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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.

Coliform and microbial samples

MS0170022 , City of Horn Lake

14 of 4,989 results on record were positive for coliform or another organism the agency tests for. The most recent was September 16, 2025.

They fall across 13 of the 3,688 samples on record.

Every sample on record, October 7, 2003 to August 10, 2026. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 1,786–1,800 of 3,688 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Horn Lake, 1,786 to 1,800 of 3,688 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 13, 2016 08:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
881544
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 13, 2016 08:04, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2016 08:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
881545
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 13, 2016 08:43, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2016 07:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
881557
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 13, 2016 07:58, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2016 07:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
881558
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 13, 2016 07:49, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2016 08:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
881559
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 13, 2016 08:12, sampling point DS000 Coliform (TCR)
Collected
Sep 13, 2016 08:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
881560
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 13, 2016 08:52, sampling point DS000 Coliform (TCR)
Collected
Sep 12, 2016 07:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880239
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 07:58, sampling point DS000 Coliform (TCR)
Collected
Sep 12, 2016 08:53
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880240
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 08:53, sampling point DS000 Coliform (TCR)
Collected
Sep 12, 2016 09:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880241
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 09:26, sampling point DS000 Coliform (TCR)
Collected
Sep 12, 2016 09:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880242
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 09:42, sampling point DS000 Coliform (TCR)
Collected
Sep 12, 2016 09:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880243
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 09:12, sampling point DS000 Coliform (TCR)
Collected
Sep 12, 2016 08:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
880245
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 12, 2016 08:16, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 07:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
876854
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 07:44, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 07:33
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
876855
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 07:33, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 08:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
876856
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 08:19, sampling point DS000 Coliform (TCR)