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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

MS0740005 , Town of Tylertown

20 of the 57 analytes this system has been tested for have been detected at least once, across 150 samples on record.

The other 37 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 150 samples on record, detections range from October 29, 2003 to August 19, 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 Tylertown, 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 Aug 14, 2007 Aug 10, 2023
Lead 1030 Inorganic Chemical 13 of 61 results Aug 14, 2007 Aug 10, 2023
TTHM 2950 Organic Chemical 12 of 19 results Aug 25, 2004 Aug 19, 2025
Barium 1010 Inorganic Chemical 10 of 10 results Oct 29, 2003 Mar 31, 2025
Fluoride 1025 Inorganic Chemical 9 of 10 results Oct 29, 2003 Mar 31, 2025
Chloroform 2941 Organic Chemical 7 of 14 results Sep 16, 2013 Aug 19, 2025
Bromodichloromethane 2943 Organic Chemical 7 of 14 results Sep 16, 2013 Aug 19, 2025
Nickel 1036 Inorganic Chemical 7 of 10 results Apr 5, 2004 Mar 31, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 18 results Jul 15, 2010 Aug 26, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 7, 2011 Jul 19, 2012
Dichloroacetic Acid 2451 Organic Chemical 4 of 14 results Sep 16, 2013 Aug 19, 2025
Dibromochloromethane 2944 Organic Chemical 4 of 14 results May 28, 2024 Aug 19, 2025
Chromium 1020 Inorganic Chemical 3 of 10 results Dec 12, 2005 Mar 31, 2025
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 25, 2019 Apr 3, 2023
Monobromoacetic Acid 2453 Organic Chemical 2 of 14 results Jul 15, 2010 Oct 26, 2020
Arsenic 1005 Inorganic Chemical 2 of 10 results Dec 12, 2005 Apr 19, 2006
Selenium 1045 Inorganic Chemical 2 of 10 results Dec 12, 2005 Apr 19, 2006
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 29, 2003 Apr 5, 2004
Thallium, Total 1085 Inorganic Chemical 1 of 10 results May 29, 2013 May 29, 2013
Cadmium 1015 Inorganic Chemical 1 of 10 results Dec 12, 2005 Dec 12, 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 150 samples, newest first — collected September 8, 2011 to September 8, 2011. The summary above covers all 150.

20 results from the 10 samples listed here: 13 detected, 7 not detected. Across the whole record it is 160 of 646. 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 Tylertown, every result from 101 to 110 of 150 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 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-047PB
Laboratory
MSDH Lab
0.0184 mg/l , sample collected Sep 8, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0008 mg/l , sample collected Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-046PB
Laboratory
MSDH Lab
0.1448 mg/l , sample collected Sep 8, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0045 mg/l , sample collected Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-045PB
Laboratory
MSDH Lab
0.0298 mg/l , sample collected Sep 8, 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 Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-043PB
Laboratory
MSDH Lab
0.0884 mg/l , sample collected Sep 8, 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 Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-044PB
Laboratory
MSDH Lab
0.0981 mg/l , sample collected Sep 8, 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 Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-042PB
Laboratory
MSDH Lab
0.1438 mg/l , sample collected Sep 8, 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 Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-041PB
Laboratory
MSDH Lab
0.0579 mg/l , sample collected Sep 8, 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 Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-040PB
Laboratory
MSDH Lab
0.1063 mg/l , sample collected Sep 8, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0007 mg/l , sample collected Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-039PB
Laboratory
MSDH Lab
0.0322 mg/l , sample collected Sep 8, 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 Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110909-038PB
Laboratory
MSDH Lab
0.0135 mg/l , sample collected Sep 8, 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 Sep 8, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).