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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

MS0770008 , Hiwannee Water Association #2

24 of the 56 analytes this system has been tested for have been detected at least once, across 372 samples on record.

The other 32 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 372 samples on record, detections range from November 3, 2003 to July 7, 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 Hiwannee Water Association #2, 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
TTHM 2950 Organic Chemical 104 of 107 results Sep 22, 2004 Jul 6, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 103 of 107 results Sep 22, 2004 Jul 6, 2026
Chloroform 2941 Organic Chemical 65 of 68 results Sep 19, 2007 Jul 6, 2026
Dibromoacetic Acid 2454 Organic Chemical 60 of 70 results Aug 2, 2010 Jul 6, 2026
Bromodichloromethane 2943 Organic Chemical 60 of 68 results Sep 19, 2007 Jul 6, 2026
Copper, Free 1022 Inorganic Chemical 60 of 60 results Aug 14, 2007 Aug 9, 2023
Dibromochloromethane 2944 Organic Chemical 58 of 68 results Sep 19, 2007 Jul 6, 2026
Bromoform 2942 Organic Chemical 57 of 68 results Sep 19, 2007 Jul 6, 2026
Lead 1030 Inorganic Chemical 50 of 60 results Aug 14, 2007 Aug 9, 2023
Dichloroacetic Acid 2451 Organic Chemical 49 of 70 results Sep 19, 2007 Jul 6, 2026
Trichloroacetic Acid 2452 Organic Chemical 40 of 70 results Jun 13, 2011 Feb 25, 2026
Monobromoacetic Acid 2453 Organic Chemical 30 of 70 results Jun 13, 2011 Feb 25, 2026
Barium 1010 Inorganic Chemical 19 of 19 results Nov 3, 2003 Jul 7, 2026
Fluoride 1025 Inorganic Chemical 19 of 19 results Nov 3, 2003 Jul 7, 2026
Arsenic 1005 Inorganic Chemical 17 of 19 results Apr 5, 2004 Jul 7, 2026
Selenium 1045 Inorganic Chemical 15 of 19 results Apr 5, 2004 Jul 7, 2026
Chromium 1020 Inorganic Chemical 12 of 19 results Nov 3, 2003 May 5, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 18, 2019 Jul 7, 2026
Monochloroacetic Acid 2450 Organic Chemical 4 of 70 results Dec 9, 2013 May 1, 2019
Nickel 1036 Inorganic Chemical 3 of 17 results May 28, 2013 May 5, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 31 results Feb 12, 2018 Feb 12, 2018
Nitrate 1040 Inorganic Chemical 1 of 31 results Feb 12, 2018 Feb 12, 2018
Nitrite 1041 Inorganic Chemical 1 of 31 results Aug 7, 2006 Aug 7, 2006
Sulfate 1055 Inorganic Chemical 1 of 2 results Nov 3, 2003 Nov 3, 2003

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 21–30 of 372 samples, newest first — collected February 5, 2025 to August 26, 2025. The summary above covers all 372.

50 results from the 10 samples listed here: 18 detected, 32 not detected. Across the whole record it is 835 of 1,746. 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 Hiwannee Water Association #2, every result from 21 to 30 of 372 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 26, 2025 14:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-250827-003
Laboratory
MSDH Lab
52.6 ug/l , sample collected Aug 26, 2025 14:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
May 20, 2025 14:51
Sampling point
TF102 Treatment Facility TF102
Sample type
Routine
Lab sample
CN-250521-003
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 20, 2025 14:51, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2025 – Dec 31, 2025
Collected
May 5, 2025 14:12
Sampling point
TF102 Treatment Facility TF102
Sample type
Routine
Lab sample
IN-250506-002
Laboratory
MSDH Lab
0.007 mg/l , sample collected May 5, 2025 14:12, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0316 mg/l , sample collected May 5, 2025 14:12, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 5, 2025 14:12, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0015 mg/l , sample collected May 5, 2025 14:12, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.64 mg/l , sample collected May 5, 2025 14:12, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 5, 2025 14:12, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0005 mg/l , sample collected May 5, 2025 14:12, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.0042 mg/l , sample collected May 5, 2025 14:12, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 5, 2025 14:12, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 5, 2025 14:12, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 5, 2025 14:12, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
May 5, 2025 13:51
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-250506-002
Laboratory
MSDH Lab
5.67 ug/l , sample collected May 5, 2025 13:51, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
Collected
May 5, 2025 13:06
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-250506-001
Laboratory
MSDH Lab
2.06 ug/l , sample collected May 5, 2025 13:06, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
Collected
May 5, 2025 13:51
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-250506-002
Laboratory
MSDH Lab
20.4 ug/l , sample collected May 5, 2025 13:51, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
May 5, 2025 13:06
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
TH-250506-001
Laboratory
MSDH Lab
5.56 ug/l , sample collected May 5, 2025 13:06, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Mar 26, 2025 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250327-012
Laboratory
MSDH Lab
0.0044 mg/l , sample collected Mar 26, 2025 13:30, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.032 mg/l , sample collected Mar 26, 2025 13:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 13:30, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0017 mg/l , sample collected Mar 26, 2025 13:30, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.649 mg/l , sample collected Mar 26, 2025 13:30, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 13:30, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0008 mg/l , sample collected Mar 26, 2025 13:30, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.0038 mg/l , sample collected Mar 26, 2025 13:30, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 13:30, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 13:30, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 13:30, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 26, 2025 12:30
Sampling point
TF102 Treatment Facility TF102
Sample type
Routine
Lab sample
VO-250327-004
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Dichloromethane 2964 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Benzene 2990 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Toluene 2991 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 12:30, sampling point TF102 Styrene 2996 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 5, 2025 12:15
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-250206-066
Laboratory
MSDH Lab
6.38 ug/l , sample collected Feb 5, 2025 12:15, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025

Routine (10).