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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

MS0820015 , Lake City Water Assn-West

37 of the 74 analytes this system has been tested for have been detected at least once, across 247 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 247 samples on record, detections range from November 3, 2003 to April 21, 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 Lake City Water Assn-West, 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 21, 2007 Aug 14, 2023
Fluoride 1025 Inorganic Chemical 26 of 28 results Nov 3, 2003 Apr 7, 2025
Barium 1010 Inorganic Chemical 23 of 24 results Nov 3, 2003 Apr 7, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 21 results Aug 30, 2004 Apr 21, 2026
Chromium 1020 Inorganic Chemical 20 of 24 results Nov 3, 2003 Apr 7, 2025
TTHM 2950 Organic Chemical 18 of 20 results Aug 30, 2004 Apr 21, 2026
Lead 1030 Inorganic Chemical 16 of 61 results Aug 21, 2007 Sep 18, 2020
Dichloroacetic Acid 2451 Organic Chemical 14 of 14 results Jun 20, 2011 Apr 21, 2026
Trichloroacetic Acid 2452 Organic Chemical 13 of 14 results Jun 20, 2011 Apr 21, 2026
Chloroform 2941 Organic Chemical 13 of 13 results Jun 20, 2011 Apr 21, 2026
Bromodichloromethane 2943 Organic Chemical 13 of 13 results Jun 20, 2011 Apr 21, 2026
Dibromochloromethane 2944 Organic Chemical 10 of 13 results Jun 20, 2011 Apr 21, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 5, 2011 Jul 10, 2012
Sodium 1052 Inorganic Chemical 8 of 8 results Oct 14, 2009 Mar 22, 2023
Sulfate 1055 Inorganic Chemical 7 of 10 results Nov 3, 2003 May 5, 2021
Nickel 1036 Inorganic Chemical 6 of 24 results May 10, 2010 Apr 7, 2025
Calcium 1016 Inorganic Chemical 4 of 4 results Oct 14, 2009 May 5, 2021
Chloride 1017 Inorganic Chemical 4 of 4 results Oct 14, 2009 May 5, 2021
Alkalinity, Total 1927 Water Quality 4 of 4 results Oct 14, 2009 May 5, 2021
Selenium 1045 Inorganic Chemical 4 of 24 results Apr 19, 2004 Apr 18, 2006
Color 1905 Water Quality 3 of 4 results Oct 14, 2009 May 5, 2021
Cyanide 1024 Inorganic Chemical 3 of 26 results Apr 19, 2004 Oct 21, 2013
Conductivity @ 25 C Umhos/CM 1064 Water Quality 2 of 2 results May 5, 2021 May 5, 2021
Arsenic 1005 Inorganic Chemical 2 of 24 results May 10, 2010 May 10, 2010
Manganese 1032 Inorganic Chemical 2 of 2 results Oct 14, 2009 Oct 14, 2009
Potassium 1042 Inorganic Chemical 2 of 2 results Oct 14, 2009 Oct 14, 2009
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Oct 14, 2009 Oct 14, 2009
Alkalinity, Caco3 Stability 1067 Water Quality 2 of 2 results Oct 14, 2009 Oct 14, 2009
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Oct 14, 2009 Oct 14, 2009
Iron, Field Result FEFD Inorganic Chemical 2 of 2 results Oct 14, 2009 Oct 14, 2009
Calculated Sodium NACA Water Quality 2 of 2 results Oct 14, 2009 Oct 14, 2009
PH, Field Result PHFD Water Quality 2 of 2 results Oct 14, 2009 Oct 14, 2009
Monobromoacetic Acid 2453 Organic Chemical 1 of 14 results Nov 4, 2020 Nov 4, 2020
Carbon Dioxide 1901 Water Quality 1 of 1 result Oct 14, 2009 Oct 14, 2009
PH 1925 Water Quality 1 of 1 result Oct 14, 2009 Oct 14, 2009
Carbon Tetrachloride 2982 Organic Chemical 1 of 28 results Sep 23, 2008 Sep 23, 2008
Nitrate 1040 Inorganic Chemical 1 of 48 results Aug 17, 2006 Aug 17, 2006

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 71–80 of 247 samples, newest first — collected November 14, 2018 to October 7, 2019. The summary above covers all 247.

34 results from the 10 samples listed here: 8 detected, 26 not detected. Across the whole record it is 325 of 1,418. 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 Lake City Water Assn-West, every result from 71 to 80 of 247 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
Oct 7, 2019 07:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
191008-024CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 7, 2019 07:45, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Oct 7, 2019 08:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
191008-019CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 7, 2019 08:10, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Sep 16, 2019 08:05
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
680-174178-19
Laboratory
Test America-Savannah
110000 ug/l , sample collected Sep 16, 2019 08:05, sampling point TF102 Sodium 1052 EPA method 200.7 Not recorded
Collected
Sep 16, 2019 07:42
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
680-174178-18
Laboratory
Test America-Savannah
79000 ug/l , sample collected Sep 16, 2019 07:42, sampling point TF101 Sodium 1052 EPA method 200.7 Not recorded
Collected
Jul 15, 2019 07:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190716-009CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 15, 2019 07:30, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jul 15, 2019 07:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190716-004CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 15, 2019 07:45, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
May 20, 2019 08:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190521-007IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0048 mg/l , sample collected May 20, 2019 08:30, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0008 mg/l , sample collected May 20, 2019 08:30, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.21 mg/l , sample collected May 20, 2019 08:30, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:30, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
May 20, 2019 08:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190521-004IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0014 mg/l , sample collected May 20, 2019 08:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0008 mg/l , sample collected May 20, 2019 08:00, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.219 mg/l , sample collected May 20, 2019 08:00, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 20, 2019 08:00, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Nov 14, 2018 07:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
181115-017NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 14, 2018 07:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 14, 2018 07:00, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 14, 2018 07:00, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Nov 14, 2018 07:25
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
181115-008NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 14, 2018 07:25, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 14, 2018 07:25, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 14, 2018 07:25, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018

Routine (10).