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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

MS0680001 , Cascilla Water Association

27 samples have been analysed for Arsenic at Cascilla 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 27 samples, newest first — collected May 16, 2023 to June 22, 2026.

10 Arsenic results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 99 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 Cascilla Water Association, from 1 to 10 of 27 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 22, 2026
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
35045856001
Laboratory
Pace Analytical Services, LLC
3 ug/l , sample collected Jun 22, 2026, sampling point TF082 Arsenic 1005 EPA method 200.8 Not recorded
Collected
Oct 7, 2025 13:45
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-251008-008
Laboratory
MSDH Lab
0.0128 mg/l , sample collected Oct 7, 2025 13:45, sampling point TF082 Arsenic 1005 EPA method 200.8 Oct 1, 2025 – Dec 31, 2025
Collected
Jul 8, 2025 02:10
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-250709-003
Laboratory
MSDH Lab
0.0101 mg/l , sample collected Jul 8, 2025 02:10, sampling point TF082 Arsenic 1005 EPA method 200.8 Jul 1, 2025 – Sep 30, 2025
Collected
Apr 9, 2025 14:18
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-250409-030
Laboratory
MSDH Lab
0.0241 mg/l , sample collected Apr 9, 2025 14:18, sampling point TF082 Arsenic 1005 EPA method 200.8 Apr 1, 2025 – Jun 30, 2025
Collected
Jan 13, 2025 13:50
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-250114-034
Laboratory
MSDH Lab
0.0008 mg/l , sample collected Jan 13, 2025 13:50, sampling point TF082 Arsenic 1005 EPA method 200.8 Jan 1, 2025 – Mar 31, 2025
Collected
Aug 21, 2024 13:15
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-240822-001
Laboratory
MSDH Lab
0.0077 mg/l , sample collected Aug 21, 2024 13:15, sampling point TF082 Arsenic 1005 EPA method 200.8 Jul 1, 2024 – Sep 30, 2024
Collected
Mar 20, 2024 13:15
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-240321-001
Laboratory
MSDH Lab
0.0169 mg/l , sample collected Mar 20, 2024 13:15, sampling point TF082 Arsenic 1005 EPA method 200.8 Jan 1, 2024 – Dec 31, 2026
Collected
Oct 23, 2023 14:05
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-231024-033
Laboratory
MSDH Lab
0.0074 mg/l , sample collected Oct 23, 2023 14:05, sampling point TF082 Arsenic 1005 EPA method 200.8 Oct 1, 2023 – Dec 31, 2023
Collected
Jul 11, 2023 14:20
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-230712-005
Laboratory
MSDH Lab
0.0119 mg/l , sample collected Jul 11, 2023 14:20, sampling point TF082 Arsenic 1005 EPA method 200.8 Jul 1, 2023 – Sep 30, 2023
Collected
May 16, 2023 15:02
Sampling point
TF082 Chlorinator TF082
Sample type
Routine
Lab sample
IN-230517-003
Laboratory
MSDH Lab
0.0083 mg/l , sample collected May 16, 2023 15:02, sampling point TF082 Arsenic 1005 EPA method 200.8 Apr 1, 2023 – Jun 30, 2023

Routine (10).