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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 931–945 of 1,947 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 931 to 945 of 1,947 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 14, 2025 09:17
Sampling point
TC0112 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33479
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 09:17, sampling point TC0112 Coliform (TCR)
Absence , sample collected Oct 14, 2025 09:17, sampling point TC0112 E. Coli
Collected
Oct 14, 2025 09:06
Sampling point
TC0139 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33373
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 09:06, sampling point TC0139 Coliform (TCR)
Absence , sample collected Oct 14, 2025 09:06, sampling point TC0139 E. Coli
Collected
Oct 14, 2025 11:38
Sampling point
TC0141 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33378
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 11:38, sampling point TC0141 Coliform (TCR)
Absence , sample collected Oct 14, 2025 11:38, sampling point TC0141 E. Coli
Collected
Oct 14, 2025 10:20
Sampling point
TC0144 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33376
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 10:20, sampling point TC0144 Coliform (TCR)
Absence , sample collected Oct 14, 2025 10:20, sampling point TC0144 E. Coli
Collected
Oct 14, 2025 08:24
Sampling point
TC0169 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33371
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 14, 2025 08:24, sampling point TC0169 Coliform (TCR)
Absence , sample collected Oct 14, 2025 08:24, sampling point TC0169 E. Coli
Collected
Oct 13, 2025 11:27
Sampling point
TC0031 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33369
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 11:27, sampling point TC0031 Coliform (TCR)
Absence , sample collected Oct 13, 2025 11:27, sampling point TC0031 E. Coli
Collected
Oct 13, 2025 10:00
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33366
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 10:00, sampling point TC0032 Coliform (TCR)
Absence , sample collected Oct 13, 2025 10:00, sampling point TC0032 E. Coli
Collected
Oct 13, 2025 09:15
Sampling point
TC0033 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33364
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 09:15, sampling point TC0033 Coliform (TCR)
Absence , sample collected Oct 13, 2025 09:15, sampling point TC0033 E. Coli
Collected
Oct 13, 2025 08:52
Sampling point
TC0034 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33363
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 08:52, sampling point TC0034 Coliform (TCR)
Absence , sample collected Oct 13, 2025 08:52, sampling point TC0034 E. Coli
Collected
Oct 13, 2025 08:30
Sampling point
TC0040 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33362
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 08:30, sampling point TC0040 Coliform (TCR)
Absence , sample collected Oct 13, 2025 08:30, sampling point TC0040 E. Coli
Collected
Oct 13, 2025 10:26
Sampling point
TC0058 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33367
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 10:26, sampling point TC0058 Coliform (TCR)
Absence , sample collected Oct 13, 2025 10:26, sampling point TC0058 E. Coli
Collected
Oct 13, 2025 11:00
Sampling point
TC0071 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33368
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 11:00, sampling point TC0071 Coliform (TCR)
Absence , sample collected Oct 13, 2025 11:00, sampling point TC0071 E. Coli
Collected
Oct 13, 2025 11:26
Sampling point
TC0088 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33475
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 11:26, sampling point TC0088 Coliform (TCR)
Absence , sample collected Oct 13, 2025 11:26, sampling point TC0088 E. Coli
Collected
Oct 13, 2025 11:43
Sampling point
TC0089 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33476
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 11:43, sampling point TC0089 Coliform (TCR)
Absence , sample collected Oct 13, 2025 11:43, sampling point TC0089 E. Coli
Collected
Oct 13, 2025 12:12
Sampling point
TC0092 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33477
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 12:12, sampling point TC0092 Coliform (TCR)
Absence , sample collected Oct 13, 2025 12:12, sampling point TC0092 E. Coli