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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 29, 2024 and September 29, 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 1,171–1,185 of 1,947 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 1,171 to 1,185 of 1,947 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 14, 2025 12:04
Sampling point
TC0170 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30487
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 14, 2025 12:04, sampling point TC0170 Coliform (TCR)
Absence , sample collected Jul 14, 2025 12:04, sampling point TC0170 E. Coli
Collected
Jul 9, 2025 11:00
Sampling point
TC0028 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30443
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 11:00, sampling point TC0028 Coliform (TCR)
Absence , sample collected Jul 9, 2025 11:00, sampling point TC0028 E. Coli
Collected
Jul 9, 2025 10:21
Sampling point
TC0031 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30442
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 10:21, sampling point TC0031 Coliform (TCR)
Absence , sample collected Jul 9, 2025 10:21, sampling point TC0031 E. Coli
Collected
Jul 9, 2025 09:18
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30439
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 09:18, sampling point TC0032 Coliform (TCR)
Absence , sample collected Jul 9, 2025 09:18, sampling point TC0032 E. Coli
Collected
Jul 9, 2025 08:40
Sampling point
TC0033 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30437
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:40, sampling point TC0033 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:40, sampling point TC0033 E. Coli
Collected
Jul 9, 2025 08:17
Sampling point
TC0034 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30436
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:17, sampling point TC0034 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:17, sampling point TC0034 E. Coli
Collected
Jul 9, 2025 08:00
Sampling point
TC0040 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30435
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:00, sampling point TC0040 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:00, sampling point TC0040 E. Coli
Collected
Jul 9, 2025 09:42
Sampling point
TC0058 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30440
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 09:42, sampling point TC0058 Coliform (TCR)
Absence , sample collected Jul 9, 2025 09:42, sampling point TC0058 E. Coli
Collected
Jul 9, 2025 12:10
Sampling point
TC0067 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30528
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 12:10, sampling point TC0067 Coliform (TCR)
Absence , sample collected Jul 9, 2025 12:10, sampling point TC0067 E. Coli
Collected
Jul 9, 2025 10:00
Sampling point
TC0071 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30441
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 10:00, sampling point TC0071 Coliform (TCR)
Absence , sample collected Jul 9, 2025 10:00, sampling point TC0071 E. Coli
Collected
Jul 9, 2025 08:16
Sampling point
TC0077 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30474
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 08:16, sampling point TC0077 Coliform (TCR)
Absence , sample collected Jul 9, 2025 08:16, sampling point TC0077 E. Coli
Collected
Jul 9, 2025 10:45
Sampling point
TC0078 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30484
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 10:45, sampling point TC0078 Coliform (TCR)
Absence , sample collected Jul 9, 2025 10:45, sampling point TC0078 E. Coli
Collected
Jul 9, 2025 11:04
Sampling point
TC0079 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30479
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 11:04, sampling point TC0079 Coliform (TCR)
Absence , sample collected Jul 9, 2025 11:04, sampling point TC0079 E. Coli
Collected
Jul 9, 2025 11:30
Sampling point
TC0080 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30480
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 11:30, sampling point TC0080 Coliform (TCR)
Absence , sample collected Jul 9, 2025 11:30, sampling point TC0080 E. Coli
Collected
Jul 9, 2025 10:23
Sampling point
TC0081 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30478
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 10:23, sampling point TC0081 Coliform (TCR)
Absence , sample collected Jul 9, 2025 10:23, sampling point TC0081 E. Coli