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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 271–285 of 1,867 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 271 to 285 of 1,867 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 13, 2026 12:46
Sampling point
TC0080 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62853
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 12:46, sampling point TC0080 Coliform (TCR)
Absence , sample collected May 13, 2026 12:46, sampling point TC0080 E. Coli
Collected
May 13, 2026 12:20
Sampling point
TC0081 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62852
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 12:20, sampling point TC0081 Coliform (TCR)
Absence , sample collected May 13, 2026 12:20, sampling point TC0081 E. Coli
Collected
May 13, 2026 23:26
Sampling point
TC0083 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62850
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 23:26, sampling point TC0083 Coliform (TCR)
Absence , sample collected May 13, 2026 23:26, sampling point TC0083 E. Coli
Collected
May 13, 2026 10:01
Sampling point
TC0085 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62867
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 10:01, sampling point TC0085 Coliform (TCR)
Absence , sample collected May 13, 2026 10:01, sampling point TC0085 E. Coli
Collected
May 13, 2026 10:30
Sampling point
TC0086 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62848
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 10:30, sampling point TC0086 Coliform (TCR)
Absence , sample collected May 13, 2026 10:30, sampling point TC0086 E. Coli
Collected
May 13, 2026 10:57
Sampling point
TC0091 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62849
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 10:57, sampling point TC0091 Coliform (TCR)
Absence , sample collected May 13, 2026 10:57, sampling point TC0091 E. Coli
Collected
May 13, 2026 09:16
Sampling point
TC0099 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62865
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 09:16, sampling point TC0099 Coliform (TCR)
Absence , sample collected May 13, 2026 09:16, sampling point TC0099 E. Coli
Collected
May 13, 2026 09:37
Sampling point
TC0100 Outside Faucet
Sample type
Routine
Lab sample
BACT-251201-62866
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 09:37, sampling point TC0100 Coliform (TCR)
Absence , sample collected May 13, 2026 09:37, sampling point TC0100 E. Coli
Collected
May 13, 2026 13:40
Sampling point
TC0101 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62855
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 13:40, sampling point TC0101 Coliform (TCR)
Absence , sample collected May 13, 2026 13:40, sampling point TC0101 E. Coli
Collected
May 13, 2026 14:10
Sampling point
TC0112 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-251201-62856
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 14:10, sampling point TC0112 Coliform (TCR)
Absence , sample collected May 13, 2026 14:10, sampling point TC0112 E. Coli
Collected
May 13, 2026 10:16
Sampling point
TC0113 Outside Faucet
Sample type
Routine
Lab sample
BACT-260416-12392
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 10:16, sampling point TC0113 Coliform (TCR)
Absence , sample collected May 13, 2026 10:16, sampling point TC0113 E. Coli
Collected
May 13, 2026 10:46
Sampling point
TC0114 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-260416-12393
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 10:46, sampling point TC0114 Coliform (TCR)
Absence , sample collected May 13, 2026 10:46, sampling point TC0114 E. Coli
Collected
May 13, 2026 12:11
Sampling point
TC0122 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-260416-12397
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 12:11, sampling point TC0122 Coliform (TCR)
Absence , sample collected May 13, 2026 12:11, sampling point TC0122 E. Coli
Collected
May 13, 2026 11:38
Sampling point
TC0124 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-260416-12395
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 11:38, sampling point TC0124 Coliform (TCR)
Absence , sample collected May 13, 2026 11:38, sampling point TC0124 E. Coli
Collected
May 13, 2026 11:24
Sampling point
TC0126 Outside Faucet
Sample type
Routine
Lab sample
BACT-260416-12394
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 11:24, sampling point TC0126 Coliform (TCR)
Absence , sample collected May 13, 2026 11:24, sampling point TC0126 E. Coli