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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 271–285 of 4,894 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for City of McComb, 271 to 285 of 4,894 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 11, 2024 12:24
Sampling point
TC0015 Outside Faucet
Sample type
Repeat
Lab sample
BACT-240206-8782
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 11, 2024 12:24, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 11, 2024 12:24, sampling point TC0015 E. Coli
Collected
Jul 11, 2024 12:24
Sampling point
TC0015 Outside Faucet
Sample type
Repeat
Lab sample
BACT-240206-8783
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 11, 2024 12:24, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 11, 2024 12:24, sampling point TC0015 E. Coli
Collected
Jul 11, 2024 12:36
Sampling point
TC0015 Outside Faucet
Sample type
Repeat
Lab sample
BACT-240206-8784
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 11, 2024 12:36, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 11, 2024 12:36, sampling point TC0015 E. Coli
Collected
Jul 8, 2024 08:21
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8792
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 08:21, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 8, 2024 08:21, sampling point TC0001 E. Coli
Collected
Jul 8, 2024 08:34
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8793
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 08:34, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 8, 2024 08:34, sampling point TC0003 E. Coli
Collected
Jul 8, 2024 08:47
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8794
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 08:47, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 8, 2024 08:47, sampling point TC0005 E. Coli
Collected
Jul 8, 2024 08:58
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8795
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 08:58, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 8, 2024 08:58, sampling point TC0006 E. Coli
Collected
Jul 8, 2024 09:10
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8796
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 09:10, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 8, 2024 09:10, sampling point TC0009 E. Coli
Collected
Jul 8, 2024 09:22
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8797
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 09:22, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 8, 2024 09:22, sampling point TC0010 E. Coli
Collected
Jul 8, 2024 09:36
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8798
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 09:36, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jul 8, 2024 09:36, sampling point TC0011 E. Coli
Collected
Jul 8, 2024 09:46
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8799
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 09:46, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jul 8, 2024 09:46, sampling point TC0013 E. Coli
Collected
Jul 8, 2024 09:59
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8800
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 8, 2024 09:59, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 8, 2024 09:59, sampling point TC0014 E. Coli
Collected
Jul 8, 2024 10:10
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8801
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Presence , sample collected Jul 8, 2024 10:10, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 8, 2024 10:10, sampling point TC0015 E. Coli
Collected
Jun 10, 2024 08:21
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8802
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2024 – Jun 30, 2024
Absence , sample collected Jun 10, 2024 08:21, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 10, 2024 08:21, sampling point TC0001 E. Coli
Collected
Jun 10, 2024 08:34
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240206-8803
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2024 – Jun 30, 2024
Absence , sample collected Jun 10, 2024 08:34, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 10, 2024 08:34, sampling point TC0003 E. Coli