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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

MS0580010 , Troy Water Association

20 samples have been analysed for Arsenic at Troy 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 Arsenic result

The table below lists 1–10 of 20 samples, newest first — collected May 6, 2013 to March 18, 2025.

10 Arsenic results from the 10 samples listed here: 8 detected, 2 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.

Arsenic results for Troy Water Association, from 1 to 10 of 20 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 18, 2025 14:15
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-250319-026
Laboratory
MSDH Lab
0.0008 mg/l , sample collected Mar 18, 2025 14:15, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 18, 2025 14:40
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250319-027
Laboratory
MSDH Lab
0.0008 mg/l , sample collected Mar 18, 2025 14:40, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 12, 2022 13:48
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-221013-010
Laboratory
MSDH Lab
0.0012 mg/l , sample collected Oct 12, 2022 13:48, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Oct 12, 2022 14:25
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-221013-009
Laboratory
MSDH Lab
0.0015 mg/l , sample collected Oct 12, 2022 14:25, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Nov 5, 2019 15:05
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
191106-015IN
Laboratory
MSDH Lab
0.0015 mg/l , sample collected Nov 5, 2019 15:05, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Nov 5, 2019 15:45
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
191106-010IN
Laboratory
MSDH Lab
0.0015 mg/l , sample collected Nov 5, 2019 15:45, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Dec 13, 2016 03:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
161214-034IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 13, 2016 03:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Dec 13, 2016 03:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
161214-033IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 13, 2016 03:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
May 6, 2013 02:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
130507-035IN
Laboratory
MSDH Lab
0.0009 mg/l , sample collected May 6, 2013 02:00, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 6, 2013 02:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
130507-034IN
Laboratory
MSDH Lab
0.0005 mg/l , sample collected May 6, 2013 02:00, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013

Routine (10).