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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 196–210 of 404 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Arlington W/A, 196 to 210 of 404 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 29, 2012 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
563977
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 29, 2012 10:15, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2012 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
563978
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 29, 2012 10:00, sampling point DS000 Coliform (TCR)
Collected
Sep 27, 2012 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
556466
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2012 – Sep 30, 2012
Absence , sample collected Sep 27, 2012 13:30, sampling point DS000 Coliform (TCR)
Collected
Sep 27, 2012 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
556467
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2012 – Sep 30, 2012
Absence , sample collected Sep 27, 2012 13:15, sampling point DS000 Coliform (TCR)
Collected
Aug 27, 2012 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
548828
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 27, 2012 15:10, sampling point DS000 Coliform (TCR)
Collected
Aug 27, 2012 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
548829
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 27, 2012 15:00, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2012 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
537057
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 12, 2012 13:15, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2012 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
537074
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 12, 2012 13:00, sampling point DS000 Coliform (TCR)
Collected
Jun 27, 2012 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
532371
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 27, 2012 10:30, sampling point DS000 Coliform (TCR)
Collected
Jun 27, 2012 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
532372
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 27, 2012 10:45, sampling point DS000 Coliform (TCR)
Collected
May 7, 2012 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
521229
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 7, 2012 08:45, sampling point DS000 Coliform (TCR)
Collected
May 7, 2012 09:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
521242
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 7, 2012 09:12, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2012 14:03
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
512791
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 3, 2012 14:03, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2012 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
512792
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 3, 2012 14:20, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2012 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
504455
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 1, 2012 14:15, sampling point DS000 Coliform (TCR)