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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 1,801–1,815 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,801 to 1,815 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 25, 2016 09:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
870828
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 25, 2016 09:49, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2016 10:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
870829
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 25, 2016 10:27, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2016 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
870830
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 25, 2016 09:00, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2016 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
870831
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 25, 2016 09:38, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2016 10:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
870832
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 25, 2016 10:18, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2016 10:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
870833
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 25, 2016 10:48, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 09:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869732
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 09:49, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 09:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869733
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 09:37, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 09:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869734
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 09:28, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 09:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869735
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 09:16, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 09:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869736
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 09:01, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 10:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869747
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 10:48, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 10:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869748
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 10:39, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 10:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869749
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 10:28, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2016 10:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
869750
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2016 – Jul 31, 2016
Absence , sample collected Jul 18, 2016 10:16, sampling point DS000 Coliform (TCR)