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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

MS0250024 , St Thomas Water Association

15 of 457 results on record were positive for coliform or another organism the agency tests for. The most recent was June 29, 2026.

They fall across 15 of the 347 samples on record.

Every sample on record, October 14, 2003 to July 28, 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 25, 2024 and September 25, 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 1–15 of 32 samples in this date range, newest first.

Routine (8), Repeat (6) and TG (1). The agency publishes no name for the code TG, so none is shown — this page does not invent labels the agency has not published.

Coliform and microbial sample results for St Thomas Water Association, 1 to 15 of 32 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 28, 2026 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-260629-18406
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 28, 2026 10:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 28, 2026 10:30, sampling point DS000 E. Coli
Collected
Jul 28, 2026 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-260728-22296
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 28, 2026 11:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 28, 2026 11:00, sampling point DS000 E. Coli
Collected
Jul 1, 2026 14:00
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-260629-18398
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 1, 2026 14:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 1, 2026 14:00, sampling point DS000 E. Coli
Collected
Jul 1, 2026 13:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-260629-18399
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jul 1, 2026 13:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 1, 2026 13:30, sampling point DS000 E. Coli
Collected
Jul 1, 2026 13:15
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-260629-18400
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jul 1, 2026 13:15, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 1, 2026 13:15, sampling point DS000 E. Coli
Collected
Jul 1, 2026 13:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-260629-18401
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jul 1, 2026 13:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 1, 2026 13:00, sampling point DS000 E. Coli
Collected
Jul 1, 2026 14:15
Sampling point
TC0013 Outside Faucet
Sample type
Repeat
Lab sample
BACT-260629-18402
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jul 1, 2026 14:15, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jul 1, 2026 14:15, sampling point TC0013 E. Coli
Collected
Jul 1, 2026 14:30
Sampling point
TC0013 Outside Faucet
Sample type
Repeat
Lab sample
BACT-260629-18403
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jul 1, 2026 14:30, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jul 1, 2026 14:30, sampling point TC0013 E. Coli
Collected
Jul 1, 2026 14:45
Sampling point
TC0013 Outside Faucet
Sample type
Repeat
Lab sample
BACT-260629-18404
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jul 1, 2026 14:45, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jul 1, 2026 14:45, sampling point TC0013 E. Coli
Collected
Jun 29, 2026 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-260629-18396
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Presence , sample collected Jun 29, 2026 09:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 29, 2026 09:10, sampling point DS000 E. Coli
Collected
Jun 29, 2026 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-260629-18397
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Presence , sample collected Jun 29, 2026 09:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 29, 2026 09:00, sampling point DS000 E. Coli
Collected
Jun 24, 2026 11:08
Sampling point
TC0014 Church Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34307
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 24, 2026 11:08, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jun 24, 2026 11:08, sampling point TC0014 E. Coli
Collected
May 26, 2026 16:19
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34305
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 26, 2026 16:19, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 26, 2026 16:19, sampling point TC0004 E. Coli
Collected
Apr 27, 2026 15:44
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34304
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 27, 2026 15:44, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 27, 2026 15:44, sampling point TC0003 E. Coli
Collected
Mar 23, 2026 14:36
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34303
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 23, 2026 14:36, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 23, 2026 14:36, sampling point TC0002 E. Coli