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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.

Tetrachloroethylene results

MS0550001 , Center W/A-Caesar System

43 samples have been analysed for Tetrachloroethylene at Center W/A-Caesar System.

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 Tetrachloroethylene result

The table below lists 1–10 of 43 samples, newest first — collected October 22, 2018 to June 17, 2026.

10 Tetrachloroethylene results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 200 results for other analytes, which are on the full results page.

Tetrachloroethylene results for Center W/A-Caesar System, from 1 to 10 of 43 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 17, 2026
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
35044911001
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 17, 2026, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Apr 1, 2026 – Jun 30, 2026
Collected
Aug 1, 2022 14:10
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
VO-220802-010
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 1, 2022 14:10, sampling point TF104 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Aug 1, 2022 13:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
VO-220802-009
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 1, 2022 13:30, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Aug 1, 2022 13:50
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
VO-220802-008
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 1, 2022 13:50, sampling point TF102 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Aug 1, 2022 14:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
VO-220802-007
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 1, 2022 14:40, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Nov 4, 2019 13:00
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
191105-006VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 4, 2019 13:00, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Oct 1, 2019 – Dec 31, 2019
Collected
Sep 4, 2019 03:01
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
190905-006VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 4, 2019 03:01, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Jul 1, 2019 – Sep 30, 2019
Collected
May 6, 2019 13:08
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
190507-002VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 6, 2019 13:08, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Apr 1, 2019 – Jun 30, 2019
Collected
Mar 12, 2019 13:12
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
190313-009VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 12, 2019 13:12, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2019 – Mar 31, 2019
Collected
Oct 22, 2018 13:04
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
181023-003VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 22, 2018 13:04, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Oct 1, 2018 – Dec 31, 2018

Routine (10).