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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 436–450 of 1,244 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 436 to 450 of 1,244 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 20, 2017 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973588
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 20, 2017 13:05, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2017 00:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973632
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 20, 2017 00:30, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2017 12:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
965837
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 14, 2017 12:40, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2017 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
965843
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 14, 2017 13:35, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2017 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
965844
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 14, 2017 13:20, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2017 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
965855
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 14, 2017 13:00, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2017 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
958368
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 3, 2017 10:15, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2017 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
958369
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 3, 2017 09:30, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2017 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
958370
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 3, 2017 09:50, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2017 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
958372
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 3, 2017 10:30, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951518
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 09:20, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951519
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 10:25, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951520
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 10:05, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951521
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 09:45, sampling point DS000 Coliform (TCR)
Collected
Aug 2, 2017 10:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
945473
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 2, 2017 10:34, sampling point DS000 Coliform (TCR)