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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

MS0250008 , City of Jackson

78 samples have been analysed for Cyanide at City of Jackson.

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 78 samples, newest first — collected May 2, 2022 to July 1, 2026.

10 Cyanide results from the 10 samples listed here: 7 detected, 3 not detected. Those samples also carried 9 results for other analytes, which are on the full results page.

Cyanide results for City of Jackson, from 1 to 10 of 78 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
Jul 1, 2026
Sampling point
TF083 Treatment Facility TF083 (Curtis Membr)
Sample type
Routine
Lab sample
35047920003
Laboratory
Pace Analytical Services, LLC
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Jul 1, 2026, sampling point TF083 Cyanide 1024 EPA method 335.4 Jan 1, 2026 – Dec 31, 2031
Collected
Sep 8, 2025 10:05
Sampling point
TF083 Treatment Facility TF083 (Curtis Membr)
Sample type
Routine
Lab sample
CN-250908-007
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 8, 2025 10:05, sampling point TF083 Cyanide 1024 EPA method QC10204001X Jan 1, 2025 – Dec 31, 2025
Collected
May 6, 2025 06:30
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
CN-250506-040
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 6, 2025 06:30, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2025 – Dec 31, 2027
Collected
Jun 5, 2024 09:35
Sampling point
TF083 Treatment Facility TF083 (Curtis Membr)
Sample type
Routine
Lab sample
CN-240605-002
Laboratory
MSDH Lab
0.0164 mg/l , sample collected Jun 5, 2024 09:35, sampling point TF083 Cyanide 1024 EPA method QC10204001X Jan 1, 2024 – Dec 31, 2024
Collected
Jun 5, 2024 09:41
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
CN-240605-003
Laboratory
MSDH Lab
0.0247 mg/l , sample collected Jun 5, 2024 09:41, sampling point TF082 Cyanide 1024 EPA method QC10204001X Jan 1, 2024 – Dec 31, 2024
Collected
Apr 24, 2024 10:05
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
CN-240424-009
Laboratory
MSDH Lab
0.127 mg/l , sample collected Apr 24, 2024 10:05, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2024 – Dec 31, 2024
Collected
Nov 7, 2023 08:57
Sampling point
TF083 Treatment Facility TF083 (Curtis Membr)
Sample type
Routine
Lab sample
CN-231107-004
Laboratory
MSDH Lab
0.0974 mg/l , sample collected Nov 7, 2023 08:57, sampling point TF083 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2023
Collected
Nov 7, 2023 08:53
Sampling point
TF082 Treatment Plant T082
Sample type
Routine
Lab sample
CN-231107-005
Laboratory
MSDH Lab
0.0543 mg/l , sample collected Nov 7, 2023 08:53, sampling point TF082 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2023
Collected
Nov 7, 2023 10:01
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
CN-231107-003
Laboratory
MSDH Lab
0.0218 mg/l , sample collected Nov 7, 2023 10:01, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2023
Collected
May 2, 2022 08:50
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
CN-220502-002
Laboratory
MSDH Lab
0.0878 mg/l , sample collected May 2, 2022 08:50, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2022 – Dec 31, 2022

Routine (10).