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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 26,661 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 19,246 samples on record.

Every sample on record, October 7, 2003 to September 8, 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 30, 2024 and September 30, 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 1,336–1,350 of 1,947 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 1,336 to 1,350 of 1,947 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 13, 2025 08:00
Sampling point
TC0053 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30718
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 08:00, sampling point TC0053 Coliform (TCR)
Absence , sample collected May 13, 2025 08:00, sampling point TC0053 E. Coli
Collected
May 13, 2025 10:40
Sampling point
TC0063 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30585
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 10:40, sampling point TC0063 Coliform (TCR)
Absence , sample collected May 13, 2025 10:40, sampling point TC0063 E. Coli
Collected
May 13, 2025 11:11
Sampling point
TC0067 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30586
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 11:11, sampling point TC0067 Coliform (TCR)
Absence , sample collected May 13, 2025 11:11, sampling point TC0067 E. Coli
Collected
May 13, 2025 12:02
Sampling point
TC0068 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30588
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 12:02, sampling point TC0068 Coliform (TCR)
Absence , sample collected May 13, 2025 12:02, sampling point TC0068 E. Coli
Collected
May 13, 2025 08:17
Sampling point
TC0071 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30719
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 08:17, sampling point TC0071 Coliform (TCR)
Absence , sample collected May 13, 2025 08:17, sampling point TC0071 E. Coli
Collected
May 13, 2025 10:15
Sampling point
TC0087 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30564
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 10:15, sampling point TC0087 Coliform (TCR)
Absence , sample collected May 13, 2025 10:15, sampling point TC0087 E. Coli
Collected
May 13, 2025 09:48
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30563
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 09:48, sampling point TC0088 Coliform (TCR)
Absence , sample collected May 13, 2025 09:48, sampling point TC0088 E. Coli
Collected
May 13, 2025 09:30
Sampling point
TC0089 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30562
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 09:30, sampling point TC0089 Coliform (TCR)
Absence , sample collected May 13, 2025 09:30, sampling point TC0089 E. Coli
Collected
May 13, 2025 10:36
Sampling point
TC0090 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30565
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 10:36, sampling point TC0090 Coliform (TCR)
Absence , sample collected May 13, 2025 10:36, sampling point TC0090 E. Coli
Collected
May 13, 2025 09:10
Sampling point
TC0091 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30561
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 09:10, sampling point TC0091 Coliform (TCR)
Absence , sample collected May 13, 2025 09:10, sampling point TC0091 E. Coli
Collected
May 13, 2025 10:55
Sampling point
TC0092 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30566
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 10:55, sampling point TC0092 Coliform (TCR)
Absence , sample collected May 13, 2025 10:55, sampling point TC0092 E. Coli
Collected
May 13, 2025 11:17
Sampling point
TC0094 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30567
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 11:17, sampling point TC0094 Coliform (TCR)
Absence , sample collected May 13, 2025 11:17, sampling point TC0094 E. Coli
Collected
May 13, 2025 11:40
Sampling point
TC0097 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30568
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 11:40, sampling point TC0097 Coliform (TCR)
Absence , sample collected May 13, 2025 11:40, sampling point TC0097 E. Coli
Collected
May 13, 2025 08:00
Sampling point
TC0101 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30558
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 08:00, sampling point TC0101 Coliform (TCR)
Absence , sample collected May 13, 2025 08:00, sampling point TC0101 E. Coli
Collected
May 13, 2025 12:10
Sampling point
TC0122 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30569
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 12:10, sampling point TC0122 Coliform (TCR)
Absence , sample collected May 13, 2025 12:10, sampling point TC0122 E. Coli