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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 406–420 of 1,035 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Wren W/A, 406 to 420 of 1,035 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 17, 2018 12:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995544
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 12:20, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995545
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 13:05, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995554
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 13:35, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 11:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995555
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 11:35, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2018 12:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
989730
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 13, 2018 12:00, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2018 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
989731
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 13, 2018 12:30, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2018 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
989734
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 13, 2018 11:00, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2018 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
989735
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 13, 2018 11:30, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2018 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983928
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 12, 2018 14:00, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2018 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983929
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 12, 2018 13:25, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2018 12:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983934
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 12, 2018 12:10, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2018 12:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
983935
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 12, 2018 12:40, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 12:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978794
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 12:00, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978795
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 12:30, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978813
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 13:25, sampling point DS000 Coliform (TCR)