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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 1,276–1,290 of 3,688 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Horn Lake, 1,276 to 1,290 of 3,688 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 22, 2019 08:33
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5120
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 22, 2019 08:33, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jul 22, 2019 08:33, sampling point TC0011 E. Coli
Collected
Jul 22, 2019 08:42
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5119
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 22, 2019 08:42, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 22, 2019 08:42, sampling point TC0015 E. Coli
Collected
Jul 22, 2019 09:02
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5116
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 22, 2019 09:02, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jul 22, 2019 09:02, sampling point TC0019 E. Coli
Collected
Jul 22, 2019 08:24
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5121
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 22, 2019 08:24, sampling point TC0021 Coliform (TCR)
Absence , sample collected Jul 22, 2019 08:24, sampling point TC0021 E. Coli
Collected
Jul 22, 2019 08:49
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5117
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 22, 2019 08:49, sampling point TC0022 Coliform (TCR)
Absence , sample collected Jul 22, 2019 08:49, sampling point TC0022 E. Coli
Collected
Jul 22, 2019 09:10
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5118
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 22, 2019 09:10, sampling point TC0023 Coliform (TCR)
Absence , sample collected Jul 22, 2019 09:10, sampling point TC0023 E. Coli
Collected
Jun 11, 2019 10:07
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5115
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 10:07, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 11, 2019 10:07, sampling point TC0010 E. Coli
Collected
Jun 11, 2019 08:50
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5109
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 08:50, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 11, 2019 08:50, sampling point TC0011 E. Coli
Collected
Jun 11, 2019 08:59
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5108
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 08:59, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jun 11, 2019 08:59, sampling point TC0015 E. Coli
Collected
Jun 11, 2019 09:27
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5110
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 09:27, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jun 11, 2019 09:27, sampling point TC0017 E. Coli
Collected
Jun 11, 2019 09:18
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5107
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 09:18, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jun 11, 2019 09:18, sampling point TC0019 E. Coli
Collected
Jun 11, 2019 08:42
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5112
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 08:42, sampling point TC0021 Coliform (TCR)
Absence , sample collected Jun 11, 2019 08:42, sampling point TC0021 E. Coli
Collected
Jun 11, 2019 09:07
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5111
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 09:07, sampling point TC0022 Coliform (TCR)
Absence , sample collected Jun 11, 2019 09:07, sampling point TC0022 E. Coli
Collected
Jun 11, 2019 09:38
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5114
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 09:38, sampling point TC0023 Coliform (TCR)
Absence , sample collected Jun 11, 2019 09:38, sampling point TC0023 E. Coli
Collected
Jun 11, 2019 09:59
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-190509-5113
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 09:59, sampling point TC0027 Coliform (TCR)
Absence , sample collected Jun 11, 2019 09:59, sampling point TC0027 E. Coli