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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 31–45 of 1,293 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 31 to 45 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 25, 2025 16:50
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-250520-27254
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 25, 2025 16:50, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 25, 2025 16:50, sampling point TC0007 E. Coli
Collected
Jul 15, 2025 16:40
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27253
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025 16:40, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 15, 2025 16:40, sampling point TC0004 E. Coli
Collected
Jul 15, 2025 16:55
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-250520-27252
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025 16:55, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 15, 2025 16:55, sampling point TC0007 E. Coli
Collected
Jun 17, 2025 14:58
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27250
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 17, 2025 14:58, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 17, 2025 14:58, sampling point TC0004 E. Coli
Collected
Jun 17, 2025 14:30
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-250520-27251
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 17, 2025 14:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 17, 2025 14:30, sampling point TC0007 E. Coli
Collected
May 19, 2025 19:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250520-27249
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 19, 2025 19:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 19, 2025 19:00, sampling point TC0004 E. Coli
Collected
May 19, 2025 18:40
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-250520-27248
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 19, 2025 18:40, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 19, 2025 18:40, sampling point TC0007 E. Coli
Collected
Apr 7, 2025 17:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250122-4348
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 7, 2025 17:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 7, 2025 17:00, sampling point TC0004 E. Coli
Collected
Apr 7, 2025 17:15
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-250122-4347
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 7, 2025 17:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 7, 2025 17:15, sampling point TC0007 E. Coli
Collected
Mar 17, 2025 17:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250122-4345
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 17, 2025 17:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 17, 2025 17:00, sampling point TC0003 E. Coli
Collected
Mar 17, 2025 17:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250122-4346
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 17, 2025 17:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 17, 2025 17:15, sampling point TC0008 E. Coli
Collected
Feb 24, 2025 16:25
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250122-4344
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 24, 2025 16:25, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 24, 2025 16:25, sampling point TC0004 E. Coli
Collected
Feb 24, 2025 16:10
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-250122-4343
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 24, 2025 16:10, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 24, 2025 16:10, sampling point TC0007 E. Coli
Collected
Jan 21, 2025 17:20
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-241119-42510
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 21, 2025 17:20, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 21, 2025 17:20, sampling point DS000 E. Coli
Collected
Jan 21, 2025 17:10
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-241119-42511
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 21, 2025 17:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 21, 2025 17:10, sampling point DS000 E. Coli