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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.

Cyanide results

MS0760001 , Town of Arcola

20 samples have been analysed for Cyanide at Town of Arcola.

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 Cyanide result

The table below lists 1–10 of 20 samples, newest first — collected October 9, 2013 to December 16, 2025.

10 Cyanide results from the 10 samples listed here: 1 detected, 9 not detected.

Cyanide results for Town of Arcola, 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
Dec 16, 2025 15:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-251217-006
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 16, 2025 15:00, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Dec 16, 2025 14:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-251217-007
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 16, 2025 14:30, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Dec 6, 2022 14:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-221207-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 6, 2022 14:20, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Dec 6, 2022 14:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-221207-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 6, 2022 14:00, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Jul 8, 2019 01:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190709-029CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 8, 2019 01:30, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jul 8, 2019 01:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190709-009CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 8, 2019 01:00, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jul 6, 2016 01:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
160707-026CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 6, 2016 01:30, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Jul 6, 2016 01:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
160707-024CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 6, 2016 01:40, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Oct 9, 2013 12:10
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
131010-023CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 9, 2013 12:10, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Oct 9, 2013 12:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
131010-022CN
Laboratory
MSDH Lab
0.026 mg/l , sample collected Oct 9, 2013 12:40, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013

Routine (10).