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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

MS0610008 , Fannin Water Assn-North

34 of the 65 analytes this system has been tested for have been detected at least once, across 577 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 577 samples on record, detections range from November 24, 2003 to July 29, 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 Fannin Water Assn-North, 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 142 of 142 results Sep 7, 2007 Aug 14, 2025
Lead 1030 Inorganic Chemical 118 of 142 results Sep 7, 2007 Aug 12, 2025
Barium 1010 Inorganic Chemical 47 of 48 results Nov 24, 2003 Jul 29, 2026
Fluoride 1025 Inorganic Chemical 37 of 49 results Nov 24, 2003 Jul 29, 2026
TTHM 2950 Organic Chemical 28 of 30 results Aug 11, 2004 Nov 25, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 27 of 31 results Aug 11, 2004 Nov 25, 2025
Chromium 1020 Inorganic Chemical 21 of 48 results Mar 29, 2004 Apr 10, 2025
Chloroform 2941 Organic Chemical 18 of 21 results Oct 5, 2006 Nov 25, 2025
Trichloroacetic Acid 2452 Organic Chemical 17 of 21 results May 11, 2009 Nov 25, 2025
Bromodichloromethane 2943 Organic Chemical 17 of 21 results Oct 5, 2006 Nov 25, 2025
Dichloroacetic Acid 2451 Organic Chemical 16 of 21 results May 11, 2009 Nov 25, 2025
Sodium 1052 Inorganic Chemical 13 of 13 results Sep 26, 2019 Jul 29, 2026
Nickel 1036 Inorganic Chemical 12 of 44 results Mar 29, 2004 Apr 10, 2025
Xylenes, Total 2955 Organic Chemical 12 of 142 results Nov 4, 2008 Nov 28, 2022
Dibromochloromethane 2944 Organic Chemical 9 of 21 results May 11, 2009 Nov 25, 2025
Sulfate 1055 Inorganic Chemical 7 of 7 results Nov 24, 2003 May 28, 2021
Combined Radium (-226 & -228) 4010 Radionuclide 7 of 28 results Sep 24, 2009 Mar 11, 2010
Radium-226 4020 Radionuclide 7 of 28 results Sep 24, 2009 Mar 11, 2010
Radium-228 4030 Radionuclide 6 of 28 results Sep 24, 2009 Mar 11, 2010
Ethylbenzene 2992 Organic Chemical 5 of 142 results Nov 4, 2008 Nov 28, 2022
Gross Beta Particle Activity 4100 Radionuclide 5 of 5 results Sep 24, 2009 Mar 11, 2010
Monobromoacetic Acid 2453 Organic Chemical 3 of 21 results Aug 9, 2011 Oct 22, 2020
Gross Alpha, Excl. Radon & U 4000 Radionuclide 3 of 8 results Sep 24, 2009 Mar 11, 2010
Gross Alpha Particle Activity 4109 Radionuclide 3 of 8 results Sep 24, 2009 Mar 11, 2010
Monochloroacetic Acid 2450 Organic Chemical 3 of 21 results Aug 13, 2009 Nov 9, 2009
Selenium 1045 Inorganic Chemical 3 of 48 results Nov 24, 2003 Nov 4, 2008
Dichloromethane 2964 Organic Chemical 3 of 142 results Aug 26, 2004 Aug 26, 2004
Nitrite 1041 Inorganic Chemical 2 of 90 results Nov 21, 2005 Jan 5, 2022
Calcium 1016 Inorganic Chemical 1 of 1 result May 28, 2021 May 28, 2021
Chloride 1017 Inorganic Chemical 1 of 1 result May 28, 2021 May 28, 2021
Conductivity @ 25 C Umhos/CM 1064 Water Quality 1 of 1 result May 28, 2021 May 28, 2021
Alkalinity, Total 1927 Water Quality 1 of 1 result May 28, 2021 May 28, 2021
Toluene 2991 Organic Chemical 1 of 142 results Mar 20, 2008 Mar 20, 2008
Cadmium 1015 Inorganic Chemical 1 of 48 results Mar 29, 2004 Mar 29, 2004

Showing samples collected between September 26, 2024 and September 26, 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 43 samples, newest first — collected August 12, 2025 to August 12, 2025. The summary above covers all 43.

20 results from the 10 samples listed here: 18 detected, 2 not detected. Across the whole record it is 597 of 4,539. 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 10 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 Fannin Water Assn-North, every result from 11 to 20 of 43 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
Aug 12, 2025 07:15
Sampling point
LC001 Location withheld
Sample type
Routine
Lab sample
PB-250813-018
Laboratory
MSDH Lab
0.244 mg/l , sample collected Aug 12, 2025 07:15, sampling point LC001 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.1 ug/l , sample collected Aug 12, 2025 07:15, sampling point LC001 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 06:30
Sampling point
LC029 Location withheld
Sample type
Routine
Lab sample
PB-250813-017
Laboratory
MSDH Lab
0.167 mg/l , sample collected Aug 12, 2025 06:30, sampling point LC029 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.7 ug/l , sample collected Aug 12, 2025 06:30, sampling point LC029 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 06:45
Sampling point
LC011 Location withheld
Sample type
Routine
Lab sample
PB-250813-016
Laboratory
MSDH Lab
0.0122 mg/l , sample collected Aug 12, 2025 06:45, sampling point LC011 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 12, 2025 06:45, sampling point LC011 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 07:35
Sampling point
LC014 Location withheld
Sample type
Routine
Lab sample
PB-250813-029
Laboratory
MSDH Lab
0.165 mg/l , sample collected Aug 12, 2025 07:35, sampling point LC014 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
5.6 ug/l , sample collected Aug 12, 2025 07:35, sampling point LC014 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 09:00
Sampling point
LC007 Location withheld
Sample type
Routine
Lab sample
PB-250813-028
Laboratory
MSDH Lab
0.182 mg/l , sample collected Aug 12, 2025 09:00, sampling point LC007 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
6.6 ug/l , sample collected Aug 12, 2025 09:00, sampling point LC007 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 07:15
Sampling point
LC022 Location withheld
Sample type
Routine
Lab sample
PB-250813-027
Laboratory
MSDH Lab
0.183 mg/l , sample collected Aug 12, 2025 07:15, sampling point LC022 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1 ug/l , sample collected Aug 12, 2025 07:15, sampling point LC022 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 04:45
Sampling point
LC018 Location withheld
Sample type
Routine
Lab sample
PB-250813-026
Laboratory
MSDH Lab
0.0307 mg/l , sample collected Aug 12, 2025 04:45, sampling point LC018 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.8 ug/l , sample collected Aug 12, 2025 04:45, sampling point LC018 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 08:45
Sampling point
LC016 Location withheld
Sample type
Routine
Lab sample
PB-250813-025
Laboratory
MSDH Lab
0.17 mg/l , sample collected Aug 12, 2025 08:45, sampling point LC016 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.2 ug/l , sample collected Aug 12, 2025 08:45, sampling point LC016 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 04:06
Sampling point
LC015 Location withheld
Sample type
Routine
Lab sample
PB-250813-024
Laboratory
MSDH Lab
0.17 mg/l , sample collected Aug 12, 2025 04:06, sampling point LC015 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.7 ug/l , sample collected Aug 12, 2025 04:06, sampling point LC015 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 12, 2025 08:40
Sampling point
LC010 Location withheld
Sample type
Routine
Lab sample
PB-250813-023
Laboratory
MSDH Lab
0.0059 mg/l , sample collected Aug 12, 2025 08:40, sampling point LC010 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 12, 2025 08:40, sampling point LC010 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).