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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 421–435 of 1,244 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 421 to 435 of 1,244 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 4, 2018 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
993527
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 4, 2018 09:35, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2018 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
987468
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 6, 2018 10:15, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2018 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
987479
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 6, 2018 11:00, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2018 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
987487
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 6, 2018 10:40, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2018 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
987495
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 6, 2018 11:20, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2018 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983315
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 7, 2018 13:50, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2018 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983327
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 7, 2018 13:00, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2018 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983328
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 7, 2018 12:30, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2018 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983330
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 7, 2018 13:25, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 09:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978850
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 09:58, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978867
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 10:15, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 11:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978872
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 11:05, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 10:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978874
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 10:50, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2017 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973576
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 20, 2017 13:50, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2017 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973577
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 20, 2017 13:30, sampling point DS000 Coliform (TCR)