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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

MS0450024 , PRVWSD-Twin Harbor

4 of 778 results on record were positive for coliform or another organism the agency tests for. The most recent was November 1, 2006.

They fall across 4 of the 590 samples on record.

Every sample on record, October 15, 2003 to August 10, 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 590 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for PRVWSD-Twin Harbor, 376 to 390 of 590 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 11, 2011 08:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
452008
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 11, 2011 08:25, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2011 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
452014
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 11, 2011 08:50, sampling point DS000 Coliform (TCR)
Collected
Jun 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
442515
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
442517
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 1, 2011, sampling point DS000 Coliform (TCR)
Collected
May 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
439145
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 12, 2011, sampling point DS000 Coliform (TCR)
Collected
May 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
439146
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 12, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
430739
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 7, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
430741
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 7, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
421162
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
421163
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 1, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
416098
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 8, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
416099
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 8, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
411674
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 18, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
411676
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 18, 2011, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
405215
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 9, 2010, sampling point DS000 Coliform (TCR)