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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 616–630 of 1,231 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Old Union Water System, 616 to 630 of 1,231 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 12, 2014 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
735232
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2014 – Nov 30, 2014
Absence , sample collected Nov 12, 2014 15:00, sampling point DS000 Coliform (TCR)
Collected
Nov 12, 2014 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
735249
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2014 – Nov 30, 2014
Absence , sample collected Nov 12, 2014 14:15, sampling point DS000 Coliform (TCR)
Collected
Nov 12, 2014 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
735250
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2014 – Nov 30, 2014
Absence , sample collected Nov 12, 2014 14:40, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2014 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
726339
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2014 – Oct 31, 2014
Absence , sample collected Oct 6, 2014 14:00, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2014 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
726340
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2014 – Oct 31, 2014
Absence , sample collected Oct 6, 2014 15:00, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2014 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
726341
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2014 – Oct 31, 2014
Absence , sample collected Oct 6, 2014 14:40, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2014 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
726342
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2014 – Oct 31, 2014
Absence , sample collected Oct 6, 2014 14:15, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2014 15:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
719118
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 3, 2014 15:25, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2014 15:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
719119
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 3, 2014 15:05, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2014 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
719120
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 3, 2014 14:40, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2014 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
719121
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 3, 2014 14:30, sampling point DS000 Coliform (TCR)
Collected
Aug 6, 2014 12:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
712850
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2014 – Aug 31, 2014
Absence , sample collected Aug 6, 2014 12:35, sampling point DS000 Coliform (TCR)
Collected
Aug 6, 2014 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
712867
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2014 – Aug 31, 2014
Absence , sample collected Aug 6, 2014 13:40, sampling point DS000 Coliform (TCR)
Collected
Aug 6, 2014 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
712868
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2014 – Aug 31, 2014
Absence , sample collected Aug 6, 2014 13:15, sampling point DS000 Coliform (TCR)
Collected
Aug 6, 2014 12:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
712869
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2014 – Aug 31, 2014
Absence , sample collected Aug 6, 2014 12:48, sampling point DS000 Coliform (TCR)