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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 1,126–1,140 of 1,947 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 1,126 to 1,140 of 1,947 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 4, 2025 08:15
Sampling point
TC0041 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30354
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 08:15, sampling point TC0041 Coliform (TCR)
Absence , sample collected Aug 4, 2025 08:15, sampling point TC0041 E. Coli
Collected
Aug 4, 2025 08:35
Sampling point
TC0044 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30355
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 08:35, sampling point TC0044 Coliform (TCR)
Absence , sample collected Aug 4, 2025 08:35, sampling point TC0044 E. Coli
Collected
Aug 4, 2025 09:00
Sampling point
TC0045 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30356
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 09:00, sampling point TC0045 Coliform (TCR)
Absence , sample collected Aug 4, 2025 09:00, sampling point TC0045 E. Coli
Collected
Aug 4, 2025 09:18
Sampling point
TC0046 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30357
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 09:18, sampling point TC0046 Coliform (TCR)
Absence , sample collected Aug 4, 2025 09:18, sampling point TC0046 E. Coli
Collected
Aug 4, 2025 09:40
Sampling point
TC0056 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30358
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 09:40, sampling point TC0056 Coliform (TCR)
Absence , sample collected Aug 4, 2025 09:40, sampling point TC0056 E. Coli
Collected
Aug 4, 2025 10:32
Sampling point
TC0072 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30360
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 10:32, sampling point TC0072 Coliform (TCR)
Absence , sample collected Aug 4, 2025 10:32, sampling point TC0072 E. Coli
Collected
Aug 4, 2025 10:10
Sampling point
TC0073 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30359
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 10:10, sampling point TC0073 Coliform (TCR)
Absence , sample collected Aug 4, 2025 10:10, sampling point TC0073 E. Coli
Collected
Aug 4, 2025 11:22
Sampling point
TC0090 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30407
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 11:22, sampling point TC0090 Coliform (TCR)
Absence , sample collected Aug 4, 2025 11:22, sampling point TC0090 E. Coli
Collected
Aug 4, 2025 10:49
Sampling point
TC0091 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30406
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 10:49, sampling point TC0091 Coliform (TCR)
Absence , sample collected Aug 4, 2025 10:49, sampling point TC0091 E. Coli
Collected
Aug 4, 2025 10:28
Sampling point
TC0094 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30405
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 10:28, sampling point TC0094 Coliform (TCR)
Absence , sample collected Aug 4, 2025 10:28, sampling point TC0094 E. Coli
Collected
Aug 4, 2025 10:04
Sampling point
TC0095 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30404
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 10:04, sampling point TC0095 Coliform (TCR)
Absence , sample collected Aug 4, 2025 10:04, sampling point TC0095 E. Coli
Collected
Aug 4, 2025 09:41
Sampling point
TC0096 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30503
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 09:41, sampling point TC0096 Coliform (TCR)
Absence , sample collected Aug 4, 2025 09:41, sampling point TC0096 E. Coli
Collected
Aug 4, 2025 09:15
Sampling point
TC0099 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30502
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 09:15, sampling point TC0099 Coliform (TCR)
Absence , sample collected Aug 4, 2025 09:15, sampling point TC0099 E. Coli
Collected
Jul 24, 2025
Sampling point
TC0010 Dedicated Sample Station
Sample type
Routine
Lab sample
2507494-05
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 24, 2025, sampling point TC0010 Coliform (TCR)
Collected
Jul 24, 2025
Sampling point
TC0011 Dedicated Sample Station
Sample type
Routine
Lab sample
2507494-04
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 24, 2025, sampling point TC0011 Coliform (TCR)