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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 1,096–1,110 of 1,947 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 1,096 to 1,110 of 1,947 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 11, 2025 12:00
Sampling point
TC0020 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33578
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 12:00, sampling point TC0020 Coliform (TCR)
Absence , sample collected Aug 11, 2025 12:00, sampling point TC0020 E. Coli
Collected
Aug 11, 2025 14:00
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33584
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 14:00, sampling point TC0032 Coliform (TCR)
Absence , sample collected Aug 11, 2025 14:00, sampling point TC0032 E. Coli
Collected
Aug 11, 2025 13:18
Sampling point
TC0033 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33582
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 13:18, sampling point TC0033 Coliform (TCR)
Absence , sample collected Aug 11, 2025 13:18, sampling point TC0033 E. Coli
Collected
Aug 11, 2025 13:00
Sampling point
TC0034 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33581
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 13:00, sampling point TC0034 Coliform (TCR)
Absence , sample collected Aug 11, 2025 13:00, sampling point TC0034 E. Coli
Collected
Aug 11, 2025 11:00
Sampling point
TC0039 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30361
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 11:00, sampling point TC0039 Coliform (TCR)
Absence , sample collected Aug 11, 2025 11:00, sampling point TC0039 E. Coli
Collected
Aug 11, 2025 12:40
Sampling point
TC0040 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33580
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 12:40, sampling point TC0040 Coliform (TCR)
Absence , sample collected Aug 11, 2025 12:40, sampling point TC0040 E. Coli
Collected
Aug 11, 2025 12:52
Sampling point
TC0077 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30367
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 12:52, sampling point TC0077 Coliform (TCR)
Absence , sample collected Aug 11, 2025 12:52, sampling point TC0077 E. Coli
Collected
Aug 11, 2025 12:17
Sampling point
TC0080 Outside Faucet
Sample type
Routine
Lab sample
BACT-240808-30366
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 12:17, sampling point TC0080 Coliform (TCR)
Absence , sample collected Aug 11, 2025 12:17, sampling point TC0080 E. Coli
Collected
Aug 11, 2025 11:33
Sampling point
TC0101 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-240808-30365
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 11:33, sampling point TC0101 Coliform (TCR)
Absence , sample collected Aug 11, 2025 11:33, sampling point TC0101 E. Coli
Collected
Aug 11, 2025 13:40
Sampling point
TC0147 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33583
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 13:40, sampling point TC0147 Coliform (TCR)
Absence , sample collected Aug 11, 2025 13:40, sampling point TC0147 E. Coli
Collected
Aug 11, 2025 11:20
Sampling point
TC0161 No Description
Sample type
Routine
Lab sample
BACT-240808-30362
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 11:20, sampling point TC0161 Coliform (TCR)
Absence , sample collected Aug 11, 2025 11:20, sampling point TC0161 E. Coli
Collected
Aug 11, 2025 12:17
Sampling point
TC0162 No Description
Sample type
Routine
Lab sample
BACT-250618-33579
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 12:17, sampling point TC0162 Coliform (TCR)
Absence , sample collected Aug 11, 2025 12:17, sampling point TC0162 E. Coli
Collected
Aug 11, 2025 11:38
Sampling point
TC0164 No Description
Sample type
Routine
Lab sample
BACT-240808-30363
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 11:38, sampling point TC0164 Coliform (TCR)
Absence , sample collected Aug 11, 2025 11:38, sampling point TC0164 E. Coli
Collected
Aug 11, 2025 09:15
Sampling point
TC0165 No Description
Sample type
Routine
Lab sample
BACT-240808-30420
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 09:15, sampling point TC0165 Coliform (TCR)
Absence , sample collected Aug 11, 2025 09:15, sampling point TC0165 E. Coli
Collected
Aug 11, 2025 09:46
Sampling point
TC0166 No Description
Sample type
Routine
Lab sample
BACT-240808-30421
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 09:46, sampling point TC0166 Coliform (TCR)
Absence , sample collected Aug 11, 2025 09:46, sampling point TC0166 E. Coli