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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 226–240 of 404 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Arlington W/A, 226 to 240 of 404 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 5, 2011 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
449899
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 5, 2011 15:00, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2011 15:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
449900
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 5, 2011 15:27, sampling point DS000 Coliform (TCR)
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
442792
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 1, 2011, sampling point DS000 Coliform (TCR)
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
442793
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 1, 2011, sampling point DS000 Coliform (TCR)
Collected
May 3, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
436192
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 3, 2011, sampling point DS000 Coliform (TCR)
Collected
May 3, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
436193
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 3, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 4, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
428638
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 4, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 4, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
428639
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 4, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
421169
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 1, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
421170
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 1, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
414945
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 2, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
414946
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 2, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 4, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
408680
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 4, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 4, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
408681
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 4, 2011, sampling point DS000 Coliform (TCR)
Collected
Dec 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
401847
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 1, 2010, sampling point DS000 Coliform (TCR)