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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

MS0570004 , City of McComb

33 of 6,098 results on record were positive for coliform or another organism the agency tests for. The most recent was February 23, 2026.

They fall across 30 of the 4,894 samples on record.

Every sample on record, October 20, 2003 to July 22, 2026. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 121–135 of 4,894 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 121 to 135 of 4,894 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 22, 2025 08:14
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45947
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 08:14, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 22, 2025 08:14, sampling point TC0001 E. Coli
Collected
Oct 22, 2025 08:26
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45948
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 08:26, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 22, 2025 08:26, sampling point TC0003 E. Coli
Collected
Oct 22, 2025 08:38
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45949
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 08:38, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 22, 2025 08:38, sampling point TC0005 E. Coli
Collected
Oct 22, 2025 10:47
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45950
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 10:47, sampling point TC0006 Coliform (TCR)
Absence , sample collected Oct 22, 2025 10:47, sampling point TC0006 E. Coli
Collected
Oct 22, 2025 10:58
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45951
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 10:58, sampling point TC0009 Coliform (TCR)
Absence , sample collected Oct 22, 2025 10:58, sampling point TC0009 E. Coli
Collected
Oct 22, 2025 11:09
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45952
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 11:09, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 22, 2025 11:09, sampling point TC0010 E. Coli
Collected
Oct 22, 2025 11:17
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45953
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 11:17, sampling point TC0011 Coliform (TCR)
Absence , sample collected Oct 22, 2025 11:17, sampling point TC0011 E. Coli
Collected
Oct 22, 2025 11:28
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45954
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 11:28, sampling point TC0013 Coliform (TCR)
Absence , sample collected Oct 22, 2025 11:28, sampling point TC0013 E. Coli
Collected
Oct 22, 2025 11:38
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45955
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 11:38, sampling point TC0014 Coliform (TCR)
Absence , sample collected Oct 22, 2025 11:38, sampling point TC0014 E. Coli
Collected
Oct 22, 2025 11:50
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45956
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 22, 2025 11:50, sampling point TC0015 Coliform (TCR)
Absence , sample collected Oct 22, 2025 11:50, sampling point TC0015 E. Coli
Collected
Sep 10, 2025 08:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45837
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 08:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 10, 2025 08:20, sampling point TC0001 E. Coli
Collected
Sep 10, 2025 08:36
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45838
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 08:36, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 10, 2025 08:36, sampling point TC0003 E. Coli
Collected
Sep 10, 2025 08:47
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45839
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 08:47, sampling point TC0005 Coliform (TCR)
Absence , sample collected Sep 10, 2025 08:47, sampling point TC0005 E. Coli
Collected
Sep 10, 2025 08:58
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45840
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 08:58, sampling point TC0006 Coliform (TCR)
Absence , sample collected Sep 10, 2025 08:58, sampling point TC0006 E. Coli
Collected
Sep 10, 2025 09:02
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250821-45841
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 09:02, sampling point TC0009 Coliform (TCR)
Absence , sample collected Sep 10, 2025 09:02, sampling point TC0009 E. Coli