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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

MS0150003 , Crystal Springs Water Service

14 samples have been analysed for Total Haloacetic Acids (Haa5) at Crystal Springs Water Service.

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 1–10 of 14 samples, newest first — collected August 30, 2011 to February 17, 2026.

10 Total Haloacetic Acids (Haa5) results from the 10 samples listed here: 3 detected, 7 not detected. Those samples also carried 55 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 Crystal Springs Water Service, from 1 to 10 of 14 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
Feb 17, 2026 11:06
Sampling point
SM1 Stage 2 DBP
Sample type
Routine
Lab sample
810-181230-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 17, 2026 11:06, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Nov 18, 2025 08:42
Sampling point
SM1 Stage 2 DBP
Sample type
Routine
Lab sample
810-172584-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 18, 2025 08:42, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2025 – Dec 31, 2025
Collected
Oct 13, 2025 08:26
Sampling point
SM1 Stage 2 DBP
Sample type
Routine
Lab sample
810-167770-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Oct 13, 2025 08:26, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2025 – Sep 30, 2025
Collected
Jun 2, 2025 10:58
Sampling point
SM1 Stage 2 DBP
Sample type
Routine
Lab sample
810-151049-3
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 2, 2025 10:58, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
Collected
Mar 13, 2025 11:52
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-250314-002
Laboratory
MSDH Lab
1.09 ug/l , sample collected Mar 13, 2025 11:52, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Mar 13, 2024 10:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-240314-012
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2024 10:15, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
May 4, 2021 12:04
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-210505-001
Laboratory
MSDH Lab
3.86 ug/l , sample collected May 4, 2021 12:04, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2021 – Dec 31, 2021
Collected
Jul 18, 2018 01:56
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
180719-005HA
Laboratory
MSDH Lab
0.002 mg/l , sample collected Jul 18, 2018 01:56, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Dec 31, 2019
Collected
Aug 18, 2014 03:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140819-006HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 18, 2014 03:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 30, 2011 03:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110831-010HA
Laboratory
MSDH Lab
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 30, 2011 03:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2011 – Dec 31, 2013

Routine (10).