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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.

1,1-Dichloroethylene results

MS0520023 , Parks Utilities

10 samples have been analysed for 1,1-Dichloroethylene at Parks Utilities.

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 1,1-Dichloroethylene result

All 10 samples analysed for this analyte are listed below, newest first. No date range is applied.

10 1,1-Dichloroethylene 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.

Units in this table

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

1,1-Dichloroethylene results for Parks Utilities, from the 10 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 20, 2026
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
35052355001
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 20, 2026, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2026 – Dec 31, 2028
Collected
Mar 4, 2025 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
VO-250305-015
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2025 13:30, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Mar 25, 2024 09:55
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
VO-240326-013
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 25, 2024 09:55, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Oct 9, 2023 12:42
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
VO-231010-010
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 9, 2023 12:42, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Oct 6, 2015 03:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
151007-006VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 6, 2015 03:30, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Sep 21, 2009
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
090922-008VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 21, 2009, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2005 – Dec 31, 2010
Collected
Nov 15, 2004
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
041116-085VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 15, 2004, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Oct 1, 2004 – Dec 31, 2004
Collected
Aug 16, 2004
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
040817-077VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 16, 2004, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Collected
May 24, 2004
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
040525-007VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected May 24, 2004, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Apr 1, 2004 – Jun 30, 2004
Collected
Feb 24, 2004
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
040225-049VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 24, 2004, sampling point TF101 1,1-Dichloroethylene 2977 Jan 1, 2004 – Mar 31, 2004

Routine (10).