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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 46–60 of 1,293 samples on record, newest first.

Routine (10) and Repeat (5).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 46 to 60 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 21, 2025 16:40
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-241119-42512
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 21, 2025 16:40, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 21, 2025 16:40, sampling point DS000 E. Coli
Collected
Jan 21, 2025 16:55
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250122-4340
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 21, 2025 16:55, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 21, 2025 16:55, sampling point DS000 E. Coli
Collected
Jan 21, 2025 17:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250122-4341
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 21, 2025 17:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 21, 2025 17:30, sampling point DS000 E. Coli
Collected
Jan 21, 2025 17:40
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250122-4342
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 21, 2025 17:40, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 21, 2025 17:40, sampling point DS000 E. Coli
Collected
Jan 21, 2025 16:30
Sampling point
TC0007 Sample Faucet
Sample type
Repeat
Lab sample
BACT-250122-4339
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 21, 2025 16:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 21, 2025 16:30, sampling point TC0007 E. Coli
Collected
Jan 14, 2025 11:40
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-241119-42508
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 11:40, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 14, 2025 11:40, sampling point TC0004 E. Coli
Collected
Jan 14, 2025 11:30
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-241119-42509
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Presence , sample collected Jan 14, 2025 11:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 14, 2025 11:30, sampling point TC0007 E. Coli
Collected
Dec 10, 2024 17:05
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-241119-42507
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 10, 2024 17:05, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 10, 2024 17:05, sampling point TC0004 E. Coli
Collected
Dec 10, 2024 17:25
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-241119-42506
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 10, 2024 17:25, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 10, 2024 17:25, sampling point TC0007 E. Coli
Collected
Nov 25, 2024 16:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-241119-42505
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 25, 2024 16:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 25, 2024 16:30, sampling point TC0004 E. Coli
Collected
Nov 18, 2024 17:20
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-241119-42502
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 17:20, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 18, 2024 17:20, sampling point TC0007 E. Coli
Collected
Oct 28, 2024 17:15
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-241029-41868
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 28, 2024 17:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 28, 2024 17:15, sampling point TC0007 E. Coli
Collected
Oct 21, 2024 18:40
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240524-23661
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 21, 2024 18:40, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 21, 2024 18:40, sampling point TC0004 E. Coli
Collected
Sep 30, 2024 22:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240524-23660
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 30, 2024 22:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 30, 2024 22:30, sampling point TC0004 E. Coli
Collected
Sep 18, 2024 19:05
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-240524-23658
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 18, 2024 19:05, sampling point TC0007 Coliform (TCR)
Absence , sample collected Sep 18, 2024 19:05, sampling point TC0007 E. Coli