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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 16–30 of 575 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Biloxi, 16 to 30 of 575 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 3, 2026 11:56
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
2608064-13
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 11:56, sampling point TC0032 Coliform (TCR)
Absence , sample collected Aug 3, 2026 11:56, sampling point TC0032 E. Coli
Collected
Aug 3, 2026 12:05
Sampling point
TC0033 Outside Faucet
Sample type
Routine
Lab sample
2608064-14
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 12:05, sampling point TC0033 Coliform (TCR)
Absence , sample collected Aug 3, 2026 12:05, sampling point TC0033 E. Coli
Collected
Aug 3, 2026 12:13
Sampling point
TC0034 Outside Faucet
Sample type
Routine
Lab sample
2608064-15
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 12:13, sampling point TC0034 Coliform (TCR)
Absence , sample collected Aug 3, 2026 12:13, sampling point TC0034 E. Coli
Collected
Aug 3, 2026 12:39
Sampling point
TC0036 Outside Faucet
Sample type
Routine
Lab sample
2608064-18
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 12:39, sampling point TC0036 Coliform (TCR)
Absence , sample collected Aug 3, 2026 12:39, sampling point TC0036 E. Coli
Collected
Aug 3, 2026 12:20
Sampling point
TC0037 Outside Faucet
Sample type
Routine
Lab sample
2608064-16
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 12:20, sampling point TC0037 Coliform (TCR)
Absence , sample collected Aug 3, 2026 12:20, sampling point TC0037 E. Coli
Collected
Aug 3, 2026 12:54
Sampling point
TC0038 Outside Faucet
Sample type
Routine
Lab sample
2608064-19
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 12:54, sampling point TC0038 Coliform (TCR)
Absence , sample collected Aug 3, 2026 12:54, sampling point TC0038 E. Coli
Collected
Aug 3, 2026 12:31
Sampling point
TC0039 Outside Faucet
Sample type
Routine
Lab sample
2608064-17
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 12:31, sampling point TC0039 Coliform (TCR)
Absence , sample collected Aug 3, 2026 12:31, sampling point TC0039 E. Coli
Collected
Aug 3, 2026 13:04
Sampling point
TC0042 Outside Faucet
Sample type
Routine
Lab sample
2608064-20
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 13:04, sampling point TC0042 Coliform (TCR)
Absence , sample collected Aug 3, 2026 13:04, sampling point TC0042 E. Coli
Collected
Aug 3, 2026 13:15
Sampling point
TC0046 Outside Faucet
Sample type
Routine
Lab sample
2608064-21
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 13:15, sampling point TC0046 Coliform (TCR)
Absence , sample collected Aug 3, 2026 13:15, sampling point TC0046 E. Coli
Collected
Aug 3, 2026 13:30
Sampling point
TC0051 Generated by Batch
Sample type
Routine
Lab sample
2608064-22
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 3, 2026 13:30, sampling point TC0051 Coliform (TCR)
Absence , sample collected Aug 3, 2026 13:30, sampling point TC0051 E. Coli
Collected
Jul 9, 2026 14:40
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
2607187-01
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 9, 2026 14:40, sampling point TC0022 Coliform (TCR)
Absence , sample collected Jul 9, 2026 14:40, sampling point TC0022 E. Coli
Collected
Jul 8, 2026 11:46
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
2607184-01
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 8, 2026 11:46, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 8, 2026 11:46, sampling point TC0002 E. Coli
Collected
Jul 8, 2026 12:35
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
2607184-03
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 8, 2026 12:35, sampling point TC0020 Coliform (TCR)
Absence , sample collected Jul 8, 2026 12:35, sampling point TC0020 E. Coli
Collected
Jul 8, 2026 12:19
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
2607184-02
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 8, 2026 12:19, sampling point TC0023 Coliform (TCR)
Absence , sample collected Jul 8, 2026 12:19, sampling point TC0023 E. Coli
Collected
Jul 8, 2026 11:13
Sampling point
TC0041 Outside Faucet
Sample type
Routine
Lab sample
2607184-04
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 8, 2026 11:13, sampling point TC0041 Coliform (TCR)
Absence , sample collected Jul 8, 2026 11:13, sampling point TC0041 E. Coli