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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

MS0580008 , Town of Sherman

21 of the 57 analytes this system has been tested for have been detected at least once, across 212 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 212 samples on record, detections range from October 15, 2003 to August 18, 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 Sherman, 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 64 of 64 results Sep 11, 2007 Jul 18, 2023
Lead 1030 Inorganic Chemical 25 of 64 results Sep 11, 2007 Jul 18, 2023
Barium 1010 Inorganic Chemical 20 of 20 results Oct 15, 2003 Mar 19, 2025
Nickel 1036 Inorganic Chemical 16 of 20 results Mar 15, 2004 Mar 19, 2025
Fluoride 1025 Inorganic Chemical 13 of 20 results Oct 15, 2003 Mar 19, 2025
Chromium 1020 Inorganic Chemical 12 of 20 results Oct 15, 2003 Mar 19, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 8, 2011 Jul 11, 2012
Selenium 1045 Inorganic Chemical 8 of 20 results Mar 15, 2004 Jan 25, 2010
Arsenic 1005 Inorganic Chemical 7 of 20 results Mar 15, 2004 Mar 19, 2025
TTHM 2950 Organic Chemical 6 of 11 results Sep 5, 2007 Aug 18, 2025
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 10 results Dec 8, 2011 Jul 11, 2012
Radium-226 4020 Radionuclide 5 of 10 results Dec 8, 2011 Jul 11, 2012
Sodium 1052 Inorganic Chemical 4 of 4 results Mar 9, 2022 Mar 3, 2025
Bromoform 2942 Organic Chemical 4 of 6 results Jun 30, 2010 May 29, 2019
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 15, 2003 Mar 15, 2004
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 2 of 10 results Jun 30, 2010 Aug 18, 2025
Nitrate 1040 Inorganic Chemical 2 of 44 results Jul 24, 2006 Jul 24, 2006
Cadmium 1015 Inorganic Chemical 2 of 20 results Apr 11, 2005 Apr 11, 2005
Dibromochloromethane 2944 Organic Chemical 1 of 6 results May 29, 2019 May 29, 2019
Xylenes, Total 2955 Organic Chemical 1 of 21 results Aug 17, 2010 Aug 17, 2010
Cyanide 1024 Inorganic Chemical 1 of 20 results Apr 11, 2005 Apr 11, 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 91–100 of 212 samples, newest first — collected August 21, 2014 to May 6, 2015. The summary above covers all 212.

21 results from the 10 samples listed here: 11 detected, 10 not detected. Across the whole record it is 212 of 1,069. 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 Sherman, every result from 91 to 100 of 212 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
May 6, 2015 14:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
150507-008NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 6, 2015 14:15, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 6, 2015 14:15, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 6, 2015 14:15, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Collected
Aug 21, 2014 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-080PB
Laboratory
MSDH Lab
0.0918 mg/l , sample collected Aug 21, 2014 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 21, 2014 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-074PB
Laboratory
MSDH Lab
0.0131 mg/l , sample collected Aug 21, 2014 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 21, 2014 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 07:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-073PB
Laboratory
MSDH Lab
0.1212 mg/l , sample collected Aug 21, 2014 07:08, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 21, 2014 07:08, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 05:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-072PB
Laboratory
MSDH Lab
0.5023 mg/l , sample collected Aug 21, 2014 05:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 21, 2014 05:50, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-071PB
Laboratory
MSDH Lab
0.5633 mg/l , sample collected Aug 21, 2014 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 21, 2014 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 06:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-070PB
Laboratory
MSDH Lab
0.1912 mg/l , sample collected Aug 21, 2014 06:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 21, 2014 06:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 06:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-069PB
Laboratory
MSDH Lab
0.4269 mg/l , sample collected Aug 21, 2014 06:25, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 21, 2014 06:25, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-067PB
Laboratory
MSDH Lab
0.3976 mg/l , sample collected Aug 21, 2014 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0016 mg/l , sample collected Aug 21, 2014 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Aug 21, 2014 07:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140822-066PB
Laboratory
MSDH Lab
0.0087 mg/l , sample collected Aug 21, 2014 07:19, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0026 mg/l , sample collected Aug 21, 2014 07:19, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014

Routine (10).