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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

MS0530010 , Town of Maben

21 of the 57 analytes this system has been tested for have been detected at least once, across 214 samples on record.

The other 36 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 214 samples on record, detections range from October 15, 2003 to July 13, 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 Town of Maben, 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 Oct 22, 2007 Sep 30, 2023
Lead 1030 Inorganic Chemical 49 of 61 results Oct 22, 2007 Sep 30, 2023
Barium 1010 Inorganic Chemical 21 of 21 results Oct 15, 2003 Jul 13, 2026
Fluoride 1025 Inorganic Chemical 21 of 21 results Oct 15, 2003 Jul 13, 2026
Chromium 1020 Inorganic Chemical 20 of 21 results Oct 15, 2003 Apr 8, 2025
Arsenic 1005 Inorganic Chemical 19 of 21 results Mar 15, 2004 Jul 13, 2026
Selenium 1045 Inorganic Chemical 17 of 21 results Mar 15, 2004 Jul 13, 2026
TTHM 2950 Organic Chemical 17 of 21 results Sep 12, 2007 Jan 20, 2026
Nickel 1036 Inorganic Chemical 15 of 20 results Mar 15, 2004 Apr 8, 2025
Bromoform 2942 Organic Chemical 13 of 16 results Sep 14, 2016 Jan 20, 2026
Nitrite 1041 Inorganic Chemical 13 of 44 results Jun 7, 2004 Apr 8, 2025
Dibromochloromethane 2944 Organic Chemical 11 of 16 results Feb 14, 2024 Jan 20, 2026
Nitrate-Nitrite 1038 Inorganic Chemical 11 of 44 results Jun 7, 2004 Apr 8, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 7, 2011 Jul 25, 2012
Dibromoacetic Acid 2454 Organic Chemical 7 of 15 results Sep 12, 2007 Aug 21, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 20 results Sep 20, 2010 Aug 21, 2024
Nitrate 1040 Inorganic Chemical 5 of 44 results Jun 7, 2004 Apr 20, 2011
Sodium 1052 Inorganic Chemical 4 of 4 results Oct 21, 2019 Jul 13, 2026
Thallium, Total 1085 Inorganic Chemical 2 of 21 results Jan 19, 2010 Jan 19, 2010
Cyanide 1024 Inorganic Chemical 1 of 20 results May 17, 2022 May 17, 2022
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Sep 9, 2013 Sep 9, 2013

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 214 samples, newest first — collected August 22, 2005 to June 12, 2007. The summary above covers all 214.

44 results from the 10 samples listed here: 15 detected, 29 not detected. Across the whole record it is 324 of 1,036. 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 Maben, every result from 181 to 190 of 214 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
Jun 12, 2007
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
070613-001NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jun 12, 2007, sampling point TF102 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 Jun 12, 2007, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jun 12, 2007, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 12, 2007
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
070613-002NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jun 12, 2007, sampling point TF101 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 Jun 12, 2007, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jun 12, 2007, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2007 – Dec 31, 2007
Collected
Aug 7, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060808-003NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Aug 7, 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 Aug 7, 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 Aug 7, 2006, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Collected
Aug 7, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060808-002NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Aug 7, 2006, sampling point TF101 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 Aug 7, 2006, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Aug 7, 2006, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2006 – Dec 31, 2006
Collected
Mar 22, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060323-067CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 22, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060323-064CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 22, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060323-006IN
Laboratory
MSDH Lab
0.002397 mg/l , sample collected Mar 22, 2006, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.152781 mg/l , sample collected Mar 22, 2006, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.001275 mg/l , sample collected Mar 22, 2006, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.241743 mg/l , sample collected Mar 22, 2006, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000762 mg/l , sample collected Mar 22, 2006, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.009052 mg/l , sample collected Mar 22, 2006, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF101 Uranium-238 4009 Not recorded
Collected
Mar 22, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060323-005IN
Laboratory
MSDH Lab
0.002054 mg/l , sample collected Mar 22, 2006, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.144692 mg/l , sample collected Mar 22, 2006, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.002002 mg/l , sample collected Mar 22, 2006, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.262739 mg/l , sample collected Mar 22, 2006, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000668 mg/l , sample collected Mar 22, 2006, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.007306 mg/l , sample collected Mar 22, 2006, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 22, 2006, sampling point TF102 Uranium-238 4009 Not recorded
Collected
Aug 22, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050823-182NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Aug 22, 2005, sampling point TF101 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Aug 22, 2005, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
0.02 mg/l , sample collected Aug 22, 2005, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Collected
Aug 22, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
050823-200NI
Laboratory
MSDH Lab
0.12 mg/l , sample collected Aug 22, 2005, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Aug 22, 2005, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
0.07 mg/l , sample collected Aug 22, 2005, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005

Routine (10).