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Alpha

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 1,246–1,260 of 3,688 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Horn Lake, 1,246 to 1,260 of 3,688 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 14, 2019 09:07
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5156
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 14, 2019 09:07, sampling point TC0023 Coliform (TCR)
Absence , sample collected Oct 14, 2019 09:07, sampling point TC0023 E. Coli
Collected
Oct 8, 2019 08:18
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5151
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 8, 2019 08:18, sampling point TC0011 Coliform (TCR)
Absence , sample collected Oct 8, 2019 08:18, sampling point TC0011 E. Coli
Collected
Oct 8, 2019 08:26
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5150
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 8, 2019 08:26, sampling point TC0015 Coliform (TCR)
Absence , sample collected Oct 8, 2019 08:26, sampling point TC0015 E. Coli
Collected
Oct 8, 2019 08:43
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5153
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 8, 2019 08:43, sampling point TC0019 Coliform (TCR)
Absence , sample collected Oct 8, 2019 08:43, sampling point TC0019 E. Coli
Collected
Oct 8, 2019 08:10
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5152
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 8, 2019 08:10, sampling point TC0021 Coliform (TCR)
Absence , sample collected Oct 8, 2019 08:10, sampling point TC0021 E. Coli
Collected
Oct 8, 2019 08:34
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5149
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 8, 2019 08:34, sampling point TC0022 Coliform (TCR)
Absence , sample collected Oct 8, 2019 08:34, sampling point TC0022 E. Coli
Collected
Sep 9, 2019 08:02
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5147
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 9, 2019 08:02, sampling point TC0011 Coliform (TCR)
Absence , sample collected Sep 9, 2019 08:02, sampling point TC0011 E. Coli
Collected
Sep 9, 2019 08:11
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5146
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 9, 2019 08:11, sampling point TC0015 Coliform (TCR)
Absence , sample collected Sep 9, 2019 08:11, sampling point TC0015 E. Coli
Collected
Sep 9, 2019 08:34
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5144
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 9, 2019 08:34, sampling point TC0019 Coliform (TCR)
Absence , sample collected Sep 9, 2019 08:34, sampling point TC0019 E. Coli
Collected
Sep 9, 2019 07:52
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5148
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 9, 2019 07:52, sampling point TC0021 Coliform (TCR)
Absence , sample collected Sep 9, 2019 07:52, sampling point TC0021 E. Coli
Collected
Sep 9, 2019 08:23
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5145
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 9, 2019 08:23, sampling point TC0022 Coliform (TCR)
Absence , sample collected Sep 9, 2019 08:23, sampling point TC0022 E. Coli
Collected
Sep 4, 2019 08:55
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5141
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 4, 2019 08:55, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 4, 2019 08:55, sampling point TC0004 E. Coli
Collected
Sep 4, 2019 08:38
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5139
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 4, 2019 08:38, sampling point TC0005 Coliform (TCR)
Absence , sample collected Sep 4, 2019 08:38, sampling point TC0005 E. Coli
Collected
Sep 4, 2019 08:46
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5140
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 4, 2019 08:46, sampling point TC0007 Coliform (TCR)
Absence , sample collected Sep 4, 2019 08:46, sampling point TC0007 E. Coli
Collected
Sep 4, 2019 09:23
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5143
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 4, 2019 09:23, sampling point TC0009 Coliform (TCR)
Absence , sample collected Sep 4, 2019 09:23, sampling point TC0009 E. Coli