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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 931–945 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 931 to 945 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 19, 2021 08:50
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27712
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 19, 2021 08:50, sampling point TC0023 Coliform (TCR)
Absence , sample collected Jan 19, 2021 08:50, sampling point TC0023 E. Coli
Collected
Jan 19, 2021 09:04
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27713
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 19, 2021 09:04, sampling point TC0024 Coliform (TCR)
Absence , sample collected Jan 19, 2021 09:04, sampling point TC0024 E. Coli
Collected
Jan 19, 2021 09:19
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27714
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 19, 2021 09:19, sampling point TC0025 Coliform (TCR)
Absence , sample collected Jan 19, 2021 09:19, sampling point TC0025 E. Coli
Collected
Dec 16, 2020 08:25
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-190819-48623
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 16, 2020 08:25, sampling point TC0021 Coliform (TCR)
Absence , sample collected Dec 16, 2020 08:25, sampling point TC0021 E. Coli
Collected
Dec 16, 2020 08:38
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-190819-48624
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 16, 2020 08:38, sampling point TC0022 Coliform (TCR)
Absence , sample collected Dec 16, 2020 08:38, sampling point TC0022 E. Coli
Collected
Dec 16, 2020 08:47
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-190819-48625
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 16, 2020 08:47, sampling point TC0023 Coliform (TCR)
Absence , sample collected Dec 16, 2020 08:47, sampling point TC0023 E. Coli
Collected
Dec 16, 2020 09:01
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-190819-48626
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 16, 2020 09:01, sampling point TC0024 Coliform (TCR)
Absence , sample collected Dec 16, 2020 09:01, sampling point TC0024 E. Coli
Collected
Dec 16, 2020 09:19
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-190819-48627
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 16, 2020 09:19, sampling point TC0025 Coliform (TCR)
Absence , sample collected Dec 16, 2020 09:19, sampling point TC0025 E. Coli
Collected
Dec 15, 2020 08:16
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27700
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 08:16, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 15, 2020 08:16, sampling point TC0001 E. Coli
Collected
Dec 15, 2020 08:28
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27701
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 08:28, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 15, 2020 08:28, sampling point TC0003 E. Coli
Collected
Dec 15, 2020 08:40
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27702
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 08:40, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 15, 2020 08:40, sampling point TC0005 E. Coli
Collected
Dec 15, 2020 08:54
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27703
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 08:54, sampling point TC0006 Coliform (TCR)
Absence , sample collected Dec 15, 2020 08:54, sampling point TC0006 E. Coli
Collected
Dec 15, 2020 09:11
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27704
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 09:11, sampling point TC0009 Coliform (TCR)
Absence , sample collected Dec 15, 2020 09:11, sampling point TC0009 E. Coli
Collected
Dec 15, 2020 09:24
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27705
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 09:24, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 15, 2020 09:24, sampling point TC0010 E. Coli
Collected
Dec 15, 2020 09:36
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-200518-27706
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 15, 2020 09:36, sampling point TC0011 Coliform (TCR)
Absence , sample collected Dec 15, 2020 09:36, sampling point TC0011 E. Coli