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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 496–510 of 4,894 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 496 to 510 of 4,894 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 11, 2023 09:28
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27594
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 09:28, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 11, 2023 09:28, sampling point TC0009 E. Coli
Collected
Apr 11, 2023 09:39
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27595
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 09:39, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 11, 2023 09:39, sampling point TC0010 E. Coli
Collected
Apr 11, 2023 09:51
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27596
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 09:51, sampling point TC0011 Coliform (TCR)
Absence , sample collected Apr 11, 2023 09:51, sampling point TC0011 E. Coli
Collected
Apr 11, 2023 10:05
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27597
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 10:05, sampling point TC0013 Coliform (TCR)
Absence , sample collected Apr 11, 2023 10:05, sampling point TC0013 E. Coli
Collected
Apr 11, 2023 10:24
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27599
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 10:24, sampling point TC0014 Coliform (TCR)
Absence , sample collected Apr 11, 2023 10:24, sampling point TC0014 E. Coli
Collected
Apr 11, 2023 10:37
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27598
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 10:37, sampling point TC0015 Coliform (TCR)
Absence , sample collected Apr 11, 2023 10:37, sampling point TC0015 E. Coli
Collected
Mar 20, 2023 09:00
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27560
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 20, 2023 09:00, sampling point TC0021 Coliform (TCR)
Absence , sample collected Mar 20, 2023 09:00, sampling point TC0021 E. Coli
Collected
Mar 20, 2023 09:18
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27561
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 20, 2023 09:18, sampling point TC0022 Coliform (TCR)
Absence , sample collected Mar 20, 2023 09:18, sampling point TC0022 E. Coli
Collected
Mar 20, 2023 09:28
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27562
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 20, 2023 09:28, sampling point TC0023 Coliform (TCR)
Absence , sample collected Mar 20, 2023 09:28, sampling point TC0023 E. Coli
Collected
Mar 20, 2023 09:39
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27563
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 20, 2023 09:39, sampling point TC0024 Coliform (TCR)
Absence , sample collected Mar 20, 2023 09:39, sampling point TC0024 E. Coli
Collected
Mar 20, 2023 09:52
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27564
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 20, 2023 09:52, sampling point TC0025 Coliform (TCR)
Absence , sample collected Mar 20, 2023 09:52, sampling point TC0025 E. Coli
Collected
Mar 6, 2023 08:14
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54674
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 08:14, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 6, 2023 08:14, sampling point TC0001 E. Coli
Collected
Mar 6, 2023 08:26
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54675
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 08:26, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 6, 2023 08:26, sampling point TC0003 E. Coli
Collected
Mar 6, 2023 08:41
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54676
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 08:41, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 6, 2023 08:41, sampling point TC0005 E. Coli
Collected
Mar 6, 2023 08:56
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210923-54677
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 08:56, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 6, 2023 08:56, sampling point TC0006 E. Coli