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.

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

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 71–80 of 577 samples, newest first — collected December 8, 2022 to October 25, 2023. The summary above covers all 577.

30 results from the 10 samples listed here: 8 detected, 22 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 2 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 71 to 80 of 577 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 Oct 25, 2023 12:10 Sampling point TF105 Treatment Facility TF105 Sample type Routine Lab sample CN-231025-009 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 12:10, sampling point TF105	Cyanide 1024 EPA method QC10204001X	Jan 1, 2023 – Dec 31, 2023
Collected Oct 5, 2023 06:35 Sampling point TF105 Treatment Facility TF105 Sample type Routine Lab sample VO-231006-002 Laboratory MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Xylenes, Total 2955 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Dichloromethane 2964 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	O-Dichlorobenzene 2968 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	P-Dichlorobenzene 2969 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Vinyl Chloride 2976 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	1,1-Dichloroethylene 2977 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	1,2-Dichloroethane 2980 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	1,1,1-Trichloroethane 2981 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Carbon Tetrachloride 2982 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	1,2-Dichloropropane 2983 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Trichloroethylene 2984 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	1,1,2-Trichloroethane 2985 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Tetrachloroethylene 2987 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Chlorobenzene 2989 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Benzene 2990 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Toluene 2991 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Ethylbenzene 2992 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 5, 2023 06:35, sampling point TF105	Styrene 2996 EPA method 524.2	Jan 1, 2023 – Dec 31, 2023
Collected Jul 19, 2023 17:50 Sampling point SM2 Location withheld Sample type Routine Lab sample HA-230721-004 Laboratory MSDH Lab
13.4 ug/l , sample collected Jul 19, 2023 17:50, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Not recorded
Collected Jul 19, 2023 17:30 Sampling point SM1 Location withheld Sample type Routine Lab sample HA-230721-003 Laboratory MSDH Lab
2.87 ug/l , sample collected Jul 19, 2023 17:30, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Not recorded
Collected Jul 19, 2023 17:50 Sampling point SM2 Location withheld Sample type Routine Lab sample TH-230721-004 Laboratory MSDH Lab
20 ug/l , sample collected Jul 19, 2023 17:50, sampling point SM2	TTHM 2950 EPA method 524.2	Not recorded
Collected Jul 19, 2023 17:30 Sampling point SM1 Location withheld Sample type Routine Lab sample TH-230721-003 Laboratory MSDH Lab
9.2 ug/l , sample collected Jul 19, 2023 17:30, sampling point SM1	TTHM 2950 EPA method 524.2	Not recorded
Collected Dec 8, 2022 10:40 Sampling point SM2 Location withheld Sample type Routine Lab sample HA-221209-006 Laboratory MSDH Lab
4.8 ug/l , sample collected Dec 8, 2022 10:40, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Not recorded
Collected Dec 8, 2022 11:20 Sampling point SM1 Location withheld Sample type Routine Lab sample HA-221209-005 Laboratory MSDH Lab
12.2 ug/l , sample collected Dec 8, 2022 11:20, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Not recorded
Collected Dec 8, 2022 10:30 Sampling point SM2 Location withheld Sample type Routine Lab sample TH-221209-006 Laboratory MSDH Lab
21.5 ug/l , sample collected Dec 8, 2022 10:30, sampling point SM2	TTHM 2950 EPA method 524.2	Not recorded
Collected Dec 8, 2022 11:15 Sampling point SM1 Location withheld Sample type Routine Lab sample TH-221209-005 Laboratory MSDH Lab
8.05 ug/l , sample collected Dec 8, 2022 11:15, sampling point SM1	TTHM 2950 EPA method 524.2	Not recorded

Collected
Oct 25, 2023 12:10

Sampling point
TF105 Treatment Facility TF105

Sample type
Routine

Lab sample
CN-231025-009

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2023 – Dec 31, 2023
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
Oct 5, 2023 06:35

Sampling point
TF105 Treatment Facility TF105

Sample type
Routine

Lab sample
VO-231006-002

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2023 – Dec 31, 2023
- 1,2,4-Trichlorobenzene 2378 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Cis-1,2-Dichloroethylene 2380 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Xylenes, Total 2955 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Dichloromethane 2964 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- O-Dichlorobenzene 2968 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- P-Dichlorobenzene 2969 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Vinyl Chloride 2976 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1-Dichloroethylene 2977 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trans-1,2-Dichloroethylene 2979 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloroethane 2980 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,1-Trichloroethane 2981 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Carbon Tetrachloride 2982 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloropropane 2983 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trichloroethylene 2984 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,2-Trichloroethane 2985 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Tetrachloroethylene 2987 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Chlorobenzene 2989 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Benzene 2990 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Toluene 2991 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Ethylbenzene 2992 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Styrene 2996 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
Collected
Jul 19, 2023 17:50

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
HA-230721-004

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  13.4 ug/l
Collected
Jul 19, 2023 17:30

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
HA-230721-003

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  2.87 ug/l
Collected
Jul 19, 2023 17:50

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
TH-230721-004

Laboratory
MSDH Lab

Monitoring period
Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  20 ug/l
Collected
Jul 19, 2023 17:30

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
TH-230721-003

Laboratory
MSDH Lab

Monitoring period
Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  9.2 ug/l
Collected
Dec 8, 2022 10:40

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
HA-221209-006

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  4.8 ug/l
Collected
Dec 8, 2022 11:20

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
HA-221209-005

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  12.2 ug/l
Collected
Dec 8, 2022 10:30

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
TH-221209-006

Laboratory
MSDH Lab

Monitoring period
Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  21.5 ug/l
Collected
Dec 8, 2022 11:15

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
TH-221209-005

Laboratory
MSDH Lab

Monitoring period
Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  8.05 ug/l

Routine (10).