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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 1,411–1,425 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,411 to 1,425 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 18, 2018 09:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995666
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 18, 2018 09:54, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2018 09:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995931
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 18, 2018 09:41, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 09:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995403
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 09:24, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 08:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995404
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 08:41, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 08:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995413
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 08:29, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995414
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 09:10, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 09:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995417
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 09:39, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 08:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995425
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 08:18, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 09:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995434
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 09:54, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 08:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995440
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 08:54, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 08:06
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995475
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 08:06, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995479
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 10:15, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2018 10:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
991811
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 28, 2018 10:21, sampling point DS000 Coliform (TCR)
Collected
Mar 7, 2018 08:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
988518
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 7, 2018 08:01, sampling point DS000 Coliform (TCR)
Collected
Mar 7, 2018 08:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
988519
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 7, 2018 08:19, sampling point DS000 Coliform (TCR)