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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.

Vinyl Chloride results

MS0490008 , South Winona Water Association

53 samples have been analysed for Vinyl Chloride at South Winona 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 Vinyl Chloride result

The table below lists 1–10 of 53 samples, newest first — collected February 28, 2022 to July 13, 2026.

10 Vinyl Chloride results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 201 results for other analytes, which are on the full results page.

Vinyl Chloride results for South Winona Water Association, from 1 to 10 of 53 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 13, 2026
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
35052067001
Laboratory
Pace Analytical Services, LLC
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 13, 2026, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2026 – Dec 31, 2028
Collected
Mar 3, 2025 09:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-250304-001
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 3, 2025 09:00, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 1, 2024 10:45
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-240402-012
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 1, 2024 10:45, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Apr 1, 2024 10:30
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
VO-240402-013
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 1, 2024 10:30, sampling point TF104 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Feb 13, 2023 12:30
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
VO-230214-005
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 12:30, sampling point TF104 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Feb 13, 2023 12:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-230214-004
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 12:30, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Jul 11, 2022 10:00
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
VO-220712-002
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 10:00, sampling point TF104 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
Jul 11, 2022 10:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-220712-001
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 10:00, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
Feb 28, 2022 10:00
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
VO-220301-006
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 28, 2022 10:00, sampling point TF104 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022
Collected
Feb 28, 2022 10:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
VO-220301-005
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 28, 2022 10:00, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2022 – Dec 31, 2022

Routine (10).