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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

MS0230015 , Stennis Space Center

37 samples have been analysed for Total Haloacetic Acids (Haa5) at Stennis Space Center.

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 37 samples, newest first — collected February 20, 2024 to April 21, 2026.

10 Total Haloacetic Acids (Haa5) results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 70 results for other analytes, which are on the full results page.

Total Haloacetic Acids (Haa5) results for Stennis Space Center, from 1 to 10 of 37 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
Apr 21, 2026 09:30
Sampling point
SM1 Building 4400
Sample type
Routine
Lab sample
810-188984-1
Laboratory
Eurofins Eaton Analytical South Bend in
34 ug/l , sample collected Apr 21, 2026 09:30, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2026 – Dec 31, 2026
Collected
May 28, 2025 09:00
Sampling point
SM1 Building 4400
Sample type
Routine
Lab sample
810-150369-1
Laboratory
Eurofins Eaton Analytical South Bend in
25 ug/l , sample collected May 28, 2025 09:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Aug 14, 2024 13:18
Sampling point
SM1 Building 4400
Sample type
Routine
Lab sample
810-116202-2
Laboratory
Eurofins Eaton Analytical South Bend in
20.7 ug/l , sample collected Aug 14, 2024 13:18, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2024 – Sep 30, 2024
Collected
Aug 14, 2024 13:51
Sampling point
SM2 Building 5100
Sample type
Routine
Lab sample
810-116202-1
Laboratory
Eurofins Eaton Analytical South Bend in
21 ug/l , sample collected Aug 14, 2024 13:51, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2024 – Sep 30, 2024
Collected
May 14, 2024 13:50
Sampling point
SM2 Building 5100
Sample type
Routine
Lab sample
810-104713-2
Laboratory
Eurofins Eaton Analytical South Bend in
23 ug/l , sample collected May 14, 2024 13:50, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2024 – Jun 30, 2024
Collected
May 14, 2024 13:16
Sampling point
SM1 Building 4400
Sample type
Routine
Lab sample
810-104713-1
Laboratory
Eurofins Eaton Analytical South Bend in
30 ug/l , sample collected May 14, 2024 13:16, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2024 – Jun 30, 2024
Collected
Apr 2, 2024 10:35
Sampling point
SMT Building 5100
Sample type
Routine
Lab sample
HA-240403-003
Laboratory
MSDH Lab
19.5 ug/l , sample collected Apr 2, 2024 10:35, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
Apr 2, 2024 09:33
Sampling point
SMH Building 4120
Sample type
Routine
Lab sample
HA-240403-002
Laboratory
MSDH Lab
13.8 ug/l , sample collected Apr 2, 2024 09:33, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
Feb 20, 2024 13:50
Sampling point
SM1 Building 4400
Sample type
Routine
Lab sample
810-94648-2
Laboratory
Eurofins Eaton Analytical South Bend in
15.8 ug/l , sample collected Feb 20, 2024 13:50, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
Collected
Feb 20, 2024 14:30
Sampling point
SM2 Building 5100
Sample type
Routine
Lab sample
810-94648-1
Laboratory
Eurofins Eaton Analytical South Bend in
24 ug/l , sample collected Feb 20, 2024 14:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024

Routine (10).