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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

MS0130018 , Golden Triangle Water Assn #1

31 samples have been analysed for Cyanide at Golden Triangle 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 31 samples, newest first — collected May 7, 2019 to August 27, 2025.

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

Cyanide results for Golden Triangle Water Assn #1, from 1 to 10 of 31 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 27, 2025 13:15
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
CN-250828-015
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 27, 2025 13:15, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Aug 27, 2025 11:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-250828-014
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 27, 2025 11:30, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Aug 27, 2025 12:25
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-250828-013
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 27, 2025 12:25, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Apr 14, 2021 11:40
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
CN-210415-015
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 14, 2021 11:40, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Apr 14, 2021 10:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-210415-014
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 14, 2021 10:45, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Apr 14, 2021 11:10
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-210415-013
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 14, 2021 11:10, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Oct 16, 2019 15:20
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
191017-017CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 16, 2019 15:20, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
May 7, 2019 13:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190508-015CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 7, 2019 13:20, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
May 7, 2019 14:05
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190508-014CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 7, 2019 14:05, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
May 7, 2019 14:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190508-013CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 7, 2019 14:45, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019

Routine (10).