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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

MS0150009 , Copiah-New Zion Water Assn,inc

24 samples have been analysed for TTHM at Copiah-New Zion Water Assn,inc.

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 24 samples, newest first — collected December 13, 2023 to April 20, 2026.

10 TTHM results from the 10 samples listed here: 6 detected, 4 not detected. Those samples also carried 74 results for other analytes, which are on the full results page.

We withheld the location of 1 sampling point 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 The location on record identifies a private home, and we do not publish those.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 Copiah-New Zion Water Assn,inc, from 1 to 10 of 24 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 20, 2026 10:45
Sampling point
SM1 Hwy 28 28023
Sample type
Routine
Lab sample
810-188951-1
Laboratory
Eurofins Eaton Analytical South Bend in
13.8 ug/l , sample collected Apr 20, 2026 10:45, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
Apr 29, 2025 09:30
Sampling point
SM1 Hwy 28 28023
Sample type
Routine
Lab sample
810-146534-2
Laboratory
Eurofins Eaton Analytical South Bend in
11.1 ug/l , sample collected Apr 29, 2025 09:30, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Apr 29, 2025 10:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-146534-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 29, 2025 10:00, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Mar 10, 2025 10:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-250311-015
Laboratory
MSDH Lab
7.94 ug/l , sample collected Mar 10, 2025 10:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Jun 18, 2024 11:00
Sampling point
SM1 Hwy 28 28023
Sample type
Routine
Lab sample
810-108908-2
Laboratory
Eurofins Eaton Analytical South Bend in
14.7 ug/l , sample collected Jun 18, 2024 11:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2024 – Jun 30, 2024
Collected
Jun 18, 2024 10:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-108908-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 18, 2024 10:00, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2024 – Jun 30, 2024
Collected
Mar 20, 2024 09:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240321-012
Laboratory
MSDH Lab
8.49 ug/l , sample collected Mar 20, 2024 09:15, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Feb 29, 2024 09:45
Sampling point
SM1 Hwy 28 28023
Sample type
Routine
Lab sample
810-95753-2
Laboratory
Eurofins Eaton Analytical South Bend in
11.2 ug/l , sample collected Feb 29, 2024 09:45, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Feb 29, 2024 10:15
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-95753-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 29, 2024 10:15, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Dec 13, 2023 08:50
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-87920-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 13, 2023 08:50, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2023 – Dec 31, 2023

Routine (10).