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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.

Mercury results

MS0430029 , Topisaw Creek

29 samples have been analysed for Mercury at Topisaw Creek.

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 Mercury result

The table below lists 1–10 of 29 samples, newest first — collected March 23, 2020 to March 10, 2025.

10 Mercury results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.

Units in this table

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

Mercury results for Topisaw Creek, from 1 to 10 of 29 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
Mar 10, 2025 14:45
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
IN-250311-060
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:45, sampling point TF081 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 10, 2025 14:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-250311-059
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:30, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 6, 2024 13:00
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
IN-240207-018
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2024 13:00, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Nov 7, 2023 13:00
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
IN-231108-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 7, 2023 13:00, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Collected
Sep 28, 2022 14:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-220929-036
Laboratory
MSDH Lab
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 28, 2022 14:00, sampling point TF080 Mercury 1035 EPA method 245.1 Jan 1, 2020 – Dec 31, 2022
Collected
Sep 28, 2022 14:30
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
IN-220929-035
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 28, 2022 14:30, sampling point TF081 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Mar 22, 2022 12:30
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
IN-220323-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 22, 2022 12:30, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Oct 26, 2021 16:00
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
IN-211027-023
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 26, 2021 16:00, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Apr 27, 2020 15:00
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
200429-009IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 27, 2020 15:00, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2020
Collected
Mar 23, 2020 14:00
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
200324-008IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 23, 2020 14:00, sampling point TF082 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2020

Routine (10).