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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

MS0170010 , Horn Lake Water Association

6 of 3,521 results on record were positive for coliform or another organism the agency tests for. The most recent was March 23, 2015.

They fall across 6 of the 2,642 samples on record.

Every sample on record, October 2, 2003 to August 17, 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 91–105 of 2,642 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Horn Lake Water Association, 91 to 105 of 2,642 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 4, 2025 13:15
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13050
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 13:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 4, 2025 13:15, sampling point TC0001 E. Coli
Collected
Nov 4, 2025 13:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13049
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 13:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 4, 2025 13:00, sampling point TC0002 E. Coli
Collected
Nov 3, 2025 14:45
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13048
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 14:45, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 3, 2025 14:45, sampling point TC0006 E. Coli
Collected
Nov 3, 2025 14:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13047
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 14:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 3, 2025 14:30, sampling point TC0007 E. Coli
Collected
Nov 3, 2025 14:15
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18196
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 14:15, sampling point TC0009 Coliform (TCR)
Absence , sample collected Nov 3, 2025 14:15, sampling point TC0009 E. Coli
Collected
Nov 3, 2025 13:15
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18192
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 13:15, sampling point TC0016 Coliform (TCR)
Absence , sample collected Nov 3, 2025 13:15, sampling point TC0016 E. Coli
Collected
Nov 3, 2025 13:30
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18193
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 13:30, sampling point TC0018 Coliform (TCR)
Absence , sample collected Nov 3, 2025 13:30, sampling point TC0018 E. Coli
Collected
Nov 3, 2025 13:45
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18194
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 13:45, sampling point TC0021 Coliform (TCR)
Absence , sample collected Nov 3, 2025 13:45, sampling point TC0021 E. Coli
Collected
Nov 3, 2025 14:00
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18195
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 14:00, sampling point TC0022 Coliform (TCR)
Absence , sample collected Nov 3, 2025 14:00, sampling point TC0022 E. Coli
Collected
Nov 3, 2025 13:00
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18191
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 13:00, sampling point TC0028 Coliform (TCR)
Absence , sample collected Nov 3, 2025 13:00, sampling point TC0028 E. Coli
Collected
Oct 15, 2025 14:45
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18190
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 14:45, sampling point TC0006 Coliform (TCR)
Absence , sample collected Oct 15, 2025 14:45, sampling point TC0006 E. Coli
Collected
Oct 15, 2025 14:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18189
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 14:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 15, 2025 14:30, sampling point TC0007 E. Coli
Collected
Oct 15, 2025 14:15
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18188
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 14:15, sampling point TC0009 Coliform (TCR)
Absence , sample collected Oct 15, 2025 14:15, sampling point TC0009 E. Coli
Collected
Oct 15, 2025 13:15
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18184
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 13:15, sampling point TC0016 Coliform (TCR)
Absence , sample collected Oct 15, 2025 13:15, sampling point TC0016 E. Coli
Collected
Oct 15, 2025 13:30
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-210616-18185
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 15, 2025 13:30, sampling point TC0018 Coliform (TCR)
Absence , sample collected Oct 15, 2025 13:30, sampling point TC0018 E. Coli