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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

MS0610013 , Leesburg Water Association

24 samples have been analysed for Tetrachloroethylene at Leesburg Water Association.

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 24 samples, newest first — collected August 16, 2010 to July 23, 2026.

10 Tetrachloroethylene results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 206 results for other analytes, which are on the full results page.

Units in this table

Tetrachloroethylene is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Tetrachloroethylene results for Leesburg Water Association, 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
Jul 23, 2026
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
35053348003
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2026, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2023 – Dec 31, 2028
Collected
Jul 23, 2026
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
35053348002
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2026, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2023 – Dec 31, 2028
Collected
Jul 23, 2026
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
35053348001
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2026, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2023 – Dec 31, 2028
Collected
Sep 12, 2022 10:17
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
VO-220913-022
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2022 10:17, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Sep 12, 2022 09:12
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
VO-220913-021
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2022 09:12, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Sep 12, 2022 07:59
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
VO-220913-020
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2022 07:59, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Aug 8, 2016 10:47
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
160809-020VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 8, 2016 10:47, sampling point TF105 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Aug 8, 2016 10:04
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
160809-019VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 8, 2016 10:04, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Aug 8, 2016 09:22
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160809-018VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 8, 2016 09:22, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Aug 16, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
100817-006VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 16, 2010, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010

Routine (10).