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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

MS0300147 , Naval Station-Pascagoula

11 samples have been analysed for Total Haloacetic Acids (Haa5) at Naval Station-Pascagoula.

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.

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

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Every Total Haloacetic Acids (Haa5) result

The table below lists 1–10 of 11 samples, newest first — collected December 11, 2024 to March 17, 2026.

10 Total Haloacetic Acids (Haa5) results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 5 results for other analytes, which are on the full results page.

Total Haloacetic Acids (Haa5) results for Naval Station-Pascagoula, from 1 to 10 of 11 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
Mar 17, 2026 14:10
Sampling point
SMT BLDG 85
Sample type
Routine
Lab sample
810-184524-1
Laboratory
Eurofins Eaton Analytical South Bend in
8.4 ug/l , sample collected Mar 17, 2026 14:10, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2026 – Dec 31, 2026
Collected
Dec 15, 2025 14:45
Sampling point
SMT BLDG 85
Sample type
Routine
Lab sample
HA-251216-002
Laboratory
MSDH Lab
7.22 ug/l , sample collected Dec 15, 2025 14:45, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Dec 15, 2025 13:47
Sampling point
SMH BLDG 41
Sample type
Routine
Lab sample
HA-251216-001
Laboratory
MSDH Lab
9.23 ug/l , sample collected Dec 15, 2025 13:47, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Sep 24, 2025 15:35
Sampling point
SMT BLDG 85
Sample type
Routine
Lab sample
HA-250925-008
Laboratory
MSDH Lab
7.08 ug/l , sample collected Sep 24, 2025 15:35, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2025 – Sep 30, 2025
Collected
Sep 24, 2025 14:50
Sampling point
SMH BLDG 41
Sample type
Routine
Lab sample
HA-250925-007
Laboratory
MSDH Lab
7.59 ug/l , sample collected Sep 24, 2025 14:50, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2025 – Sep 30, 2025
Collected
Jun 11, 2025 14:45
Sampling point
SMT BLDG 85
Sample type
Routine
Lab sample
HA-250612-002
Laboratory
MSDH Lab
12.5 ug/l , sample collected Jun 11, 2025 14:45, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
Collected
Jun 11, 2025 14:20
Sampling point
SMH BLDG 41
Sample type
Routine
Lab sample
HA-250612-001
Laboratory
MSDH Lab
12.8 ug/l , sample collected Jun 11, 2025 14:20, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
Collected
Mar 19, 2025 15:40
Sampling point
SMT BLDG 85
Sample type
Routine
Lab sample
HA-250320-101
Laboratory
MSDH Lab
14.6 ug/l , sample collected Mar 19, 2025 15:40, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
Collected
Mar 19, 2025 15:31
Sampling point
SMH BLDG 41
Sample type
Routine
Lab sample
HA-250320-100
Laboratory
MSDH Lab
16.7 ug/l , sample collected Mar 19, 2025 15:31, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
Collected
Dec 11, 2024 15:07
Sampling point
SMT BLDG 85
Sample type
Routine
Lab sample
HA-241212-002
Laboratory
MSDH Lab
7.45 ug/l , sample collected Dec 11, 2024 15:07, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024

Routine (10).