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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 406–420 of 1,293 samples on record, newest first.

Routine (11) and Repeat (4).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 406 to 420 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 14, 2015 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
826458
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 14, 2015 10:55, sampling point DS000 Coliform (TCR)
Collected
Dec 14, 2015 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
826459
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 14, 2015 11:20, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2015 12:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
819928
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 19, 2015 12:20, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2015 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
819546
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 18, 2015 13:00, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2015 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
819547
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 18, 2015 13:20, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2015 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
819548
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 18, 2015 13:40, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2015 11:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
814046
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 23, 2015 11:15, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2015 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
814047
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 23, 2015 11:30, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2015 11:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
814048
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 23, 2015 11:45, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2015 12:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
814049
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 23, 2015 12:10, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2015 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
814050
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 23, 2015 12:30, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2015 05:05
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
806533
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 29, 2015 05:05, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2015 08:20
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
806534
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 29, 2015 08:20, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2015 05:20
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
806535
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 29, 2015 05:20, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2015 05:50
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
806536
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 29, 2015 05:50, sampling point DS000 Coliform (TCR)