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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 691–705 of 1,248 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 691 to 705 of 1,248 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 6, 2013 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
628424
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 6, 2013 13:15, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2013 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624523
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 18, 2013 13:45, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2013 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624534
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 18, 2013 13:30, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2013 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624535
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 18, 2013 13:20, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2013 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624536
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 18, 2013 13:00, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2013 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624554
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 18, 2013 13:10, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2013 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
613792
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 6, 2013 13:45, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2013 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
613800
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 6, 2013 13:00, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2013 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
613809
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 6, 2013 13:10, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2013 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
613810
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 6, 2013 13:20, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2013 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
613811
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 6, 2013 13:35, sampling point DS000 Coliform (TCR)
Collected
May 1, 2013 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
604690
Laboratory
MSDH Lab
Monitoring period
May 1, 2013 – May 31, 2013
Absence , sample collected May 1, 2013 13:10, sampling point DS000 Coliform (TCR)
Collected
May 1, 2013 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
604691
Laboratory
MSDH Lab
Monitoring period
May 1, 2013 – May 31, 2013
Absence , sample collected May 1, 2013 13:35, sampling point DS000 Coliform (TCR)
Collected
May 1, 2013 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
604697
Laboratory
MSDH Lab
Monitoring period
May 1, 2013 – May 31, 2013
Absence , sample collected May 1, 2013 13:45, sampling point DS000 Coliform (TCR)
Collected
May 1, 2013 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
604699
Laboratory
MSDH Lab
Monitoring period
May 1, 2013 – May 31, 2013
Absence , sample collected May 1, 2013 13:00, sampling point DS000 Coliform (TCR)