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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 121–135 of 1,293 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for MS State Penitentiary-MN Ln, 121 to 135 of 1,293 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 20, 2022 17:00
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-220510-9400
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 20, 2022 17:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Sep 20, 2022 17:00, sampling point TC0007 E. Coli
Collected
Aug 30, 2022 16:35
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9399
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 30, 2022 16:35, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 30, 2022 16:35, sampling point TC0001 E. Coli
Collected
Aug 30, 2022 16:20
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-220510-9398
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 30, 2022 16:20, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 30, 2022 16:20, sampling point TC0007 E. Coli
Collected
Jul 20, 2022 17:05
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9397
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 20, 2022 17:05, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 20, 2022 17:05, sampling point TC0001 E. Coli
Collected
Jul 20, 2022 16:35
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-220510-9396
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 20, 2022 16:35, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 20, 2022 16:35, sampling point TC0007 E. Coli
Collected
Jun 21, 2022 19:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9395
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 21, 2022 19:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 21, 2022 19:45, sampling point TC0001 E. Coli
Collected
Jun 21, 2022 19:10
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-220510-9394
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 21, 2022 19:10, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 21, 2022 19:10, sampling point TC0007 E. Coli
Collected
May 24, 2022 16:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220510-9393
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 24, 2022 16:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 24, 2022 16:45, sampling point TC0001 E. Coli
Collected
May 24, 2022 16:30
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-200827-54277
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 24, 2022 16:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 24, 2022 16:30, sampling point TC0007 E. Coli
Collected
Apr 26, 2022 17:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200827-54276
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 26, 2022 17:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 26, 2022 17:30, sampling point TC0001 E. Coli
Collected
Apr 26, 2022 16:46
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-200827-54275
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 26, 2022 16:46, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 26, 2022 16:46, sampling point TC0008 E. Coli
Collected
Mar 29, 2022 16:40
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200827-54274
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 29, 2022 16:40, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 29, 2022 16:40, sampling point TC0002 E. Coli
Collected
Mar 29, 2022 16:25
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200827-54273
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 29, 2022 16:25, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 29, 2022 16:25, sampling point TC0004 E. Coli
Collected
Feb 23, 2022 17:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200827-54272
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 23, 2022 17:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 23, 2022 17:10, sampling point TC0001 E. Coli
Collected
Feb 23, 2022 16:50
Sampling point
TC0007 Sample Faucet
Sample type
Routine
Lab sample
BACT-200827-54271
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 23, 2022 16:50, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 23, 2022 16:50, sampling point TC0007 E. Coli