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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

MS0480013 , Wren W/A

10 of 1,396 results on record were positive for coliform or another organism the agency tests for. The most recent was June 11, 2026.

They fall across 10 of the 1,035 samples on record.

Every sample on record, October 15, 2003 to August 3, 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 511–525 of 1,035 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for Wren W/A, 511 to 525 of 1,035 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 18, 2016 11:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
851329
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 18, 2016 11:40, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2016 12:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
851330
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 18, 2016 12:10, sampling point DS000 Coliform (TCR)
Collected
Mar 17, 2016 13:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
845714
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 17, 2016 13:00, sampling point DS000 Coliform (TCR)
Collected
Mar 17, 2016 13:10
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
845723
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 17, 2016 13:10, sampling point DS000 Coliform (TCR)
Collected
Mar 17, 2016 13:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
845724
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 17, 2016 13:30, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2016 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
845274
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 15, 2016 13:00, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2016 12:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
845275
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 15, 2016 12:20, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2016 11:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
845286
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Presence , sample collected Mar 15, 2016 11:50, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 15, 2016 11:50, sampling point DS000 E. Coli
Collected
Mar 15, 2016 11:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
845287
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 15, 2016 11:10, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2016 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
838608
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 16, 2016 12:30, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2016 12:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
838609
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 16, 2016 12:50, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2016 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
838667
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 16, 2016 13:25, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2016 13:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
838668
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 16, 2016 13:55, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831238
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 12:30, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 11:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831239
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 11:45, sampling point DS000 Coliform (TCR)