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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 526–540 of 590 samples on record, newest first.

Routine (9) and Repeat (6).

Coliform and microbial sample results for PRVWSD-Twin Harbor, 526 to 540 of 590 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00490
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00491
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00492
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00493
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0705-040710
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 15, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0705-038881
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0705-038882
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0705-038884
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0705-038885
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 11, 2005
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
0705-038886
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 11, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0705-037860-RT
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Presence , sample collected Jul 6, 2005, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 6, 2005, sampling point DS000 E. Coli
Collected
Jul 6, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0705-037861-RT
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Presence , sample collected Jul 6, 2005, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 6, 2005, sampling point DS000 E. Coli
Collected
Jun 14, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050615145526-00359
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 14, 2005, sampling point DS000 Coliform (TCR)
Collected
Jun 14, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050615145526-00360
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2005 – Jun 30, 2005
Absence , sample collected Jun 14, 2005, sampling point DS000 Coliform (TCR)
Collected
May 10, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050512132749-00061
Laboratory
MSDH Lab
Monitoring period
May 1, 2005 – May 31, 2005
Absence , sample collected May 10, 2005, sampling point DS000 Coliform (TCR)