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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 796–810 of 1,947 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Gulfport, 796 to 810 of 1,947 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 3, 2025 10:46
Sampling point
TC0139 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33289
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:46, sampling point TC0139 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:46, sampling point TC0139 E. Coli
Collected
Dec 3, 2025 11:25
Sampling point
TC0144 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33291
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 11:25, sampling point TC0144 Coliform (TCR)
Absence , sample collected Dec 3, 2025 11:25, sampling point TC0144 E. Coli
Collected
Dec 3, 2025 08:04
Sampling point
TC0147 Dedicated Sample Station
Sample type
Routine
Lab sample
BACT-250618-33282
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 08:04, sampling point TC0147 Coliform (TCR)
Absence , sample collected Dec 3, 2025 08:04, sampling point TC0147 E. Coli
Collected
Dec 3, 2025 08:00
Sampling point
TC0156 Faucet
Sample type
Routine
Lab sample
BACT-250618-33214
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 08:00, sampling point TC0156 Coliform (TCR)
Absence , sample collected Dec 3, 2025 08:00, sampling point TC0156 E. Coli
Collected
Dec 3, 2025 09:56
Sampling point
TC0157 Faucet
Sample type
Routine
Lab sample
BACT-250618-33287
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 09:56, sampling point TC0157 Coliform (TCR)
Absence , sample collected Dec 3, 2025 09:56, sampling point TC0157 E. Coli
Collected
Dec 3, 2025 09:38
Sampling point
TC0158 No Description
Sample type
Routine
Lab sample
BACT-250618-33286
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 09:38, sampling point TC0158 Coliform (TCR)
Absence , sample collected Dec 3, 2025 09:38, sampling point TC0158 E. Coli
Collected
Dec 3, 2025 08:45
Sampling point
TC0159 No Description
Sample type
Routine
Lab sample
BACT-250618-33216
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 08:45, sampling point TC0159 Coliform (TCR)
Absence , sample collected Dec 3, 2025 08:45, sampling point TC0159 E. Coli
Collected
Dec 3, 2025 08:03
Sampling point
TC0164 No Description
Sample type
Routine
Lab sample
BACT-250618-33309
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 08:03, sampling point TC0164 Coliform (TCR)
Absence , sample collected Dec 3, 2025 08:03, sampling point TC0164 E. Coli
Collected
Dec 3, 2025 10:53
Sampling point
TC0166 No Description
Sample type
Routine
Lab sample
BACT-250618-33222
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:53, sampling point TC0166 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:53, sampling point TC0166 E. Coli
Collected
Dec 2, 2025 09:20
Sampling point
TC0075 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33209
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 09:20, sampling point TC0075 Coliform (TCR)
Absence , sample collected Dec 2, 2025 09:20, sampling point TC0075 E. Coli
Collected
Dec 2, 2025 09:00
Sampling point
TC0076 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33208
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 09:00, sampling point TC0076 Coliform (TCR)
Absence , sample collected Dec 2, 2025 09:00, sampling point TC0076 E. Coli
Collected
Dec 2, 2025 09:45
Sampling point
TC0077 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33210
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 09:45, sampling point TC0077 Coliform (TCR)
Absence , sample collected Dec 2, 2025 09:45, sampling point TC0077 E. Coli
Collected
Dec 2, 2025 10:18
Sampling point
TC0078 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33211
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 10:18, sampling point TC0078 Coliform (TCR)
Absence , sample collected Dec 2, 2025 10:18, sampling point TC0078 E. Coli
Collected
Dec 2, 2025 10:45
Sampling point
TC0079 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33212
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 10:45, sampling point TC0079 Coliform (TCR)
Absence , sample collected Dec 2, 2025 10:45, sampling point TC0079 E. Coli
Collected
Dec 2, 2025 11:15
Sampling point
TC0080 Outside Faucet
Sample type
Routine
Lab sample
BACT-250618-33213
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 11:15, sampling point TC0080 Coliform (TCR)
Absence , sample collected Dec 2, 2025 11:15, sampling point TC0080 E. Coli