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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 1,591–1,605 of 3,688 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Horn Lake, 1,591 to 1,605 of 3,688 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 10, 2017 13:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960239
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 10, 2017 13:43, sampling point DS000 Coliform (TCR)
Collected
Oct 10, 2017 10:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960240
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 10, 2017 10:46, sampling point DS000 Coliform (TCR)
Collected
Oct 10, 2017 13:03
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960241
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 10, 2017 13:03, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959994
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 09:00, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 08:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959995
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 08:21, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 08:03
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959996
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 08:03, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 08:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959997
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 08:11, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 08:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960008
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 08:39, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960010
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 08:30, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2017 08:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
955218
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 18, 2017 08:51, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2017 08:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
955219
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 18, 2017 08:27, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2017 08:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
955220
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 18, 2017 08:34, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2017 07:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
955221
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 18, 2017 07:40, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2017 08:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
955222
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 18, 2017 08:12, sampling point DS000 Coliform (TCR)
Collected
Sep 18, 2017 08:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
955223
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 18, 2017 08:18, sampling point DS000 Coliform (TCR)