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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.

Chromium results

MS0490008 , South Winona Water Association

14 samples have been analysed for Chromium 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 Chromium result

The table below lists 1–10 of 14 samples, newest first — collected May 1, 2013 to June 15, 2026.

10 Chromium results from the 10 samples listed here: 9 detected, 1 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.

Units in this table

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

Chromium results for South Winona Water Association, from 1 to 10 of 14 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 15, 2026
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
35044235001
Laboratory
Pace Analytical Services, LLC
Not detected below 5 ug/l Minimum Reporting Level , sample collected Jun 15, 2026, sampling point TF103 Chromium 1020 EPA method 200.7 Apr 1, 2026 – Jun 30, 2026
Collected
May 15, 2023 12:15
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
IN-230516-009
Laboratory
MSDH Lab
0.0013 mg/l , sample collected May 15, 2023 12:15, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
May 15, 2023 12:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-230516-008
Laboratory
MSDH Lab
0.0016 mg/l , sample collected May 15, 2023 12:30, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Apr 28, 2020 13:45
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
200429-048IN
Laboratory
MSDH Lab
0.002 mg/l , sample collected Apr 28, 2020 13:45, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Apr 28, 2020 13:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
200429-047IN
Laboratory
MSDH Lab
0.0005 mg/l , sample collected Apr 28, 2020 13:30, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Mar 23, 2020 11:15
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
200324-022IN
Laboratory
MSDH Lab
0.0036 mg/l , sample collected Mar 23, 2020 11:15, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Mar 23, 2020 11:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
200324-021IN
Laboratory
MSDH Lab
0.0038 mg/l , sample collected Mar 23, 2020 11:30, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
May 8, 2017 01:15
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
170509-033IN
Laboratory
MSDH Lab
0.0026 mg/l , sample collected May 8, 2017 01:15, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
May 8, 2017 01:35
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
170509-032IN
Laboratory
MSDH Lab
0.0028 mg/l , sample collected May 8, 2017 01:35, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
May 1, 2013 12:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130502-036IN
Laboratory
MSDH Lab
0.0014 mg/l , sample collected May 1, 2013 12:30, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013

Routine (10).