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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

MS0010007 , Oakland Water Works

22 samples have been analysed for Total Haloacetic Acids (Haa5) at Oakland Water Works.

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 11–20 of 22 samples, newest first — collected July 14, 2008 to May 10, 2023.

10 Total Haloacetic Acids (Haa5) results from the 10 samples listed here: 6 detected, 4 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.

Total Haloacetic Acids (Haa5) results for Oakland Water Works, from 11 to 20 of 22 samples shown 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
May 10, 2023 12:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230511-013
Laboratory
MSDH Lab
15.1 ug/l , sample collected May 10, 2023 12:15, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2023
Collected
Feb 9, 2022 09:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-220210-006
Laboratory
MSDH Lab
15.3 ug/l , sample collected Feb 9, 2022 09:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2022 – Dec 31, 2022
Collected
Sep 7, 2021 12:35
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-210908-003
Laboratory
MSDH Lab
23.5 ug/l , sample collected Sep 7, 2021 12:35, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2021 – Dec 31, 2021
Collected
Jul 13, 2020 13:05
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
200714-007HA
Laboratory
MSDH Lab
0.04 mg/l , sample collected Jul 13, 2020 13:05, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2020 – Dec 31, 2020
Collected
Mar 11, 2019 13:24
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
190312-001HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Mar 11, 2019 13:24, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Jul 17, 2018 01:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180718-003HA
Laboratory
MSDH Lab
0.009 mg/l , sample collected Jul 17, 2018 01:45, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Dec 31, 2019
Collected
Aug 28, 2017 14:01
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170829-008HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 28, 2017 14:01, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 21, 2014 02:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140722-012HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Jul 21, 2014 02:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2014 – Dec 31, 2016
Collected
Sep 14, 2011 02:22
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110915-004HA
Laboratory
MSDH Lab
0.016 mg/l , sample collected Sep 14, 2011 02:22, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2011 – Dec 31, 2013
Collected
Jul 14, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080715-003HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Jul 14, 2008, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2008 – Dec 31, 2010

Routine (10).