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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

MS0670014 , MS State Penitentiary-MN Ln

20 of 1,548 results on record were positive for coliform or another organism the agency tests for. The most recent was September 19, 2025.

They fall across 20 of the 1,293 samples on record.

Every sample on record, October 13, 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 526–540 of 1,293 samples on record, newest first.

Repeat (9) and Routine (6).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 526 to 540 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 28, 2013 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
648413
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 28, 2013 08:30, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2013 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
641378
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 26, 2013 08:50, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2013 08:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
641379
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 26, 2013 08:20, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2013 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
641380
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 26, 2013 08:00, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2013 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
641396
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 26, 2013 09:25, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2013 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
641397
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 26, 2013 09:10, sampling point DS000 Coliform (TCR)
Collected
Sep 4, 2013 08:20
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
634979
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 4, 2013 08:20, sampling point DS000 Coliform (TCR)
Collected
Sep 4, 2013 08:05
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
634980
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 4, 2013 08:05, sampling point DS000 Coliform (TCR)
Collected
Sep 4, 2013 07:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
634981
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2013 – Sep 30, 2013
Absence , sample collected Sep 4, 2013 07:45, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2013 09:20
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
633970
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Presence , sample collected Aug 30, 2013 09:20, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 30, 2013 09:20, sampling point DS000 E. Coli
Collected
Aug 30, 2013 09:10
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
633971
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 30, 2013 09:10, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2013 09:15
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
633972
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 30, 2013 09:15, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2013 08:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
633973
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 30, 2013 08:45, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2013 08:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
633974
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 30, 2013 08:30, sampling point DS000 Coliform (TCR)
Collected
Aug 30, 2013 08:35
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
633975
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 30, 2013 08:35, sampling point DS000 Coliform (TCR)