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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 496–510 of 1,244 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 496 to 510 of 1,244 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 3, 2016 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
884539
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 3, 2016 10:30, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2016 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
884540
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 3, 2016 09:40, sampling point DS000 Coliform (TCR)
Collected
Sep 7, 2016 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
879266
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 7, 2016 10:40, sampling point DS000 Coliform (TCR)
Collected
Sep 7, 2016 10:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
879279
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 7, 2016 10:12, sampling point DS000 Coliform (TCR)
Collected
Sep 7, 2016 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
879281
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 7, 2016 09:30, sampling point DS000 Coliform (TCR)
Collected
Sep 7, 2016 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
879282
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 7, 2016 09:50, sampling point DS000 Coliform (TCR)
Collected
Sep 7, 2016 10:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
879291
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 7, 2016 10:28, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2016 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
874405
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 8, 2016 13:10, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2016 14:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
874470
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 8, 2016 14:05, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2016 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
874476
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 8, 2016 13:25, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2016 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
874478
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 8, 2016 13:45, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2016 13:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
874481
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 8, 2016 13:54, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2016 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
867713
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 11, 2016 13:15, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2016 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
867838
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 11, 2016 13:30, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2016 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
867847
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 11, 2016 12:45, sampling point DS000 Coliform (TCR)