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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 181–190 of 224 samples, newest first — collected July 31, 2006 to August 8, 2007. The summary above covers all 224.

22 results from the 10 samples listed here: 10 detected, 12 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.

Units in this table

TTHM is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for Taylorsville W/A #1, every result from 181 to 190 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, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070808-300PB
Laboratory
MSDH Lab
0.401 mg/l , sample collected Aug 8, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 8, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Aug 8, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070808-303PB
Laboratory
MSDH Lab
0.0809 mg/l , sample collected Aug 8, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0006 mg/l , sample collected Aug 8, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Aug 8, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070808-306PB
Laboratory
MSDH Lab
0.02 mg/l , sample collected Aug 8, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 8, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Aug 8, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070808-302PB
Laboratory
MSDH Lab
0.0228 mg/l , sample collected Aug 8, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0008 mg/l , sample collected Aug 8, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Aug 7, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070808-307PB
Laboratory
MSDH Lab
0.1052 mg/l , sample collected Aug 7, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0011 mg/l , sample collected Aug 7, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Aug 7, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070808-298PB
Laboratory
MSDH Lab
0.123 mg/l , sample collected Aug 7, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 7, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 9, 2007
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
070710-009NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 9, 2007, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 9, 2007, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 9, 2007, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Collected
Sep 25, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060926-001TH
Laboratory
MSDH Lab
19.4 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 25, 2006, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2006 – Dec 31, 2008
Collected
Jul 31, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060801-052NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 31, 2006, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 31, 2006, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 31, 2006, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Collected
Jul 31, 2006
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
060801-090NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 31, 2006, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 31, 2006, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 31, 2006, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006

Routine (10).