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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 331–345 of 1,867 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 331 to 345 of 1,867 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 11, 2026 10:53
Sampling point
TC0169 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62834
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 11, 2026 10:53, sampling point TC0169 Coliform (TCR)
Absence , sample collected May 11, 2026 10:53, sampling point TC0169 E. Coli
Collected
Apr 20, 2026 09:34
Sampling point
TC0044 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62993
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 20, 2026 09:34, sampling point TC0044 Coliform (TCR)
Absence , sample collected Apr 20, 2026 09:34, sampling point TC0044 E. Coli
Collected
Apr 15, 2026 07:38
Sampling point
TC0036 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62903
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 07:38, sampling point TC0036 Coliform (TCR)
Absence , sample collected Apr 15, 2026 07:38, sampling point TC0036 E. Coli
Collected
Apr 15, 2026 10:45
Sampling point
TC0041 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62906
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 10:45, sampling point TC0041 Coliform (TCR)
Absence , sample collected Apr 15, 2026 10:45, sampling point TC0041 E. Coli
Collected
Apr 15, 2026 08:13
Sampling point
TC0072 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62905
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 08:13, sampling point TC0072 Coliform (TCR)
Absence , sample collected Apr 15, 2026 08:13, sampling point TC0072 E. Coli
Collected
Apr 15, 2026 13:16
Sampling point
TC0097 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62991
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 13:16, sampling point TC0097 Coliform (TCR)
Absence , sample collected Apr 15, 2026 13:16, sampling point TC0097 E. Coli
Collected
Apr 15, 2026 12:20
Sampling point
TC0098 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62989
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 12:20, sampling point TC0098 Coliform (TCR)
Absence , sample collected Apr 15, 2026 12:20, sampling point TC0098 E. Coli
Collected
Apr 15, 2026 07:55
Sampling point
TC0151 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62904
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 07:55, sampling point TC0151 Coliform (TCR)
Absence , sample collected Apr 15, 2026 07:55, sampling point TC0151 E. Coli
Collected
Apr 15, 2026 11:58
Sampling point
TC0157 Faucet
Sample type
Routine
Lab sample
BACT-251201-62988
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 11:58, sampling point TC0157 Coliform (TCR)
Absence , sample collected Apr 15, 2026 11:58, sampling point TC0157 E. Coli
Collected
Apr 15, 2026 11:42
Sampling point
TC0158 No Description
Sample type
Routine
Lab sample
BACT-251201-62907
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 11:42, sampling point TC0158 Coliform (TCR)
Absence , sample collected Apr 15, 2026 11:42, sampling point TC0158 E. Coli
Collected
Apr 15, 2026 13:55
Sampling point
TC0163 No Description
Sample type
Routine
Lab sample
BACT-251201-62992
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 13:55, sampling point TC0163 Coliform (TCR)
Absence , sample collected Apr 15, 2026 13:55, sampling point TC0163 E. Coli
Collected
Apr 15, 2026 12:47
Sampling point
TC0167 No Description
Sample type
Routine
Lab sample
BACT-251201-62990
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 12:47, sampling point TC0167 Coliform (TCR)
Absence , sample collected Apr 15, 2026 12:47, sampling point TC0167 E. Coli
Collected
Apr 14, 2026 09:20
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33344
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 09:20, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 14, 2026 09:20, sampling point TC0008 E. Coli
Collected
Apr 14, 2026 14:50
Sampling point
TC0009 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62828
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 14:50, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 14, 2026 14:50, sampling point TC0009 E. Coli
Collected
Apr 14, 2026 09:43
Sampling point
TC0051 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33345
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 14, 2026 09:43, sampling point TC0051 Coliform (TCR)
Absence , sample collected Apr 14, 2026 09:43, sampling point TC0051 E. Coli