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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

MS0560006 , Arlington W/A

6 of 502 results on record were positive for coliform or another organism the agency tests for. The most recent was September 17, 2025.

They fall across 6 of the 404 samples on record.

Every sample on record, November 13, 2003 to August 4, 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 166–180 of 404 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Arlington W/A, 166 to 180 of 404 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 2, 2014 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
683739
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2014 – Apr 30, 2014
Absence , sample collected Apr 2, 2014 14:20, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2014 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
678136
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 6, 2014 15:30, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2014 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
670489
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 3, 2014 13:45, sampling point DS000 Coliform (TCR)
Collected
Jan 27, 2014 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
669788
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 27, 2014 13:50, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2013 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
656518
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 2, 2013 13:50, sampling point DS000 Coliform (TCR)
Collected
Nov 4, 2013 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
649238
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 4, 2013 12:45, sampling point DS000 Coliform (TCR)
Collected
Oct 1, 2013 01:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
642481
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 1, 2013 01:15, sampling point DS000 Coliform (TCR)
Collected
Sep 4, 2013 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
634946
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 4, 2013 14:20, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2013 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
627125
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 5, 2013 15:20, sampling point DS000 Coliform (TCR)
Collected
Jul 23, 2013 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625279
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 23, 2013 13:20, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2013 14:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616928
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 19, 2013 14:28, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2013 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616929
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 19, 2013 14:20, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2013 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616930
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 19, 2013 14:15, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2013 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616945
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 19, 2013 14:10, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2013 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616946
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 19, 2013 14:30, sampling point DS000 Coliform (TCR)