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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 1,171–1,185 of 1,248 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for Hamilton Water District, 1,171 to 1,185 of 1,248 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050421124836-00193
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 19, 2005, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050421124836-00194
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2005 – Apr 30, 2005
Absence , sample collected Apr 19, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 30, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050401134746-00019
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 30, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050328134751-00055
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050328134751-00056
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050328134751-00057
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050328134751-00058
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2005 – Mar 31, 2005
Absence , sample collected Mar 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0305-017544
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Mar 3, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0305-017552
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Mar 3, 2005, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0305-017554
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Mar 3, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0205-016056-RT
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Presence , sample collected Feb 24, 2005, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 24, 2005, sampling point DS000 E. Coli
Collected
Feb 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050228133155-00098
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050228133155-00099
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050228133155-00100
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050131130532-00039
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 27, 2005, sampling point DS000 Coliform (TCR)