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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 931–945 of 3,688 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Horn Lake, 931 to 945 of 3,688 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 2, 2021 10:29
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82232
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 2, 2021 10:29, sampling point TC0019 Coliform (TCR)
Absence , sample collected Aug 2, 2021 10:29, sampling point TC0019 E. Coli
Collected
Aug 2, 2021 09:44
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82234
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 2, 2021 09:44, sampling point TC0021 Coliform (TCR)
Absence , sample collected Aug 2, 2021 09:44, sampling point TC0021 E. Coli
Collected
Aug 2, 2021 09:56
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82233
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 2, 2021 09:56, sampling point TC0022 Coliform (TCR)
Absence , sample collected Aug 2, 2021 09:56, sampling point TC0022 E. Coli
Collected
Aug 2, 2021 10:52
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82229
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 2, 2021 10:52, sampling point TC0023 Coliform (TCR)
Absence , sample collected Aug 2, 2021 10:52, sampling point TC0023 E. Coli
Collected
Aug 2, 2021 11:03
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82228
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 2, 2021 11:03, sampling point TC0025 Coliform (TCR)
Absence , sample collected Aug 2, 2021 11:03, sampling point TC0025 E. Coli
Collected
Jul 14, 2021 11:17
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82222
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 14, 2021 11:17, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 14, 2021 11:17, sampling point TC0001 E. Coli
Collected
Jul 14, 2021 11:31
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82223
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 14, 2021 11:31, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 14, 2021 11:31, sampling point TC0002 E. Coli
Collected
Jul 14, 2021 10:59
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82221
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 14, 2021 10:59, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 14, 2021 10:59, sampling point TC0004 E. Coli
Collected
Jul 14, 2021 10:44
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82220
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 14, 2021 10:44, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 14, 2021 10:44, sampling point TC0007 E. Coli
Collected
Jul 14, 2021 13:36
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82224
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 14, 2021 13:36, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jul 14, 2021 13:36, sampling point TC0012 E. Coli
Collected
Jul 13, 2021 11:02
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82210
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 13, 2021 11:02, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jul 13, 2021 11:02, sampling point TC0008 E. Coli
Collected
Jul 13, 2021 10:47
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82217
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 13, 2021 10:47, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 13, 2021 10:47, sampling point TC0010 E. Coli
Collected
Jul 13, 2021 03:04
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82219
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 13, 2021 03:04, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jul 13, 2021 03:04, sampling point TC0011 E. Coli
Collected
Jul 13, 2021 09:03
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82212
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 13, 2021 09:03, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 13, 2021 09:03, sampling point TC0015 E. Coli
Collected
Jul 13, 2021 09:32
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-191101-82215
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 13, 2021 09:32, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jul 13, 2021 09:32, sampling point TC0017 E. Coli