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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 1,306–1,320 of 1,947 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 1,306 to 1,320 of 1,947 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 21, 2025 11:15
Sampling point
TC0098 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30580
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 11:15, sampling point TC0098 Coliform (TCR)
Absence , sample collected May 21, 2025 11:15, sampling point TC0098 E. Coli
Collected
May 21, 2025 10:56
Sampling point
TC0099 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30579
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 10:56, sampling point TC0099 Coliform (TCR)
Absence , sample collected May 21, 2025 10:56, sampling point TC0099 E. Coli
Collected
May 21, 2025 11:45
Sampling point
TC0100 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30581
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 11:45, sampling point TC0100 Coliform (TCR)
Absence , sample collected May 21, 2025 11:45, sampling point TC0100 E. Coli
Collected
May 21, 2025 10:30
Sampling point
TC0112 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30578
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 10:30, sampling point TC0112 Coliform (TCR)
Absence , sample collected May 21, 2025 10:30, sampling point TC0112 E. Coli
Collected
May 21, 2025 11:27
Sampling point
TC0137 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30617
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 11:27, sampling point TC0137 Coliform (TCR)
Absence , sample collected May 21, 2025 11:27, sampling point TC0137 E. Coli
Collected
May 21, 2025 12:15
Sampling point
TC0156 Faucet
Sample type
Routine
Lab sample
BACT-240808-30582
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 12:15, sampling point TC0156 Coliform (TCR)
Absence , sample collected May 21, 2025 12:15, sampling point TC0156 E. Coli
Collected
May 21, 2025 12:36
Sampling point
TC0159 No Description
Sample type
Routine
Lab sample
BACT-240808-30583
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 12:36, sampling point TC0159 Coliform (TCR)
Absence , sample collected May 21, 2025 12:36, sampling point TC0159 E. Coli
Collected
May 20, 2025 09:00
Sampling point
TC0020 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30592
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 09:00, sampling point TC0020 Coliform (TCR)
Absence , sample collected May 20, 2025 09:00, sampling point TC0020 E. Coli
Collected
May 20, 2025 08:50
Sampling point
TC0034 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30604
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 08:50, sampling point TC0034 Coliform (TCR)
Absence , sample collected May 20, 2025 08:50, sampling point TC0034 E. Coli
Collected
May 20, 2025 09:20
Sampling point
TC0040 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30605
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 09:20, sampling point TC0040 Coliform (TCR)
Absence , sample collected May 20, 2025 09:20, sampling point TC0040 E. Coli
Collected
May 20, 2025 10:35
Sampling point
TC0044 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30608
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 10:35, sampling point TC0044 Coliform (TCR)
Absence , sample collected May 20, 2025 10:35, sampling point TC0044 E. Coli
Collected
May 20, 2025 11:07
Sampling point
TC0045 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30609
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 11:07, sampling point TC0045 Coliform (TCR)
Absence , sample collected May 20, 2025 11:07, sampling point TC0045 E. Coli
Collected
May 20, 2025 10:00
Sampling point
TC0072 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30606
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 10:00, sampling point TC0072 Coliform (TCR)
Absence , sample collected May 20, 2025 10:00, sampling point TC0072 E. Coli
Collected
May 20, 2025 10:18
Sampling point
TC0073 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30607
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 10:18, sampling point TC0073 Coliform (TCR)
Absence , sample collected May 20, 2025 10:18, sampling point TC0073 E. Coli
Collected
May 20, 2025 11:18
Sampling point
TC0113 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30576
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 20, 2025 11:18, sampling point TC0113 Coliform (TCR)
Absence , sample collected May 20, 2025 11:18, sampling point TC0113 E. Coli