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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

MS0240001 , City of Biloxi

43 of 9,990 results on record were positive for coliform or another organism the agency tests for. The most recent was December 8, 2022.

They fall across 42 of the 9,823 samples on record.

Every sample on record, October 2, 2003 to August 4, 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 26, 2024 and September 26, 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 1–15 of 575 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Biloxi, 1 to 15 of 575 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 4, 2026 11:15
Sampling point
TC0041 Outside Faucet
Sample type
Routine
Lab sample
2608093-01
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 4, 2026 11:15, sampling point TC0041 Coliform (TCR)
Absence , sample collected Aug 4, 2026 11:15, sampling point TC0041 E. Coli
Collected
Aug 3, 2026 10:42
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
2608064-01
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 10:42, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 3, 2026 10:42, sampling point TC0001 E. Coli
Collected
Aug 3, 2026 09:11
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
2608064-23
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 09:11, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 3, 2026 09:11, sampling point TC0003 E. Coli
Collected
Aug 3, 2026 09:22
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
2608064-02
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 09:22, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 3, 2026 09:22, sampling point TC0004 E. Coli
Collected
Aug 3, 2026 10:56
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
2608064-24
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 10:56, sampling point TC0005 Coliform (TCR)
Absence , sample collected Aug 3, 2026 10:56, sampling point TC0005 E. Coli
Collected
Aug 3, 2026 11:02
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2608064-03
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 11:02, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 3, 2026 11:02, sampling point TC0008 E. Coli
Collected
Aug 3, 2026 09:46
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
2608064-04
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 09:46, sampling point TC0013 Coliform (TCR)
Absence , sample collected Aug 3, 2026 09:46, sampling point TC0013 E. Coli
Collected
Aug 3, 2026 10:20
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
2608064-08
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 10:20, sampling point TC0019 Coliform (TCR)
Absence , sample collected Aug 3, 2026 10:20, sampling point TC0019 E. Coli
Collected
Aug 3, 2026 10:11
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
2608064-07
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 10:11, sampling point TC0020 Coliform (TCR)
Absence , sample collected Aug 3, 2026 10:11, sampling point TC0020 E. Coli
Collected
Aug 3, 2026 10:30
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
2608064-09
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 10:30, sampling point TC0021 Coliform (TCR)
Absence , sample collected Aug 3, 2026 10:30, sampling point TC0021 E. Coli
Collected
Aug 3, 2026 10:02
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
2608064-06
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 10:02, sampling point TC0022 Coliform (TCR)
Absence , sample collected Aug 3, 2026 10:02, sampling point TC0022 E. Coli
Collected
Aug 3, 2026 11:17
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
2608064-05
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 11:17, sampling point TC0023 Coliform (TCR)
Absence , sample collected Aug 3, 2026 11:17, sampling point TC0023 E. Coli
Collected
Aug 3, 2026 11:30
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
2608064-10
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 11:30, sampling point TC0024 Coliform (TCR)
Absence , sample collected Aug 3, 2026 11:30, sampling point TC0024 E. Coli
Collected
Aug 3, 2026 11:39
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
2608064-11
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 11:39, sampling point TC0025 Coliform (TCR)
Absence , sample collected Aug 3, 2026 11:39, sampling point TC0025 E. Coli
Collected
Aug 3, 2026 11:49
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
2608064-12
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 11:49, sampling point TC0027 Coliform (TCR)
Absence , sample collected Aug 3, 2026 11:49, sampling point TC0027 E. Coli