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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

MS0600006 , Town of Lambert

40 of the 71 analytes this system has been tested for have been detected at least once, across 249 samples on record.

The other 31 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 249 samples on record, detections range from October 27, 2003 to November 17, 2025. 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 Town of Lambert, 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 50 of 50 results Aug 20, 2007 Jun 23, 2022
Barium 1010 Inorganic Chemical 30 of 30 results Oct 27, 2003 Mar 25, 2025
Fluoride 1025 Inorganic Chemical 26 of 32 results Oct 27, 2003 Mar 25, 2025
Chromium 1020 Inorganic Chemical 20 of 30 results Oct 27, 2003 Mar 25, 2025
Lead 1030 Inorganic Chemical 18 of 50 results Aug 20, 2007 Jul 20, 2017
Gross Alpha, Incl. Radon & U 4002 Radionuclide 15 of 15 results Mar 15, 2012 Oct 9, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 10 results Aug 11, 2004 Nov 17, 2025
Sodium 1052 Inorganic Chemical 8 of 8 results Jun 11, 2010 Dec 27, 2023
TTHM 2950 Organic Chemical 6 of 10 results Aug 11, 2004 Nov 17, 2025
Nickel 1036 Inorganic Chemical 6 of 30 results May 8, 2013 Mar 25, 2025
Selenium 1045 Inorganic Chemical 4 of 30 results Apr 20, 2005 Apr 3, 2006
Dichloroacetic Acid 2451 Organic Chemical 3 of 4 results Jul 6, 2011 Nov 17, 2025
Chloroform 2941 Organic Chemical 3 of 4 results Jul 6, 2011 Nov 17, 2025
Bromodichloromethane 2943 Organic Chemical 3 of 4 results Jul 6, 2011 Nov 17, 2025
Dibromochloromethane 2944 Organic Chemical 3 of 4 results Jul 6, 2011 Nov 17, 2025
Nitrite 1041 Inorganic Chemical 3 of 59 results Mar 25, 2025 Mar 25, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 3 of 59 results Mar 27, 2023 Mar 27, 2023
Nitrate 1040 Inorganic Chemical 3 of 59 results Mar 27, 2023 Mar 27, 2023
Trichloroacetic Acid 2452 Organic Chemical 2 of 4 results Jul 6, 2011 Nov 17, 2025
Monochloroacetic Acid 2450 Organic Chemical 2 of 4 results Jul 7, 2014 Aug 16, 2017
Dibromoacetic Acid 2454 Organic Chemical 2 of 4 results Jul 6, 2011 Jul 7, 2014
Calcium 1016 Inorganic Chemical 2 of 2 results Jun 11, 2010 Jun 11, 2010
Chloride 1017 Inorganic Chemical 2 of 2 results Jun 11, 2010 Jun 11, 2010
Manganese 1032 Inorganic Chemical 2 of 2 results Jun 11, 2010 Jun 11, 2010
Potassium 1042 Inorganic Chemical 2 of 2 results Jun 11, 2010 Jun 11, 2010
Sulfate 1055 Inorganic Chemical 2 of 5 results Jun 11, 2010 Jun 11, 2010
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
Carbon Dioxide 1901 Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
Color 1905 Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
Alkalinity, Total 1927 Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
Calculated Sodium NACA Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
PH, Field Result PHFD Water Quality 2 of 2 results Jun 11, 2010 Jun 11, 2010
Arsenic 1005 Inorganic Chemical 2 of 30 results Apr 3, 2006 Apr 3, 2006
Mercury 1035 Inorganic Chemical 1 of 27 results Dec 21, 2016 Dec 21, 2016
Cyanide 1024 Inorganic Chemical 1 of 33 results Jun 30, 2016 Jun 30, 2016
Bromoform 2942 Organic Chemical 1 of 4 results Jul 7, 2014 Jul 7, 2014
Iron 1028 Inorganic Chemical 1 of 2 results Jun 11, 2010 Jun 11, 2010
Dichloromethane 2964 Organic Chemical 1 of 18 results Aug 24, 2004 Aug 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 21–30 of 249 samples, newest first — collected September 14, 2022 to March 27, 2023. The summary above covers all 249.

47 results from the 10 samples listed here: 10 detected, 37 not detected. Across the whole record it is 251 of 1,191. 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 Town of Lambert, every result from 21 to 30 of 249 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
Mar 27, 2023 19:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-230328-010
Laboratory
MSDH Lab
0.298 mg/l , sample collected Mar 27, 2023 19:00, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
0.298 mg/l , sample collected Mar 27, 2023 19:00, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 27, 2023 19:00, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 27, 2023 19:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-230328-011
Laboratory
MSDH Lab
0.297 mg/l , sample collected Mar 27, 2023 19:20, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
0.297 mg/l , sample collected Mar 27, 2023 19:20, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 27, 2023 19:20, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 27, 2023 18:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-230328-009
Laboratory
MSDH Lab
0.295 mg/l , sample collected Mar 27, 2023 18:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
0.295 mg/l , sample collected Mar 27, 2023 18:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 27, 2023 18:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Nov 28, 2022 07:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-221129-064
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0038 mg/l , sample collected Nov 28, 2022 07:30, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Nov 28, 2022 07:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-221129-063
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0036 mg/l , sample collected Nov 28, 2022 07:30, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0014 mg/l , sample collected Nov 28, 2022 07:30, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Nov 28, 2022 07:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-221129-062
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0034 mg/l , sample collected Nov 28, 2022 07:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 28, 2022 07:30, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Sep 28, 2022 09:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
CN-220929-009
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 28, 2022 09:20, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Sep 28, 2022 09:25
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-220929-008
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 28, 2022 09:25, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Sep 28, 2022 09:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-220929-007
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 28, 2022 09:15, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Sep 14, 2022 10:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-220915-006
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Sep 14, 2022 10:00, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Sep 14, 2022 10:00, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Sep 14, 2022 10:00, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022

Routine (10).