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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

MS0240003 , City of Gulfport

79 of 26,501 results on record were positive for coliform or another organism the agency tests for. The most recent was May 13, 2026.

They fall across 79 of the 19,166 samples on record.

Every sample on record, October 7, 2003 to August 12, 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 27, 2024 and September 27, 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 241–255 of 1,867 samples in this date range, newest first.

Routine (8), Repeat (4) and TG (3). 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 City of Gulfport, 241 to 255 of 1,867 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 19, 2026 09:39
Sampling point
TC0084 Outside Faucet
Sample type
Routine
Lab sample
BACT-260416-12401
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 09:39, sampling point TC0084 Coliform (TCR)
Absence , sample collected May 19, 2026 09:39, sampling point TC0084 E. Coli
Collected
May 19, 2026 10:33
Sampling point
TC0087 Outside Faucet
Sample type
Routine
Lab sample
BACT-260416-12402
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 10:33, sampling point TC0087 Coliform (TCR)
Absence , sample collected May 19, 2026 10:33, sampling point TC0087 E. Coli
Collected
May 19, 2026 09:12
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62857
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 09:12, sampling point TC0088 Coliform (TCR)
Absence , sample collected May 19, 2026 09:12, sampling point TC0088 E. Coli
Collected
May 19, 2026 10:28
Sampling point
TC0098 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-260416-12416
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 10:28, sampling point TC0098 Coliform (TCR)
Absence , sample collected May 19, 2026 10:28, sampling point TC0098 E. Coli
Collected
May 19, 2026 11:49
Sampling point
TC0140 Outside Faucet
Sample type
Routine
Lab sample
BACT-260416-12417
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 11:49, sampling point TC0140 Coliform (TCR)
Absence , sample collected May 19, 2026 11:49, sampling point TC0140 E. Coli
Collected
May 19, 2026 09:45
Sampling point
TC0157 Faucet
Sample type
Routine
Lab sample
BACT-260416-12415
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 09:45, sampling point TC0157 Coliform (TCR)
Absence , sample collected May 19, 2026 09:45, sampling point TC0157 E. Coli
Collected
May 19, 2026 09:18
Sampling point
TC0158 No Description
Sample type
Routine
Lab sample
BACT-260416-12414
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 09:18, sampling point TC0158 Coliform (TCR)
Absence , sample collected May 19, 2026 09:18, sampling point TC0158 E. Coli
Collected
May 19, 2026 11:01
Sampling point
TC0165 No Description
Sample type
Routine
Lab sample
BACT-260416-12403
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 11:01, sampling point TC0165 Coliform (TCR)
Absence , sample collected May 19, 2026 11:01, sampling point TC0165 E. Coli
Collected
May 18, 2026 10:54
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-260416-12399
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 10:54, sampling point DS000 Coliform (TCR)
Absence , sample collected May 18, 2026 10:54, sampling point DS000 E. Coli
Collected
May 18, 2026 11:22
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-260416-12411
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 11:22, sampling point DS000 Coliform (TCR)
Absence , sample collected May 18, 2026 11:22, sampling point DS000 E. Coli
Collected
May 18, 2026 11:36
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-260416-12412
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 11:36, sampling point DS000 Coliform (TCR)
Absence , sample collected May 18, 2026 11:36, sampling point DS000 E. Coli
Collected
May 18, 2026 11:50
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-260416-12413
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 11:50, sampling point DS000 Coliform (TCR)
Absence , sample collected May 18, 2026 11:50, sampling point DS000 E. Coli
Collected
May 18, 2026 11:08
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-260519-15041
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 11:08, sampling point DS000 Coliform (TCR)
Absence , sample collected May 18, 2026 11:08, sampling point DS000 E. Coli
Collected
May 18, 2026 10:09
Sampling point
TC0020 Dedicated Sample Station
Sample type
Repeat
Lab sample
BACT-260416-12398
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 10:09, sampling point TC0020 Coliform (TCR)
Absence , sample collected May 18, 2026 10:09, sampling point TC0020 E. Coli
Collected
May 14, 2026 08:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250618-33588
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 14, 2026 08:30, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2026 08:30, sampling point DS000 E. Coli