Skip to main content
Alpha

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 916–930 of 1,231 samples on record, newest first.

Repeat (12) and Routine (3).

Coliform and microbial sample results for Old Union Water System, 916 to 930 of 1,231 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
315117
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
315130
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308655
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308656
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308661
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308662
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308663
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308664
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308665
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308666
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308667
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308668
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308669
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
308670
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 15, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
307684
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Presence , sample collected Oct 13, 2009, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 13, 2009, sampling point DS000 E. Coli