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.
| 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 71–80 of 372 samples, newest first — collected December 20, 2022 to May 24, 2023. The summary above covers all 372.
24 results from the 10 samples listed here: 11 detected, 13 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 16.7 ug/l , sample collected May 24, 2023 13:42, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2023 – Jun 30, 2023 |
|
||
| 301 mg/l , sample collected Apr 19, 2023 15:30, sampling point TF102 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 298 mg/l , sample collected Apr 19, 2023 15:15, sampling point TF101 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 19, 2023 15:30, sampling point TF102 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 19, 2023 15:30, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2023 15:30, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 19, 2023 15:15, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 19, 2023 15:15, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2023 15:15, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
|
||
| 11.4 ug/l , sample collected Mar 2, 2023 14:29, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2023 – Mar 31, 2023 |
|
||
| 11.1 ug/l , sample collected Mar 2, 2023 13:47, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2023 – Mar 31, 2023 |
|
||
| 7.78 ug/l , sample collected Mar 2, 2023 14:29, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2023 – Mar 31, 2023 |
|
||
| 11.4 ug/l , sample collected Mar 2, 2023 13:47, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2023 – Mar 31, 2023 |
|
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| 0.0022 mg/l , sample collected Dec 20, 2022 10:30, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.0125 mg/l , sample collected Dec 20, 2022 10:30, sampling point TF101 | Barium 1010 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 20, 2022 10:30, sampling point TF101 | Cadmium 1015 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 20, 2022 10:30, sampling point TF101 | Chromium 1020 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.48 mg/l , sample collected Dec 20, 2022 10:30, sampling point TF101 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 20, 2022 10:30, sampling point TF101 | Mercury 1035 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 20, 2022 10:30, sampling point TF101 | Nickel 1036 EPA method 200.8 | Not recorded |
| 0.0034 mg/l , sample collected Dec 20, 2022 10:30, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 20, 2022 10:30, sampling point TF101 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 20, 2022 10:30, sampling point TF101 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 20, 2022 10:30, sampling point TF101 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
-
- Collected
- May 24, 2023 13:42
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-230525-013
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2023 – Jun 30, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 16.7 ug/l
-
- Collected
- Apr 19, 2023 15:30
- Sampling point
- TF102 Treatment Facility TF102
- Sample type
- Routine
- Lab sample
- NA-230420-002
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 301 mg/l
-
- Collected
- Apr 19, 2023 15:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NA-230420-001
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 298 mg/l
-
- Collected
- Apr 19, 2023 15:30
- Sampling point
- TF102 Treatment Facility TF102
- Sample type
- Routine
- Lab sample
- NI-230420-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2023
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 19, 2023 15:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NI-230420-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2023
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 2, 2023 14:29
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-230303-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
TTHM 2950 EPA method 524.2
- Result
- 11.4 ug/l
-
- Collected
- Mar 2, 2023 13:47
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-230303-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
TTHM 2950 EPA method 524.2
- Result
- 11.1 ug/l
-
- Collected
- Mar 2, 2023 14:29
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-230303-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 7.78 ug/l
-
- Collected
- Mar 2, 2023 13:47
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-230303-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 11.4 ug/l
-
- Collected
- Dec 20, 2022 10:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-221221-002
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0022 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Barium 1010 EPA method 200.8
- Result
- 0.0125 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.48 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- 0.0034 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
Routine (10).