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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

MS0480007 , Hamilton Water District

3 of 1,609 results on record were positive for coliform or another organism the agency tests for. The most recent was December 8, 2025.

They fall across 3 of the 1,244 samples on record.

Every sample on record, October 30, 2003 to August 10, 2026. These figures cover the whole record; the list of samples further down is narrowed.

This system’s violations

The most recent samples

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 1–15 of 100 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 1 to 15 of 100 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 10, 2026 13:49
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16686
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 10, 2026 13:49, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 10, 2026 13:49, sampling point TC0001 E. Coli
Collected
Aug 10, 2026 14:02
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16687
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 10, 2026 14:02, sampling point TC0005 Coliform (TCR)
Absence , sample collected Aug 10, 2026 14:02, sampling point TC0005 E. Coli
Collected
Aug 10, 2026 14:13
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16688
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 10, 2026 14:13, sampling point TC0006 Coliform (TCR)
Absence , sample collected Aug 10, 2026 14:13, sampling point TC0006 E. Coli
Collected
Aug 10, 2026 14:35
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16689
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 10, 2026 14:35, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 10, 2026 14:35, sampling point TC0007 E. Coli
Collected
Jul 7, 2026 08:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16692
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 08:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 7, 2026 08:30, sampling point TC0001 E. Coli
Collected
Jul 7, 2026 08:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16693
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 08:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 7, 2026 08:20, sampling point TC0005 E. Coli
Collected
Jul 7, 2026 08:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16694
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 08:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 7, 2026 08:00, sampling point TC0006 E. Coli
Collected
Jul 7, 2026 08:50
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16691
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 08:50, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 7, 2026 08:50, sampling point TC0007 E. Coli
Collected
Jun 17, 2026 09:35
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250507-24817
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 17, 2026 09:35, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 17, 2026 09:35, sampling point TC0001 E. Coli
Collected
Jun 17, 2026 09:25
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250507-24818
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 17, 2026 09:25, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 17, 2026 09:25, sampling point TC0005 E. Coli
Collected
Jun 17, 2026 09:12
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250507-24819
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 17, 2026 09:12, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 17, 2026 09:12, sampling point TC0006 E. Coli
Collected
Jun 17, 2026 09:55
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-260609-16695
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 17, 2026 09:55, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 17, 2026 09:55, sampling point TC0007 E. Coli
Collected
May 19, 2026 09:55
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250507-24821
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 09:55, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 19, 2026 09:55, sampling point TC0001 E. Coli
Collected
May 19, 2026 08:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250507-24822
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 08:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 19, 2026 08:45, sampling point TC0005 E. Coli
Collected
May 19, 2026 08:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250507-24823
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 08:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected May 19, 2026 08:30, sampling point TC0006 E. Coli