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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 91–105 of 1,293 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 91 to 105 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 11, 2023 06:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9355
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2023 – Dec 31, 2023
Absence , sample collected Dec 11, 2023 06:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 11, 2023 06:00, sampling point TC0008 E. Coli
Collected
Nov 28, 2023 12:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9353
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 28, 2023 12:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 28, 2023 12:30, sampling point TC0004 E. Coli
Collected
Nov 28, 2023 12:45
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9403
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 28, 2023 12:45, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 28, 2023 12:45, sampling point TC0008 E. Coli
Collected
Oct 25, 2023 16:55
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9384
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 25, 2023 16:55, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 25, 2023 16:55, sampling point TC0004 E. Coli
Collected
Oct 25, 2023 17:05
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9383
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 25, 2023 17:05, sampling point TC0008 Coliform (TCR)
Absence , sample collected Oct 25, 2023 17:05, sampling point TC0008 E. Coli
Collected
Sep 19, 2023 16:25
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9386
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 19, 2023 16:25, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 19, 2023 16:25, sampling point TC0004 E. Coli
Collected
Sep 19, 2023 16:40
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9385
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 19, 2023 16:40, sampling point TC0008 Coliform (TCR)
Absence , sample collected Sep 19, 2023 16:40, sampling point TC0008 E. Coli
Collected
Aug 15, 2023 06:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-220510-9387
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 15, 2023 06:20, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 15, 2023 06:20, sampling point DS000 E. Coli
Collected
Aug 15, 2023 06:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-220510-9388
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 15, 2023 06:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 15, 2023 06:10, sampling point DS000 E. Coli
Collected
Jul 19, 2023 18:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-220510-9389
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 19, 2023 18:25, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 19, 2023 18:25, sampling point DS000 E. Coli
Collected
Jul 19, 2023 18:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-220510-9390
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 19, 2023 18:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 19, 2023 18:10, sampling point DS000 E. Coli
Collected
Jun 5, 2023 06:35
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9391
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 5, 2023 06:35, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 5, 2023 06:35, sampling point TC0004 E. Coli
Collected
Jun 5, 2023 06:25
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9392
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 5, 2023 06:25, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 5, 2023 06:25, sampling point TC0008 E. Coli
Collected
May 31, 2023 06:15
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9407
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 31, 2023 06:15, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 31, 2023 06:15, sampling point TC0004 E. Coli
Collected
May 31, 2023 06:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9406
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 31, 2023 06:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 31, 2023 06:30, sampling point TC0008 E. Coli