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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

MS0030004 , Town of Liberty

23 of the 57 analytes this system has been tested for have been detected at least once, across 472 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 472 samples on record, detections range from August 24, 1993 to January 28, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 Liberty, 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 239 of 323 results Aug 24, 1993 Sep 22, 2025
Lead 1030 Inorganic Chemical 192 of 323 results Aug 24, 1993 Sep 22, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 23 of 23 results May 3, 2004 Jan 28, 2026
Nitrate 1040 Inorganic Chemical 23 of 23 results May 3, 2004 Jan 28, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 18 of 33 results Jun 26, 2007 Oct 8, 2024
Barium 1010 Inorganic Chemical 11 of 11 results Jan 15, 2002 Jan 13, 2025
Nickel 1036 Inorganic Chemical 6 of 11 results Jan 17, 2006 Jan 13, 2025
TTHM 2950 Organic Chemical 6 of 31 results Jun 26, 2007 Oct 10, 2023
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 5, 2011 Jul 10, 2012
Xylenes, Total 2955 Organic Chemical 5 of 31 results Oct 5, 2004 Jun 7, 2010
Chromium 1020 Inorganic Chemical 4 of 11 results Jan 12, 2004 Jan 13, 2025
Sodium 1052 Inorganic Chemical 3 of 3 results Oct 3, 2019 Oct 21, 2024
Monochloroacetic Acid 2450 Organic Chemical 2 of 9 results Aug 31, 2017 Mar 11, 2019
Dichloroacetic Acid 2451 Organic Chemical 2 of 9 results Jul 28, 2014 Aug 31, 2017
Chloroform 2941 Organic Chemical 2 of 8 results Jul 14, 2008 Jul 28, 2014
Monobromoacetic Acid 2453 Organic Chemical 1 of 9 results Jul 5, 2011 Jul 5, 2011
P-Dichlorobenzene 2969 Organic Chemical 1 of 31 results Oct 21, 2008 Oct 21, 2008
Carbon Tetrachloride 2982 Organic Chemical 1 of 31 results Jul 28, 2008 Jul 28, 2008
Styrene 2996 Organic Chemical 1 of 31 results Sep 22, 2005 Sep 22, 2005
Mercury 1035 Inorganic Chemical 1 of 11 results Jan 10, 2005 Jan 10, 2005
Selenium 1045 Inorganic Chemical 1 of 11 results Jan 10, 2005 Jan 10, 2005
Ethylbenzene 2992 Organic Chemical 1 of 31 results Oct 5, 2004 Oct 5, 2004
Sulfate 1055 Inorganic Chemical 1 of 2 results Jan 12, 2004 Jan 12, 2004

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 11–20 of 21 samples, newest first — collected October 8, 2024 to September 22, 2025. The summary above covers all 21.

25 results from the 10 samples listed here: 14 detected, 11 not detected. Across the whole record it is 549 of 1,668. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 5 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for Town of Liberty, every result from 11 to 20 of 21 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
Sep 22, 2025 08:20
Sampling point
LC015 Location withheld
Sample type
Routine
Lab sample
PB-250923-040
Laboratory
MSDH Lab
0.0281 mg/l , sample collected Sep 22, 2025 08:20, sampling point LC015 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
11.3 ug/l , sample collected Sep 22, 2025 08:20, sampling point LC015 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 22, 2025 08:00
Sampling point
LC012 Location withheld
Sample type
Routine
Lab sample
PB-250923-038
Laboratory
MSDH Lab
0.0871 mg/l , sample collected Sep 22, 2025 08:00, sampling point LC012 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.9 ug/l , sample collected Sep 22, 2025 08:00, sampling point LC012 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 22, 2025 08:15
Sampling point
LC010 Location withheld
Sample type
Routine
Lab sample
PB-250923-036
Laboratory
MSDH Lab
0.0069 mg/l , sample collected Sep 22, 2025 08:15, sampling point LC010 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.3 ug/l , sample collected Sep 22, 2025 08:15, sampling point LC010 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
May 5, 2025 12:12
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
CN-250506-005
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 5, 2025 12:12, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Jan 13, 2025 10:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250114-024
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0143 mg/l , sample collected Jan 13, 2025 10:10, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0006 mg/l , sample collected Jan 13, 2025 10:10, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0006 mg/l , sample collected Jan 13, 2025 10:10, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 10:10, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jan 13, 2025 12:32
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250114-021
Laboratory
MSDH Lab
1.8 mg/l , sample collected Jan 13, 2025 12:32, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
1.8 mg/l , sample collected Jan 13, 2025 12:32, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 12:32, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Oct 21, 2024 09:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NA-241022-020
Laboratory
MSDH Lab
3.8 mg/l , sample collected Oct 21, 2024 09:30, sampling point TF080 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 8, 2024 12:33
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-241009-024
Laboratory
MSDH Lab
1.55 ug/l , sample collected Oct 8, 2024 12:33, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
Oct 8, 2024 12:03
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-241009-023
Laboratory
MSDH Lab
1.39 ug/l , sample collected Oct 8, 2024 12:03, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
Oct 8, 2024 12:18
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-241009-024
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 8, 2024 12:18, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024

Routine (10).