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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 151–165 of 590 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for PRVWSD-Twin Harbor, 151 to 165 of 590 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 8, 2020 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47837
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 8, 2020 07:45, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 8, 2020 07:45, sampling point DS000 E. Coli
Collected
Sep 8, 2020 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47838
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 8, 2020 08:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 8, 2020 08:00, sampling point DS000 E. Coli
Collected
Aug 5, 2020 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47835
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 5, 2020 09:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 5, 2020 09:10, sampling point DS000 E. Coli
Collected
Aug 5, 2020 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47836
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 5, 2020 09:15, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 5, 2020 09:15, sampling point DS000 E. Coli
Collected
Jul 16, 2020 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47847
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 16, 2020 08:15, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 16, 2020 08:15, sampling point DS000 E. Coli
Collected
Jul 16, 2020 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47848
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 16, 2020 08:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 16, 2020 08:30, sampling point DS000 E. Coli
Collected
Jun 11, 2020 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47845
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 11, 2020 09:50, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 11, 2020 09:50, sampling point DS000 E. Coli
Collected
Jun 11, 2020 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47846
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 11, 2020 09:40, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 11, 2020 09:40, sampling point DS000 E. Coli
Collected
May 11, 2020 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47843
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 11, 2020 07:30, sampling point DS000 Coliform (TCR)
Absence , sample collected May 11, 2020 07:30, sampling point DS000 E. Coli
Collected
May 11, 2020 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47844
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 11, 2020 07:20, sampling point DS000 Coliform (TCR)
Absence , sample collected May 11, 2020 07:20, sampling point DS000 E. Coli
Collected
Apr 6, 2020 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47770
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 09:35, sampling point DS000 Coliform (TCR)
Absence , sample collected Apr 6, 2020 09:35, sampling point DS000 E. Coli
Collected
Apr 6, 2020 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47772
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 6, 2020 09:25, sampling point DS000 Coliform (TCR)
Absence , sample collected Apr 6, 2020 09:25, sampling point DS000 E. Coli
Collected
Mar 9, 2020 07:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47768
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 9, 2020 07:50, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 9, 2020 07:50, sampling point DS000 E. Coli
Collected
Mar 9, 2020 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47769
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 9, 2020 08:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 9, 2020 08:00, sampling point DS000 E. Coli
Collected
Feb 27, 2020 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-190815-47767
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 27, 2020 10:20, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 27, 2020 10:20, sampling point DS000 E. Coli