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
MS0770005 , Hiwannee Water Association #1
29 of the 59 analytes this system has been tested for have been detected at least once, across 560 samples on record.
The other 30 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 560 samples on record, detections range from November 3, 2003 to July 15, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 120 of 120 results | Sep 18, 2007 | Aug 9, 2023 |
| TTHM 2950 | Organic Chemical | 119 of 130 results | Aug 23, 2004 | Feb 25, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 106 of 129 results | Nov 30, 2005 | Feb 25, 2026 |
| Lead 1030 | Inorganic Chemical | 101 of 120 results | Sep 18, 2007 | Aug 9, 2023 |
| Chloroform 2941 | Organic Chemical | 85 of 87 results | Mar 13, 2007 | Feb 25, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 77 of 87 results | Mar 13, 2007 | Feb 25, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 77 of 87 results | Mar 13, 2007 | Feb 25, 2026 |
| Bromoform 2942 | Organic Chemical | 74 of 87 results | Mar 13, 2007 | Feb 25, 2026 |
| Dibromoacetic Acid 2454 | Organic Chemical | 70 of 86 results | Oct 24, 2007 | Feb 25, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 66 of 86 results | Feb 27, 2008 | Feb 25, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 47 of 86 results | Feb 27, 2008 | May 1, 2019 |
| Barium 1010 | Inorganic Chemical | 25 of 25 results | Nov 3, 2003 | May 5, 2025 |
| Fluoride 1025 | Inorganic Chemical | 25 of 25 results | Nov 3, 2003 | May 5, 2025 |
| Arsenic 1005 | Inorganic Chemical | 21 of 25 results | Apr 5, 2004 | May 5, 2025 |
| Chromium 1020 | Inorganic Chemical | 19 of 25 results | Nov 3, 2003 | May 5, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 17 of 86 results | Feb 3, 2009 | Aug 3, 2020 |
| Selenium 1045 | Inorganic Chemical | 13 of 25 results | Apr 5, 2004 | Feb 23, 2022 |
| Monochloroacetic Acid 2450 | Organic Chemical | 9 of 86 results | Nov 9, 2009 | Aug 6, 2018 |
| Nickel 1036 | Inorganic Chemical | 6 of 25 results | Apr 19, 2006 | May 5, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 15 results | Mar 12, 2012 | Oct 10, 2012 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Sep 18, 2019 | Jul 15, 2026 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 2 of 49 results | Feb 12, 2018 | May 10, 2021 |
| Nitrite 1041 | Inorganic Chemical | 2 of 49 results | Jun 1, 2020 | May 10, 2021 |
| Xylenes, Total 2955 | Organic Chemical | 2 of 53 results | Oct 14, 2010 | Sep 14, 2015 |
| Sulfate 1055 | Inorganic Chemical | 2 of 4 results | Nov 3, 2003 | Nov 3, 2003 |
| Bromide 1004 | Inorganic Chemical | 1 of 1 result | Jan 15, 2020 | Jan 15, 2020 |
| Nitrate 1040 | Inorganic Chemical | 1 of 49 results | Feb 12, 2018 | Feb 12, 2018 |
| Cyanide 1024 | Inorganic Chemical | 1 of 28 results | May 4, 2005 | May 4, 2005 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 25 results | May 4, 2005 | May 4, 2005 |
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.
Choose a date range
The most recent samples, result by result
The table below lists 21–26 of 26 samples, newest first — collected December 4, 2024 to February 5, 2025. The summary above covers all 26.
6 results from the 6 samples listed here: 5 detected, 1 not detected. 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 13:39, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2025 – Mar 31, 2025 |
|
||
| 5.1 ug/l , sample collected Feb 5, 2025 14:28, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2025 – Mar 31, 2025 |
|
||
| 11.8 ug/l , sample collected Feb 5, 2025 13:39, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2025 – Mar 31, 2025 |
|
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| 5.56 ug/l , sample collected Dec 4, 2024 13:30, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2024 – Dec 31, 2024 |
|
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| 10.9 ug/l , sample collected Dec 4, 2024 13:30, sampling point SM2 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
|
||
| 18.1 ug/l , sample collected Dec 4, 2024 12:46, sampling point SM1 | TTHM 2950 EPA method 524.2 | Oct 1, 2024 – Dec 31, 2024 |
-
- Collected
- Feb 5, 2025 13:39
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-250206-063
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Mar 31, 2025
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Feb 5, 2025 14:28
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-250206-064
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Mar 31, 2025
-
TTHM 2950 EPA method 524.2
- Result
- 5.1 ug/l
-
- Collected
- Feb 5, 2025 13:39
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-250206-063
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Mar 31, 2025
-
TTHM 2950 EPA method 524.2
- Result
- 11.8 ug/l
-
- Collected
- Dec 4, 2024 13:30
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-241205-002
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 5.56 ug/l
-
- Collected
- Dec 4, 2024 13:30
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-241205-002
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 10.9 ug/l
-
- Collected
- Dec 4, 2024 12:46
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-241205-001
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 18.1 ug/l
Routine (6).