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.
Total Haloacetic Acids (Haa5) results
MS0250024 , St Thomas Water Association
68 samples have been analysed for Total Haloacetic Acids (Haa5) at St Thomas Water Association.
This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
No date range is applied: this list draws on every sample on record. Show the last two years only.
Every Total Haloacetic Acids (Haa5) result
The table below lists 31–40 of 68 samples, newest first — collected January 4, 2010 to October 12, 2021.
10 Total Haloacetic Acids (Haa5) results from the 10 samples listed here: 9 detected, 1 not detected. Those samples also carried 35 results for other analytes, which are on the full results page.
Units in this table
Total Haloacetic Acids (Haa5) is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
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 The location on record identifies a private home, and we do not publish those.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 |
|---|---|---|
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| 47.6 ug/l , sample collected Oct 12, 2021 11:00, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2021 – Dec 31, 2021 |
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| 45 ug/l , sample collected Jul 28, 2021 11:00, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2021 – Sep 30, 2021 |
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| 36.4 ug/l , sample collected Jul 28, 2021 11:25, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2021 – Sep 30, 2021 |
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| 0.018 mg/l , sample collected Aug 2, 2018 08:30, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2017 – Dec 31, 2019 |
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| 0.009 mg/l , sample collected Sep 24, 2014 04:20, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2014 – Dec 31, 2016 |
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| 0.015 mg/l , sample collected Jun 20, 2013 01:30, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2013 – Dec 31, 2013 |
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| 0.022 mg/l , sample collected Jun 5, 2012 11:35, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2012 – Dec 31, 2012 |
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| Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Jul 20, 2011 10:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2011 – Dec 31, 2011 |
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| 0.02 mg/l , sample collected Aug 10, 2010, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2010 – Dec 31, 2010 |
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| 0.04 mg/l , sample collected Jan 4, 2010, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
-
- Collected
- Oct 12, 2021 11:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-211013-006
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Dec 31, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 47.6 ug/l
-
- Collected
- Jul 28, 2021 11:00
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-210729-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Sep 30, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 45 ug/l
-
- Collected
- Jul 28, 2021 11:25
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-210729-006
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Sep 30, 2021
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 36.4 ug/l
-
- Collected
- Aug 2, 2018 08:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 180803-010HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.018 mg/l
-
- Collected
- Sep 24, 2014 04:20
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 140926-005HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.009 mg/l
-
- Collected
- Jun 20, 2013 01:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130621-009HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.015 mg/l
-
- Collected
- Jun 5, 2012 11:35
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120606-013HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.022 mg/l
-
- Collected
- Jul 20, 2011 10:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110721-006HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
Total Haloacetic Acids (Haa5) 2456
- Result
- Not detected below 0.006 mg/l Minimum Reporting Level
-
- Collected
- Aug 10, 2010
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 100811-001HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.02 mg/l
-
- Collected
- Jan 4, 2010
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 100105-002HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.04 mg/l
Routine (10).