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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 286–300 of 3,688 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Horn Lake, 286 to 300 of 3,688 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 10, 2025 10:55
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8681
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 10:55, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 10, 2025 10:55, sampling point TC0002 E. Coli
Collected
Feb 10, 2025 09:50
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-42950
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 09:50, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 10, 2025 09:50, sampling point TC0003 E. Coli
Collected
Feb 10, 2025 10:05
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8677
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 10:05, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 10, 2025 10:05, sampling point TC0005 E. Coli
Collected
Feb 10, 2025 08:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-42949
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 08:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 10, 2025 08:15, sampling point TC0010 E. Coli
Collected
Feb 10, 2025 10:40
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8680
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 10:40, sampling point TC0015 Coliform (TCR)
Absence , sample collected Feb 10, 2025 10:40, sampling point TC0015 E. Coli
Collected
Feb 10, 2025 10:20
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8678
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 10:20, sampling point TC0021 Coliform (TCR)
Absence , sample collected Feb 10, 2025 10:20, sampling point TC0021 E. Coli
Collected
Feb 10, 2025 10:30
Sampling point
TC0030 No Description
Sample type
Routine
Lab sample
BACT-240206-8679
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 10:30, sampling point TC0030 Coliform (TCR)
Absence , sample collected Feb 10, 2025 10:30, sampling point TC0030 E. Coli
Collected
Jan 14, 2025 10:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-42945
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 10:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 14, 2025 10:30, sampling point TC0004 E. Coli
Collected
Jan 14, 2025 10:15
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-42944
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 10:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 14, 2025 10:15, sampling point TC0007 E. Coli
Collected
Jan 14, 2025 08:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-42943
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 08:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 14, 2025 08:15, sampling point TC0010 E. Coli
Collected
Jan 14, 2025 13:35
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-42947
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 13:35, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jan 14, 2025 13:35, sampling point TC0015 E. Coli
Collected
Jan 14, 2025 13:20
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-221212-42946
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 13:20, sampling point TC0022 Coliform (TCR)
Absence , sample collected Jan 14, 2025 13:20, sampling point TC0022 E. Coli
Collected
Jan 14, 2025 13:45
Sampling point
TC0030 No Description
Sample type
Routine
Lab sample
BACT-221212-42948
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 13:45, sampling point TC0030 Coliform (TCR)
Absence , sample collected Jan 14, 2025 13:45, sampling point TC0030 E. Coli
Collected
Jan 8, 2025 14:15
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8674
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 14:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jan 8, 2025 14:15, sampling point TC0011 E. Coli
Collected
Jan 8, 2025 13:45
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8672
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 13:45, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jan 8, 2025 13:45, sampling point TC0017 E. Coli