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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 106–120 of 1,293 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 106 to 120 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 26, 2023 17:40
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9409
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 26, 2023 17:40, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 26, 2023 17:40, sampling point TC0008 E. Coli
Collected
Apr 26, 2023 18:00
Sampling point
TC0009 Sample Faucet
Sample type
Routine
Lab sample
BACT-220510-9408
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 26, 2023 18:00, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 26, 2023 18:00, sampling point TC0009 E. Coli
Collected
Mar 7, 2023 15:05
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9410
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 7, 2023 15:05, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 7, 2023 15:05, sampling point TC0004 E. Coli
Collected
Mar 7, 2023 14:50
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9363
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 7, 2023 14:50, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 7, 2023 14:50, sampling point TC0008 E. Coli
Collected
Feb 22, 2023 17:50
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9365
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 22, 2023 17:50, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 22, 2023 17:50, sampling point TC0004 E. Coli
Collected
Feb 22, 2023 18:05
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9364
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 22, 2023 18:05, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 22, 2023 18:05, sampling point TC0008 E. Coli
Collected
Jan 25, 2023 06:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9411
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 25, 2023 06:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 25, 2023 06:00, sampling point TC0004 E. Coli
Collected
Jan 25, 2023 18:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9412
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 25, 2023 18:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jan 25, 2023 18:15, sampling point TC0008 E. Coli
Collected
Dec 14, 2022 06:25
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-220510-9367
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 14, 2022 06:25, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 14, 2022 06:25, sampling point TC0007 E. Coli
Collected
Dec 14, 2022 06:35
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9366
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 14, 2022 06:35, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 14, 2022 06:35, sampling point TC0008 E. Coli
Collected
Nov 29, 2022 06:20
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9369
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 29, 2022 06:20, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 29, 2022 06:20, sampling point TC0004 E. Coli
Collected
Nov 29, 2022 06:05
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9368
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 29, 2022 06:05, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 29, 2022 06:05, sampling point TC0008 E. Coli
Collected
Oct 25, 2022 17:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9371
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 25, 2022 17:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 25, 2022 17:10, sampling point TC0001 E. Coli
Collected
Oct 25, 2022 17:00
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-220510-9372
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 25, 2022 17:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 25, 2022 17:00, sampling point TC0007 E. Coli
Collected
Sep 20, 2022 17:15
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9401
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 20, 2022 17:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 20, 2022 17:15, sampling point TC0001 E. Coli