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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 1,617 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 1,248 samples on record.

Every sample on record, October 30, 2003 to September 8, 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 751–765 of 1,248 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 751 to 765 of 1,248 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 1, 2012 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
544252
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 1, 2012 13:10, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533861
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 13:30, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533875
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 13:40, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533881
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 14:00, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533892
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 13:20, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533910
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 13:50, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2012 13:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
527953
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 6, 2012 13:18, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2012 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
527954
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 6, 2012 13:40, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2012 13:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
527955
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 6, 2012 13:29, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2012 13:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
527956
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 6, 2012 13:51, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2012 13:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
527957
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 6, 2012 13:54, sampling point DS000 Coliform (TCR)
Collected
May 3, 2012 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
520792
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 3, 2012 13:20, sampling point DS000 Coliform (TCR)
Collected
May 3, 2012 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
520794
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 3, 2012 13:40, sampling point DS000 Coliform (TCR)
Collected
May 3, 2012 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
520795
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 3, 2012 13:00, sampling point DS000 Coliform (TCR)
Collected
May 3, 2012 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
520817
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 3, 2012 13:10, sampling point DS000 Coliform (TCR)