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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

MS0790005 , Old River Water Assn

30 samples have been analysed for Cyanide at Old River Water Assn.

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 30 samples, newest first — collected February 19, 2020 to December 10, 2025.

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

Cyanide results for Old River Water Assn, from 1 to 10 of 30 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 10, 2025 14:26
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
CN-251211-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 10, 2025 14:26, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
May 13, 2024 14:34
Sampling point
TF084 Generated by Batch
Sample type
Routine
Lab sample
CN-240514-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 13, 2024 14:34, sampling point TF084 Cyanide 1024 EPA method QC10204001X Not recorded
Collected
Oct 30, 2023 11:50
Sampling point
TF084 Generated by Batch
Sample type
Routine
Lab sample
CN-231031-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 30, 2023 11:50, sampling point TF084 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2023
Collected
Oct 24, 2022 14:30
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
CN-221025-017
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 24, 2022 14:30, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
May 4, 2022 13:45
Sampling point
TF084 Generated by Batch
Sample type
Routine
Lab sample
CN-220505-004
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 4, 2022 13:45, sampling point TF084 Cyanide 1024 EPA method QC10204001X Jan 1, 2022 – Dec 31, 2022
Collected
Nov 15, 2021 12:30
Sampling point
TF084 Generated by Batch
Sample type
Routine
Lab sample
CN-211116-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Nov 15, 2021 12:30, sampling point TF084 Cyanide 1024 EPA method QC10204001X Jan 1, 2021 – Dec 31, 2021
Collected
Sep 13, 2021 13:15
Sampling point
TF084 Generated by Batch
Sample type
Routine
Lab sample
CN-210914-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 13, 2021 13:15, sampling point TF084 Cyanide 1024 EPA method QC10204001X Jan 1, 2021 – Dec 31, 2021
Collected
Dec 10, 2020 10:00
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
CN-201211-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 10, 2020 10:00, sampling point TF104 Cyanide 1024 EPA method QC10204001X Oct 1, 2020 – Dec 31, 2020
Collected
Jun 10, 2020 14:10
Sampling point
TF111 Treatment Plant T111
Sample type
Routine
Lab sample
200611-004CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 10, 2020 14:10, sampling point TF111 Cyanide 1024 EPA method QC10204001X Apr 1, 2020 – Jun 30, 2020
Collected
Feb 19, 2020 11:30
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
200220-006CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Feb 19, 2020 11:30, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Mar 31, 2020

Routine (10).