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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.

Carbon Tetrachloride results

MS0070007 , Duncan Hill Water Supply

3 samples have been analysed for Carbon Tetrachloride at Duncan Hill Water Supply.

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 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

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Every Carbon Tetrachloride result

The 3 samples analysed for this analyte collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

3 Carbon Tetrachloride results from the 3 samples listed here: 0 detected, 3 not detected. Those samples also carried 61 results for other analytes, which are on the full results page.

Carbon Tetrachloride results for Duncan Hill Water Supply, from the 3 samples 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
Jul 5, 2026
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
35048622002
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 5, 2026, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
Jul 5, 2026
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
35048622001
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 5, 2026, sampling point TF102 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2023 – Dec 31, 2028
Collected
Feb 10, 2025 12:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-250211-008
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 10, 2025 12:50, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025

Routine (3).