Skip to main content
Alpha

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

MS0730010 , Lake Arrowhead

1 of 369 results on record was positive for coliform or another organism the agency tests for. The most recent was October 23, 2007.

They fall across 1 of the 282 samples on record.

Every sample on record, October 8, 2003 to July 14, 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 241–255 of 282 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Lake Arrowhead, 241 to 255 of 282 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 21, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118490
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 21, 2007, sampling point DS000 Coliform (TCR)
Collected
May 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110065
Laboratory
MSDH Lab
Monitoring period
May 1, 2007 – May 31, 2007
Absence , sample collected May 14, 2007, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070508101918-01452
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2007 – Apr 30, 2007
Absence , sample collected Apr 23, 2007, sampling point DS000 Coliform (TCR)
Collected
Mar 21, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070409132922-01483
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2007 – Mar 31, 2007
Absence , sample collected Mar 21, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 5, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315132802-00357
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 5, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 16, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070207163202-01045
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 16, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 27, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-01485
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 27, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060906105701-00271
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 9, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102040-00930
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 17, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 5, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141429-00576
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 5, 2006, sampling point DS000 Coliform (TCR)
Collected
May 23, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060609175122-01580
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 23, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-03385
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 3, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-03374
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060308090729-00342
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2006 – Feb 28, 2006
Absence , sample collected Feb 2, 2006, sampling point DS000 Coliform (TCR)
Collected
Jan 4, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060106130935-00238
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 4, 2006, sampling point DS000 Coliform (TCR)