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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

MS0440018 , Columbus Air Force Base

16 of 1,554 results on record were positive for coliform or another organism the agency tests for. The most recent was June 6, 2012.

They fall across 16 of the 1,276 samples on record.

Every sample on record, October 21, 2003 to August 3, 2026. These figures cover the whole record; the list of samples further down is narrowed.

This system’s violations

The most recent samples

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 31–45 of 69 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Air Force Base, 31 to 45 of 69 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 20, 2025 08:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16355
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 08:37, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 20, 2025 08:37, sampling point DS000 E. Coli
Collected
Oct 14, 2025 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16350
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 10:45, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 14, 2025 10:45, sampling point DS000 E. Coli
Collected
Oct 6, 2025 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16349
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 6, 2025 10:15, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 6, 2025 10:15, sampling point DS000 E. Coli
Collected
Sep 3, 2025 09:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16338
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 09:46, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 3, 2025 09:46, sampling point DS000 E. Coli
Collected
Sep 3, 2025 09:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16345
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 09:31, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 3, 2025 09:31, sampling point DS000 E. Coli
Collected
Sep 3, 2025 11:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16346
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 11:09, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 3, 2025 11:09, sampling point DS000 E. Coli
Collected
Aug 4, 2025 08:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16335
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 08:51, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 4, 2025 08:51, sampling point DS000 E. Coli
Collected
Aug 4, 2025 09:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16336
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 09:31, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 4, 2025 09:31, sampling point DS000 E. Coli
Collected
Aug 4, 2025 08:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16337
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 08:37, sampling point DS000 Coliform (TCR)
Absence , sample collected Aug 4, 2025 08:37, sampling point DS000 E. Coli
Collected
Jul 1, 2025 07:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16340
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 07:56, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 1, 2025 07:56, sampling point DS000 E. Coli
Collected
Jul 1, 2025 07:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16341
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 07:38, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 1, 2025 07:38, sampling point DS000 E. Coli
Collected
Jul 1, 2025 09:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16342
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 09:17, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 1, 2025 09:17, sampling point DS000 E. Coli
Collected
Jun 2, 2025 08:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-240121-4780
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 08:01, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 2, 2025 08:01, sampling point DS000 E. Coli
Collected
Jun 2, 2025 08:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16343
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 08:11, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 2, 2025 08:11, sampling point DS000 E. Coli
Collected
Jun 2, 2025 08:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16344
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 08:59, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 2, 2025 08:59, sampling point DS000 E. Coli