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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 256–270 of 590 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for PRVWSD-Twin Harbor, 256 to 270 of 590 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 31, 2016 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
871832
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 31, 2016 13:40, sampling point DS000 Coliform (TCR)
Collected
Jul 31, 2016 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
871834
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 31, 2016 13:25, sampling point DS000 Coliform (TCR)
Collected
Jun 28, 2016 07:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
865395
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2016 – Jun 30, 2016
Absence , sample collected Jun 28, 2016 07:50, sampling point DS000 Coliform (TCR)
Collected
Jun 28, 2016 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
865396
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2016 – Jun 30, 2016
Absence , sample collected Jun 28, 2016 08:00, sampling point DS000 Coliform (TCR)
Collected
May 25, 2016 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
858860
Laboratory
MSDH Lab
Monitoring period
May 1, 2016 – May 31, 2016
Absence , sample collected May 25, 2016 08:00, sampling point DS000 Coliform (TCR)
Collected
May 25, 2016 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
858861
Laboratory
MSDH Lab
Monitoring period
May 1, 2016 – May 31, 2016
Absence , sample collected May 25, 2016 08:15, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2016 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
851738
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 20, 2016 07:30, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2016 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
851750
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 20, 2016 07:00, sampling point DS000 Coliform (TCR)
Collected
Mar 7, 2016 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
842874
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 7, 2016 09:45, sampling point DS000 Coliform (TCR)
Collected
Mar 7, 2016 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
842876
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 7, 2016 09:35, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2016 08:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
835820
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 8, 2016 08:10, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2016 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
835821
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 8, 2016 08:00, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 07:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831154
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 07:50, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831156
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 08:00, sampling point DS000 Coliform (TCR)
Collected
Dec 10, 2015 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
825850
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 10, 2015 07:20, sampling point DS000 Coliform (TCR)