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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 6,138 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 4,914 samples on record.

Every sample on record, October 20, 2003 to September 23, 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 661–675 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 661 to 675 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 18, 2022 08:41
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54751
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 18, 2022 08:41, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jul 18, 2022 08:41, sampling point TC0013 E. Coli
Collected
Jul 18, 2022 08:54
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54752
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 18, 2022 08:54, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 18, 2022 08:54, sampling point TC0014 E. Coli
Collected
Jul 18, 2022 09:08
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54753
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 18, 2022 09:08, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 18, 2022 09:08, sampling point TC0015 E. Coli
Collected
Jun 14, 2022 08:22
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54814
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 14, 2022 08:22, sampling point TC0021 Coliform (TCR)
Absence , sample collected Jun 14, 2022 08:22, sampling point TC0021 E. Coli
Collected
Jun 14, 2022 08:41
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54815
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 14, 2022 08:41, sampling point TC0022 Coliform (TCR)
Absence , sample collected Jun 14, 2022 08:41, sampling point TC0022 E. Coli
Collected
Jun 14, 2022 08:54
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54816
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 14, 2022 08:54, sampling point TC0023 Coliform (TCR)
Absence , sample collected Jun 14, 2022 08:54, sampling point TC0023 E. Coli
Collected
Jun 14, 2022 09:04
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54817
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 14, 2022 09:04, sampling point TC0024 Coliform (TCR)
Absence , sample collected Jun 14, 2022 09:04, sampling point TC0024 E. Coli
Collected
Jun 14, 2022 09:18
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54818
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 14, 2022 09:18, sampling point TC0025 Coliform (TCR)
Absence , sample collected Jun 14, 2022 09:18, sampling point TC0025 E. Coli
Collected
Jun 13, 2022 08:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54804
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 13, 2022 08:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 13, 2022 08:45, sampling point TC0001 E. Coli
Collected
Jun 13, 2022 08:58
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54805
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 13, 2022 08:58, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 13, 2022 08:58, sampling point TC0003 E. Coli
Collected
Jun 13, 2022 09:12
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54806
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 13, 2022 09:12, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 13, 2022 09:12, sampling point TC0005 E. Coli
Collected
Jun 13, 2022 09:26
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54807
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 13, 2022 09:26, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 13, 2022 09:26, sampling point TC0006 E. Coli
Collected
Jun 13, 2022 09:40
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54808
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 13, 2022 09:40, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 13, 2022 09:40, sampling point TC0009 E. Coli
Collected
Jun 13, 2022 09:54
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54809
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 13, 2022 09:54, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 13, 2022 09:54, sampling point TC0010 E. Coli
Collected
Jun 13, 2022 10:10
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54810
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 13, 2022 10:10, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 13, 2022 10:10, sampling point TC0011 E. Coli