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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

MS0160010 , Willow Grove Water Assn

9 of 770 results on record were positive for coliform or another organism the agency tests for. The most recent was May 6, 2024.

They fall across 9 of the 593 samples on record.

Every sample on record, October 6, 2003 to July 15, 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 376–390 of 593 samples on record, newest first.

Repeat (12) and Routine (3).

Coliform and microbial sample results for Willow Grove Water Assn, 376 to 390 of 593 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 13, 2012 14:42
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
508247
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 13, 2012 14:42, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2012 15:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
508248
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 13, 2012 15:45, sampling point DS000 Coliform (TCR)
Collected
Mar 13, 2012 15:13
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
508249
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 13, 2012 15:13, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2012 15:10
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
507476
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 8, 2012 15:10, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2012 13:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
507477
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 8, 2012 13:30, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2012 14:20
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
507479
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 8, 2012 14:20, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2012 15:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
507480
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 8, 2012 15:45, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2012 15:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
506167
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Presence , sample collected Mar 6, 2012 15:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 6, 2012 15:10, sampling point DS000 E. Coli
Collected
Feb 16, 2012 14:56
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
502584
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 16, 2012 14:56, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2012 15:19
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
502585
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 16, 2012 15:19, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2012 15:25
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
502586
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 16, 2012 15:25, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2012 16:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
502588
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 16, 2012 16:00, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2012 16:15
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
502589
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 16, 2012 16:15, sampling point DS000 Coliform (TCR)
Collected
Feb 15, 2012 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502330
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 15, 2012 15:15, sampling point DS000 Coliform (TCR)
Collected
Feb 14, 2012 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502032
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Presence , sample collected Feb 14, 2012 15:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 14, 2012 15:30, sampling point DS000 E. Coli