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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 16–30 of 69 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Air Force Base, 16 to 30 of 69 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 2, 2026 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16308
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 09:35, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 2, 2026 09:35, sampling point DS000 E. Coli
Collected
Mar 2, 2026 09:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16309
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 09:17, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 2, 2026 09:17, sampling point DS000 E. Coli
Collected
Mar 2, 2026 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16310
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 10:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 2, 2026 10:00, sampling point DS000 E. Coli
Collected
Feb 3, 2026 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16305
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 3, 2026 10:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 3, 2026 10:00, sampling point DS000 E. Coli
Collected
Feb 3, 2026 10:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16306
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 3, 2026 10:22, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 3, 2026 10:22, sampling point DS000 E. Coli
Collected
Feb 3, 2026 10:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16307
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 3, 2026 10:46, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 3, 2026 10:46, sampling point DS000 E. Coli
Collected
Jan 6, 2026 09:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16362
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 09:08, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 6, 2026 09:08, sampling point DS000 E. Coli
Collected
Jan 6, 2026 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16363
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 09:38, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 6, 2026 09:38, sampling point DS000 E. Coli
Collected
Jan 6, 2026 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16364
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 08:50, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 6, 2026 08:50, sampling point DS000 E. Coli
Collected
Dec 2, 2025 09:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16359
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 09:51, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 2, 2025 09:51, sampling point DS000 E. Coli
Collected
Dec 2, 2025 09:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16360
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 09:34, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 2, 2025 09:34, sampling point DS000 E. Coli
Collected
Dec 2, 2025 09:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16361
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 09:18, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 2, 2025 09:18, sampling point DS000 E. Coli
Collected
Nov 4, 2025 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16356
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 09:15, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 4, 2025 09:15, sampling point DS000 E. Coli
Collected
Nov 4, 2025 08:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16357
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 08:38, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 4, 2025 08:38, sampling point DS000 E. Coli
Collected
Nov 4, 2025 10:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-250327-16358
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 10:47, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 4, 2025 10:47, sampling point DS000 E. Coli