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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.

Arsenic results

MS0410001 , North Lee W/A-Auburn System #1

26 samples have been analysed for Arsenic at North Lee W/A-Auburn System #1.

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 Arsenic result

The table below lists 1–10 of 26 samples, newest first — collected August 28, 2018 to July 8, 2026.

10 Arsenic results from the 10 samples listed here: 4 detected, 6 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.

Units in this table

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

Arsenic results for North Lee W/A-Auburn System #1, from 1 to 10 of 26 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 8, 2026
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
35050909001
Laboratory
Pace Analytical Services, LLC
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 8, 2026, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2026 – Dec 31, 2028
Collected
Feb 5, 2024 11:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-240206-030
Laboratory
MSDH Lab
0.0005 mg/l , sample collected Feb 5, 2024 11:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Nov 1, 2023 11:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-231102-014
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 1, 2023 11:50, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Collected
Feb 23, 2022 08:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-220224-042
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 23, 2022 08:30, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Oct 26, 2021 12:15
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-211027-026
Laboratory
MSDH Lab
0.0006 mg/l , sample collected Oct 26, 2021 12:15, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Apr 29, 2020 13:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
200430-003IN
Laboratory
MSDH Lab
0.0006 mg/l , sample collected Apr 29, 2020 13:30, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2020
Collected
Mar 25, 2020 13:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
200326-002IN
Laboratory
MSDH Lab
0.0006 mg/l , sample collected Mar 25, 2020 13:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2020
Collected
Jan 23, 2019 13:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
190124-012IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 23, 2019 13:50, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2019 – Mar 31, 2019
Collected
Oct 15, 2018 12:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
181016-020IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2018 12:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Oct 1, 2018 – Dec 31, 2018
Collected
Aug 28, 2018 11:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
180829-009IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 28, 2018 11:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).