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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 481–495 of 1,244 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 481 to 495 of 1,244 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 10, 2017 08:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
904644
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2017 – Jan 31, 2017
Absence , sample collected Jan 10, 2017 08:59, sampling point DS000 Coliform (TCR)
Collected
Jan 10, 2017 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
904645
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2017 – Jan 31, 2017
Absence , sample collected Jan 10, 2017 09:35, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2016 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
897113
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 6, 2016 13:30, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2016 13:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
897114
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 6, 2016 13:16, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2016 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
897115
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 6, 2016 13:40, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2016 12:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
897116
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 6, 2016 12:40, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2016 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
897117
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 6, 2016 13:00, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2016 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
892095
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 7, 2016 10:40, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2016 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
892198
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 7, 2016 10:55, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2016 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
892231
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 7, 2016 10:00, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2016 11:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
892232
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 7, 2016 11:05, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2016 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
892300
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 7, 2016 10:20, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2016 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
884493
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 3, 2016 10:00, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2016 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
884536
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 3, 2016 10:20, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2016 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
884538
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 3, 2016 09:20, sampling point DS000 Coliform (TCR)