity, Total 1927 Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
Iron, Field Result FEFD Inorganic Chemical 2 of 2 results Apr 8, 2010 Apr 8, 2010
Calculated Sodium NACA Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
PH, Field Result PHFD Water Quality 2 of 2 results Apr 8, 2010 Apr 8, 2010
Dichloromethane 2964 Organic Chemical 2 of 18 results Aug 23, 2004 Aug 23, 2004
Monobromoacetic Acid 2453 Organic Chemical 1 of 13 results Jun 20, 2011 Jun 20, 2011
Arsenic 1005 Inorganic Chemical 1 of 20 results Mar 24, 2004 Mar 24, 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 121–130 of 224 samples, newest first — collected July 16, 2012 to August 8, 2013. The summary above covers all 224.

46 results from the 10 samples listed here: 8 detected, 38 not detected. Across the whole record it is 302 of 1,125. 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 Taylorsville W/A #1, every result from 121 to 130 of 224 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 8, 2013 08:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
130808-016CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Aug 8, 2013 08:30, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
May 15, 2013 03:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
130516-009IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2013 03:15, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.002 mg/l , sample collected May 15, 2013 03:15, 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 15, 2013 03:15, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0065 mg/l , sample collected May 15, 2013 03:15, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.105 mg/l , sample collected May 15, 2013 03:15, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2013 03:15, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0015 mg/l , sample collected May 15, 2013 03:15, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 15, 2013 03:15, 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 15, 2013 03:15, 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 15, 2013 03:15, 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 15, 2013 03:15, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 15, 2013 02:44
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
130516-008IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2013 02:44, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0032 mg/l , sample collected May 15, 2013 02:44, 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 15, 2013 02:44, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0069 mg/l , sample collected May 15, 2013 02:44, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.131 mg/l , sample collected May 15, 2013 02:44, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2013 02:44, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0014 mg/l , sample collected May 15, 2013 02:44, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 15, 2013 02:44, 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 15, 2013 02:44, 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 15, 2013 02:44, 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 15, 2013 02:44, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Mar 13, 2013 10:25
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
130314-015NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:25, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:25, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:25, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Mar 13, 2013 11:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
130314-004NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 11:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 11:00, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 11:00, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Jul 17, 2012 13:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
201210050241
Laboratory
Radiation Safety Engineering
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 13:20, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.6 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 13:20, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 13:20, sampling point TF103 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.6 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 13:20, sampling point TF103 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 17, 2012 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
201211090537
Laboratory
Radiation Safety Engineering
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 12:15, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.385 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 12:15, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.385 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 12:15, sampling point TF102 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 12:15, sampling point TF102 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 09:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120717-100
Laboratory
Radiation Safety Engineering
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 09:00, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.6 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 09:00, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 09:00, sampling point TF103 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.6 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 09:00, sampling point TF103 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 11:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120717-094
Laboratory
Radiation Safety Engineering
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 11:15, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.385 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 11:15, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.385 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 11:15, sampling point TF102 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 11:15, sampling point TF102 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 09:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120717-100RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 09:00, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012

Routine (10).