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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 421–435 of 1,293 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 421 to 435 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 29, 2015 05:35
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
806537
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 29, 2015 05:35, sampling point DS000 Coliform (TCR)
Collected
Sep 29, 2015 06:05
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
806538
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 29, 2015 06:05, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2015 12:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
806146
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Presence , sample collected Sep 25, 2015 12:15, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 25, 2015 12:15, sampling point DS000 E. Coli
Collected
Sep 25, 2015 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
806147
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 25, 2015 12:30, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2015 11:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
806163
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Presence , sample collected Sep 25, 2015 11:40, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 25, 2015 11:40, sampling point DS000 E. Coli
Collected
Sep 25, 2015 11:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
806164
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 25, 2015 11:55, sampling point DS000 Coliform (TCR)
Collected
Aug 27, 2015 08:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
799476
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 27, 2015 08:40, sampling point DS000 Coliform (TCR)
Collected
Aug 27, 2015 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
799477
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 27, 2015 08:15, sampling point DS000 Coliform (TCR)
Collected
Aug 27, 2015 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
799478
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 27, 2015 08:00, sampling point DS000 Coliform (TCR)
Collected
Aug 27, 2015 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
799479
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 27, 2015 07:45, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2015 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
789638
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 21, 2015 07:30, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2015 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
789639
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 21, 2015 07:45, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2015 08:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
789640
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 21, 2015 08:10, sampling point DS000 Coliform (TCR)
Collected
Jul 21, 2015 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
789641
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 21, 2015 08:30, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2015 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
783424
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2015 – Jun 30, 2015
Absence , sample collected Jun 22, 2015 13:00, sampling point DS000 Coliform (TCR)