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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

MS0540012 , Liberty Hill Water Association

18 of the 56 analytes this system has been tested for have been detected at least once, across 151 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 151 samples on record, detections range from October 22, 2003 to March 24, 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 Liberty Hill Water Association, 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 62 of 62 results Aug 14, 2007 Sep 13, 2023
Lead 1030 Inorganic Chemical 36 of 62 results Aug 14, 2007 Sep 12, 2023
Barium 1010 Inorganic Chemical 9 of 9 results Oct 22, 2003 Mar 25, 2025
TTHM 2950 Organic Chemical 6 of 21 results Jul 28, 2004 Mar 24, 2026
Chromium 1020 Inorganic Chemical 5 of 9 results Oct 22, 2003 Mar 8, 2016
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 15, 2011 Jul 17, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 20 results Jun 22, 2010 Jul 29, 2024
Dibromochloromethane 2944 Organic Chemical 3 of 16 results Oct 22, 2025 Mar 24, 2026
Fluoride 1025 Inorganic Chemical 3 of 9 results Apr 13, 2005 Mar 25, 2025
Chloroform 2941 Organic Chemical 2 of 16 results Oct 22, 2025 Mar 24, 2026
Bromodichloromethane 2943 Organic Chemical 2 of 16 results Oct 22, 2025 Mar 24, 2026
Nickel 1036 Inorganic Chemical 2 of 9 results Jan 27, 2010 Apr 29, 2013
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 22, 2003 Mar 17, 2004
Sodium 1052 Inorganic Chemical 1 of 1 result Sep 18, 2019 Sep 18, 2019
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 23 results Sep 1, 2010 Sep 1, 2010
Nitrate 1040 Inorganic Chemical 1 of 23 results Sep 1, 2010 Sep 1, 2010
Cadmium 1015 Inorganic Chemical 1 of 9 results Jan 27, 2010 Jan 27, 2010
Thallium, Total 1085 Inorganic Chemical 1 of 9 results Apr 13, 2005 Apr 13, 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 101–110 of 151 samples, newest first — collected August 31, 2011 to February 27, 2012. The summary above covers all 151.

23 results from the 10 samples listed here: 13 detected, 10 not detected. Across the whole record it is 146 of 650. 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 Liberty Hill Water Association, every result from 101 to 110 of 151 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
Feb 27, 2012 12:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120228-009
Laboratory
Radiation Safety Engineering
0.7 pci/l , sample collected Feb 27, 2012 12:30, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.362 pci/l Minimum Reporting Level , sample collected Feb 27, 2012 12:30, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.362 pci/l Minimum Reporting Level , sample collected Feb 27, 2012 12:30, sampling point TF080 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.35 pci/l Minimum Reporting Level , sample collected Feb 27, 2012 12:30, sampling point TF080 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 27, 2012 12:33
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120228-009RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 12:33, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Dec 15, 2011 13:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
111216-024
Laboratory
Radiation Safety Engineering
0.7 pci/l , sample collected Dec 15, 2011 13:25, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.362 pci/l Minimum Reporting Level , sample collected Dec 15, 2011 13:25, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.362 pci/l Minimum Reporting Level , sample collected Dec 15, 2011 13:25, sampling point TF080 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.35 pci/l Minimum Reporting Level , sample collected Dec 15, 2011 13:25, sampling point TF080 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Aug 31, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110901-020PB
Laboratory
MSDH Lab
0.0187 mg/l , sample collected Aug 31, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 31, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 31, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110901-011PB
Laboratory
MSDH Lab
0.1571 mg/l , sample collected Aug 31, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0007 mg/l , sample collected Aug 31, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 31, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110901-016PB
Laboratory
MSDH Lab
0.0122 mg/l , sample collected Aug 31, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 31, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 31, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110901-013PB
Laboratory
MSDH Lab
0.0934 mg/l , sample collected Aug 31, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0009 mg/l , sample collected Aug 31, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 31, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110901-019PB
Laboratory
MSDH Lab
0.0125 mg/l , sample collected Aug 31, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 31, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 31, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110901-018PB
Laboratory
MSDH Lab
0.0555 mg/l , sample collected Aug 31, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0009 mg/l , sample collected Aug 31, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 31, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110901-017PB
Laboratory
MSDH Lab
0.1214 mg/l , sample collected Aug 31, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0011 mg/l , sample collected Aug 31, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).