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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.

TTHM results

MS0300005 , City of Ocean Springs

81 samples have been analysed for TTHM at City of Ocean Springs.

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 TTHM result

The table below lists 1–10 of 81 samples, newest first — collected August 14, 2017 to June 29, 2026.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 26 results for other analytes, which are on the full results page.

We withheld the location of 2 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

TTHM results for City of Ocean Springs, from 1 to 10 of 81 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
Jun 29, 2026 09:05
Sampling point
SM1 Pabst Road Well
Sample type
Routine
Lab sample
810-197867-1
Laboratory
Eurofins Eaton Analytical South Bend in
11.83 ug/l , sample collected Jun 29, 2026 09:05, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
May 19, 2025 09:00
Sampling point
SM3 Location withheld
Sample type
Routine
Lab sample
TH-250520-001
Laboratory
MSDH Lab
9.55 ug/l , sample collected May 19, 2025 09:00, sampling point SM3 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
May 19, 2025 10:20
Sampling point
SM1 Pabst Road Well
Sample type
Routine
Lab sample
TH-250520-002
Laboratory
MSDH Lab
9.13 ug/l , sample collected May 19, 2025 10:20, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Mar 25, 2024 10:15
Sampling point
SM3 Location withheld
Sample type
Routine
Lab sample
TH-240326-009
Laboratory
MSDH Lab
42.9 ug/l , sample collected Mar 25, 2024 10:15, sampling point SM3 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Mar 25, 2024 09:50
Sampling point
SM1 Pabst Road Well
Sample type
Routine
Lab sample
TH-240326-008
Laboratory
MSDH Lab
2.93 ug/l , sample collected Mar 25, 2024 09:50, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
May 19, 2021 14:15
Sampling point
SM1 Pabst Road Well
Sample type
Routine
Lab sample
TH-210520-001
Laboratory
MSDH Lab
22.4 ug/l , sample collected May 19, 2021 14:15, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Dec 18, 2019 13:26
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
191219-003TH
Laboratory
MSDH Lab
15.5 ug/l , sample collected Dec 18, 2019 13:26, sampling point MRT000 TTHM 2950 Jan 1, 2019 – Dec 31, 2019
Collected
May 22, 2019 02:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
190523-011TH
Laboratory
MSDH Lab
14.8 ug/l , sample collected May 22, 2019 02:45, sampling point MRT000 TTHM 2950 Jan 1, 2019 – Dec 31, 2019
Collected
Sep 19, 2018 12:26
Sampling point
SM1 Pabst Road Well
Sample type
Routine
Lab sample
180921-006TH
Laboratory
MSDH Lab
13.5 ug/l , sample collected Sep 19, 2018 12:26, sampling point SM1 TTHM 2950 Jan 1, 2018 – Dec 31, 2018
Collected
Aug 14, 2017 13:15
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
170815-007TH
Laboratory
MSDH Lab
14.16 ug/l , sample collected Aug 14, 2017 13:15, sampling point SM2 TTHM 2950 Jan 1, 2017 – Dec 31, 2017

Routine (10).