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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 28, 2024 and September 28, 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 301–315 of 1,867 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 301 to 315 of 1,867 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 12, 2026 10:10
Sampling point
TC0096 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62924
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 10:10, sampling point TC0096 Coliform (TCR)
Absence , sample collected May 12, 2026 10:10, sampling point TC0096 E. Coli
Collected
May 12, 2026 11:15
Sampling point
TC0141 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-63153
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 11:15, sampling point TC0141 Coliform (TCR)
Absence , sample collected May 12, 2026 11:15, sampling point TC0141 E. Coli
Collected
May 12, 2026 09:30
Sampling point
TC0144 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-63150
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 12, 2026 09:30, sampling point TC0144 Coliform (TCR)
Absence , sample collected May 12, 2026 09:30, sampling point TC0144 E. Coli
Collected
May 11, 2026 09:50
Sampling point
TC0014 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62832
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 09:50, sampling point TC0014 Coliform (TCR)
Absence , sample collected May 11, 2026 09:50, sampling point TC0014 E. Coli
Collected
May 11, 2026 09:25
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62831
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 09:25, sampling point TC0027 Coliform (TCR)
Absence , sample collected May 11, 2026 09:25, sampling point TC0027 E. Coli
Collected
May 11, 2026 10:30
Sampling point
TC0028 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62833
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:30, sampling point TC0028 Coliform (TCR)
Absence , sample collected May 11, 2026 10:30, sampling point TC0028 E. Coli
Collected
May 11, 2026 10:31
Sampling point
TC0031 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62998
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:31, sampling point TC0031 Coliform (TCR)
Absence , sample collected May 11, 2026 10:31, sampling point TC0031 E. Coli
Collected
May 11, 2026 08:36
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62994
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 08:36, sampling point TC0032 Coliform (TCR)
Absence , sample collected May 11, 2026 08:36, sampling point TC0032 E. Coli
Collected
May 11, 2026 10:13
Sampling point
TC0033 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62997
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:13, sampling point TC0033 Coliform (TCR)
Absence , sample collected May 11, 2026 10:13, sampling point TC0033 E. Coli
Collected
May 11, 2026 09:46
Sampling point
TC0036 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62995
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 09:46, sampling point TC0036 Coliform (TCR)
Absence , sample collected May 11, 2026 09:46, sampling point TC0036 E. Coli
Collected
May 11, 2026 11:27
Sampling point
TC0039 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-63001
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 11:27, sampling point TC0039 Coliform (TCR)
Absence , sample collected May 11, 2026 11:27, sampling point TC0039 E. Coli
Collected
May 11, 2026 11:14
Sampling point
TC0040 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-63000
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 11:14, sampling point TC0040 Coliform (TCR)
Absence , sample collected May 11, 2026 11:14, sampling point TC0040 E. Coli
Collected
May 11, 2026 13:07
Sampling point
TC0041 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-63005
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 13:07, sampling point TC0041 Coliform (TCR)
Absence , sample collected May 11, 2026 13:07, sampling point TC0041 E. Coli
Collected
May 11, 2026 11:46
Sampling point
TC0044 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-63002
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 11:46, sampling point TC0044 Coliform (TCR)
Absence , sample collected May 11, 2026 11:46, sampling point TC0044 E. Coli
Collected
May 11, 2026 12:07
Sampling point
TC0045 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-63003
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 12:07, sampling point TC0045 Coliform (TCR)
Absence , sample collected May 11, 2026 12:07, sampling point TC0045 E. Coli