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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 361–375 of 1,244 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Hamilton Water District, 361 to 375 of 1,244 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 4, 2019 12:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-11081
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 12:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 4, 2019 12:45, sampling point TC0001 E. Coli
Collected
Jun 4, 2019 13:15
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-11083
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 13:15, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 4, 2019 13:15, sampling point TC0005 E. Coli
Collected
Jun 4, 2019 13:38
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-11084
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 13:38, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 4, 2019 13:38, sampling point TC0006 E. Coli
Collected
Jun 4, 2019 13:00
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-11082
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 13:00, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 4, 2019 13:00, sampling point TC0012 E. Coli
Collected
May 7, 2019 14:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075288
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 7, 2019 14:05, sampling point DS000 Coliform (TCR)
Collected
May 7, 2019 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075290
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 7, 2019 15:00, sampling point DS000 Coliform (TCR)
Collected
May 7, 2019 13:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075292
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 7, 2019 13:49, sampling point DS000 Coliform (TCR)
Collected
May 7, 2019 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075409
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 7, 2019 14:20, sampling point DS000 Coliform (TCR)
Collected
Apr 9, 2019 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1069977
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 9, 2019 11:00, sampling point DS000 Coliform (TCR)
Collected
Apr 9, 2019 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1069978
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 9, 2019 11:20, sampling point DS000 Coliform (TCR)
Collected
Apr 9, 2019 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1069979
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 9, 2019 10:10, sampling point DS000 Coliform (TCR)
Collected
Apr 9, 2019 10:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1069980
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 9, 2019 10:39, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2019 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1062687
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 5, 2019 13:20, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2019 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1062688
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 5, 2019 13:40, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2019 12:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1062689
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 5, 2019 12:55, sampling point DS000 Coliform (TCR)