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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.

Total Haloacetic Acids (Haa5) results

MS0360069 , Twelve Oaks Water System

4 samples have been analysed for Total Haloacetic Acids (Haa5) at Twelve Oaks Water System.

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

All 4 samples analysed for this analyte are listed below, newest first. No date range is applied.

4 Total Haloacetic Acids (Haa5) results from the 4 samples listed here: 0 detected, 4 not detected. Those samples also carried 10 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.

Total Haloacetic Acids (Haa5) results for Twelve Oaks Water System, from the 4 samples analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Feb 25, 2025 10:29
Sampling point
SMD Pressure Tank @ WL001
Sample type
Routine
Lab sample
HA-250226-008
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 10:29, sampling point SMD Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2025
Collected
Dec 13, 2022 08:35
Sampling point
SMD Pressure Tank @ WL001
Sample type
Routine
Lab sample
HA-221214-027
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 13, 2022 08:35, sampling point SMD Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2020 – Dec 31, 2022
Collected
Aug 20, 2018 12:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180821-001HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 20, 2018 12:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Dec 31, 2019
Collected
Aug 17, 2015 12:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
150818-003HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 17, 2015 12:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2014 – Dec 31, 2016

Routine (4).