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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 1,396–1,410 of 3,688 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Horn Lake, 1,396 to 1,410 of 3,688 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 13, 2018 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1037399
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 13, 2018 09:50, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035205
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 09:15, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 09:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035206
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 09:26, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 09:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035207
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 09:49, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 10:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035209
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 10:26, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 09:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035210
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 09:36, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 08:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032909
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 08:51, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 08:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032910
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 08:13, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 08:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032911
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 08:41, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 08:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032912
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 08:02, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 08:33
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032913
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 08:33, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 07:53
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032914
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 07:53, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032915
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 07:45, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 08:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032916
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 08:24, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2018 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032917
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 17, 2018 09:05, sampling point DS000 Coliform (TCR)