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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

MS0380004 , Long Creek Water Assn #1

29 samples have been analysed for Cyanide at Long Creek Water Assn #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 Cyanide result

The table below lists 1–10 of 29 samples, newest first — collected March 9, 2015 to August 26, 2025.

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

Cyanide results for Long Creek Water Assn #1, from 1 to 10 of 29 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
Aug 26, 2025 13:15
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
CN-250827-038
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 26, 2025 13:15, sampling point TF082 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Aug 26, 2025 13:36
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
CN-250827-037
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 26, 2025 13:36, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
May 9, 2022 13:05
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
CN-220510-030
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 9, 2022 13:05, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
May 9, 2022 12:46
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
CN-220510-029
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 9, 2022 12:46, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
May 9, 2022 12:55
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
CN-220510-028
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 9, 2022 12:55, sampling point TF082 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Dec 17, 2019 12:35
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191218-006CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 17, 2019 12:35, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Dec 17, 2019 12:10
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
191218-005CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 17, 2019 12:10, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Dec 17, 2019 12:20
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
191218-004CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 17, 2019 12:20, sampling point TF082 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Mar 9, 2015 01:55
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
150310-038CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 01:55, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Mar 9, 2015 03:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
150310-037CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 03:00, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016

Routine (10).