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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

MS0120016 , Harmony Water Association #4

5 of 842 results on record were positive for coliform or another organism the agency tests for. The most recent was March 19, 2009.

They fall across 5 of the 699 samples on record.

Every sample on record, October 20, 2003 to July 15, 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 16–30 of 699 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Harmony Water Association #4, 16 to 30 of 699 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 20, 2025
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2511384-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 20, 2025, sampling point TC0008 Coliform (TCR)
Collected
Oct 23, 2025
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
2510497-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025, sampling point TC0001 Coliform (TCR)
Collected
Oct 23, 2025
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2510497-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025, sampling point TC0008 Coliform (TCR)
Collected
Sep 9, 2025 10:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30736
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 9, 2025 10:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 9, 2025 10:40, sampling point TC0001 E. Coli
Collected
Sep 9, 2025 11:13
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30735
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 9, 2025 11:13, sampling point TC0008 Coliform (TCR)
Absence , sample collected Sep 9, 2025 11:13, sampling point TC0008 E. Coli
Collected
Aug 11, 2025
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
2508228-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025, sampling point TC0001 Coliform (TCR)
Collected
Aug 11, 2025
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2508228-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025, sampling point TC0008 Coliform (TCR)
Collected
Jul 15, 2025 11:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30733
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025 11:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 15, 2025 11:10, sampling point TC0001 E. Coli
Collected
Jul 15, 2025 11:36
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30734
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025 11:36, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jul 15, 2025 11:36, sampling point TC0008 E. Coli
Collected
Jun 12, 2025
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
2506299-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 12, 2025, sampling point TC0001 Coliform (TCR)
Collected
Jun 12, 2025
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2506299-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 12, 2025, sampling point TC0008 Coliform (TCR)
Collected
May 13, 2025 11:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30731
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 11:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 13, 2025 11:45, sampling point TC0001 E. Coli
Collected
May 13, 2025 13:10
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30732
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 13:10, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 13, 2025 13:10, sampling point TC0008 E. Coli
Collected
Apr 15, 2025 11:17
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30729
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 15, 2025 11:17, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 15, 2025 11:17, sampling point TC0001 E. Coli
Collected
Apr 15, 2025 12:40
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230825-30730
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 15, 2025 12:40, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 15, 2025 12:40, sampling point TC0008 E. Coli