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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. 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 451–465 of 1,244 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 451 to 465 of 1,244 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 2, 2017 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
945474
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 2, 2017 10:15, sampling point DS000 Coliform (TCR)
Collected
Aug 2, 2017 10:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
945475
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 2, 2017 10:56, sampling point DS000 Coliform (TCR)
Collected
Aug 2, 2017 11:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
945476
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 2, 2017 11:15, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2017 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
939537
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 10, 2017 10:25, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2017 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
939539
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 10, 2017 09:40, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2017 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
939550
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 10, 2017 10:00, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2017 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
939765
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 10, 2017 10:45, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2017 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
934520
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 7, 2017 10:00, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2017 10:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
934521
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 7, 2017 10:17, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2017 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
934539
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 7, 2017 09:45, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2017 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
934560
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 7, 2017 10:30, sampling point DS000 Coliform (TCR)
Collected
May 9, 2017 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
928894
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 9, 2017 13:35, sampling point DS000 Coliform (TCR)
Collected
May 9, 2017 13:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
928896
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 9, 2017 13:19, sampling point DS000 Coliform (TCR)
Collected
May 9, 2017 12:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
928897
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 9, 2017 12:40, sampling point DS000 Coliform (TCR)
Collected
May 9, 2017 12:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
928898
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 9, 2017 12:55, sampling point DS000 Coliform (TCR)