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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 451–465 of 4,894 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 451 to 465 of 4,894 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2023 08:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18905
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 08:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 10, 2023 08:00, sampling point TC0001 E. Coli
Collected
Jul 10, 2023 08:15
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18906
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 08:15, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 10, 2023 08:15, sampling point TC0003 E. Coli
Collected
Jul 10, 2023 08:27
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18907
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 08:27, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 10, 2023 08:27, sampling point TC0005 E. Coli
Collected
Jul 10, 2023 08:38
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18908
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 08:38, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 10, 2023 08:38, sampling point TC0006 E. Coli
Collected
Jul 10, 2023 08:48
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18909
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 08:48, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 10, 2023 08:48, sampling point TC0009 E. Coli
Collected
Jul 10, 2023 08:59
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18910
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 08:59, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 10, 2023 08:59, sampling point TC0010 E. Coli
Collected
Jul 10, 2023 09:15
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18911
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 09:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jul 10, 2023 09:15, sampling point TC0011 E. Coli
Collected
Jul 10, 2023 09:26
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18912
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 09:26, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jul 10, 2023 09:26, sampling point TC0013 E. Coli
Collected
Jul 10, 2023 09:38
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18913
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 09:38, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 10, 2023 09:38, sampling point TC0014 E. Coli
Collected
Jul 10, 2023 09:49
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18914
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 10, 2023 09:49, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 10, 2023 09:49, sampling point TC0015 E. Coli
Collected
Jun 28, 2023 07:41
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18915
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 28, 2023 07:41, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 28, 2023 07:41, sampling point TC0010 E. Coli
Collected
Jun 28, 2023 07:52
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18916
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 28, 2023 07:52, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 28, 2023 07:52, sampling point TC0011 E. Coli
Collected
Jun 28, 2023 08:09
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18917
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 28, 2023 08:09, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jun 28, 2023 08:09, sampling point TC0013 E. Coli
Collected
Jun 28, 2023 08:18
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18918
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 28, 2023 08:18, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jun 28, 2023 08:18, sampling point TC0014 E. Coli
Collected
Jun 28, 2023 08:32
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230525-18919
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 28, 2023 08:32, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jun 28, 2023 08:32, sampling point TC0015 E. Coli