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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 286–300 of 1,293 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 286 to 300 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 12, 2018 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1007406
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2018 – Jun 30, 2018
Absence , sample collected Jun 12, 2018 10:15, sampling point DS000 Coliform (TCR)
Collected
Jun 12, 2018 10:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1007408
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2018 – Jun 30, 2018
Absence , sample collected Jun 12, 2018 10:35, sampling point DS000 Coliform (TCR)
Collected
May 30, 2018 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1003797
Laboratory
MSDH Lab
Monitoring period
May 1, 2018 – May 31, 2018
Absence , sample collected May 30, 2018 10:45, sampling point DS000 Coliform (TCR)
Collected
May 29, 2018 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1003746
Laboratory
MSDH Lab
Monitoring period
May 1, 2018 – May 31, 2018
Absence , sample collected May 29, 2018 10:00, sampling point DS000 Coliform (TCR)
Collected
May 29, 2018 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1003747
Laboratory
MSDH Lab
Monitoring period
May 1, 2018 – May 31, 2018
Absence , sample collected May 29, 2018 09:10, sampling point DS000 Coliform (TCR)
Collected
May 29, 2018 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1003753
Laboratory
MSDH Lab
Monitoring period
May 1, 2018 – May 31, 2018
Absence , sample collected May 29, 2018 10:40, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2018 11:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995952
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 18, 2018 11:10, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2018 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995954
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 18, 2018 10:45, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2018 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995974
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 18, 2018 10:20, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2018 11:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995992
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 18, 2018 11:35, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2018 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
991800
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 28, 2018 08:45, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2018 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
991801
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 28, 2018 08:30, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2018 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
991812
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 28, 2018 09:25, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2018 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
991813
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 28, 2018 09:05, sampling point DS000 Coliform (TCR)
Collected
Feb 26, 2018 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
985803
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 26, 2018 09:40, sampling point DS000 Coliform (TCR)