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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

MS0810002 , Town of Coffeeville

24 samples have been analysed for Cyanide at Town of Coffeeville.

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 24 samples, newest first — collected July 18, 2016 to December 8, 2025.

10 Cyanide results from the 10 samples listed here: 0 detected, 10 not detected.

Cyanide results for Town of Coffeeville, from 1 to 10 of 24 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 8, 2025 10:10
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-251209-026
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 8, 2025 10:10, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Dec 8, 2025 10:28
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
CN-251209-027
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 8, 2025 10:28, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Oct 31, 2022 09:28
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
CN-221101-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 31, 2022 09:28, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Oct 31, 2022 10:13
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-221101-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 31, 2022 10:13, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Jul 15, 2019 13:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190716-011CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 15, 2019 13:50, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jul 15, 2019 14:07
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190716-002CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 15, 2019 14:07, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jul 15, 2019 13:25
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190716-001CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 15, 2019 13:25, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Jul 18, 2016 10:12
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
160719-018CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 18, 2016 10:12, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Jul 18, 2016 09:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
160719-017CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 18, 2016 09:45, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Jul 18, 2016 10:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
160719-016CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 18, 2016 10:00, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016

Routine (10).