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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

MS0410033 , Old Union Water System

22 of 1,631 results on record were positive for coliform or another organism the agency tests for. The most recent was December 22, 2025.

They fall across 22 of the 1,231 samples on record.

Every sample on record, October 21, 2003 to September 1, 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 646–660 of 1,231 samples on record, newest first.

Routine (14) and Repeat (1).

Coliform and microbial sample results for Old Union Water System, 646 to 660 of 1,231 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 9, 2014 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
685755
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2014 – Apr 30, 2014
Absence , sample collected Apr 9, 2014 13:00, sampling point DS000 Coliform (TCR)
Collected
Mar 12, 2014 15:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
679822
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 12, 2014 15:05, sampling point DS000 Coliform (TCR)
Collected
Mar 12, 2014 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
679823
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 12, 2014 14:40, sampling point DS000 Coliform (TCR)
Collected
Mar 12, 2014 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
679824
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 12, 2014 14:00, sampling point DS000 Coliform (TCR)
Collected
Mar 12, 2014 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
679825
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 12, 2014 14:15, sampling point DS000 Coliform (TCR)
Collected
Feb 5, 2014 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
671276
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 5, 2014 14:40, sampling point DS000 Coliform (TCR)
Collected
Feb 5, 2014 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
671277
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 5, 2014 15:00, sampling point DS000 Coliform (TCR)
Collected
Feb 5, 2014 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
671278
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 5, 2014 15:20, sampling point DS000 Coliform (TCR)
Collected
Feb 5, 2014 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
671279
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 5, 2014 14:30, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2014 12:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
667761
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 15, 2014 12:40, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2014 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
667762
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 15, 2014 12:30, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2014 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
667778
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 15, 2014 13:35, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2014 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
667779
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 15, 2014 13:15, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2014 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
667780
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 15, 2014 13:00, sampling point DS000 Coliform (TCR)
Collected
Dec 19, 2013 11:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
662223
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 19, 2013 11:00, sampling point DS000 Coliform (TCR)