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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 1,546–1,560 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,546 to 1,560 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 7, 2017 09:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946000
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 09:21, sampling point DS000 Coliform (TCR)
Collected
Aug 7, 2017 10:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946002
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 10:18, sampling point DS000 Coliform (TCR)
Collected
Aug 7, 2017 09:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946015
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 09:58, sampling point DS000 Coliform (TCR)
Collected
Aug 7, 2017 10:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946022
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 10:52, sampling point DS000 Coliform (TCR)
Collected
Aug 7, 2017 09:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946023
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 09:34, sampling point DS000 Coliform (TCR)
Collected
Aug 7, 2017 09:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946025
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 09:44, sampling point DS000 Coliform (TCR)
Collected
Aug 7, 2017 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946030
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 10:40, sampling point DS000 Coliform (TCR)
Collected
Aug 7, 2017 10:07
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
946036
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 7, 2017 10:07, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2017 10:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
941673
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 12, 2017 10:29, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2017 10:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
941675
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 12, 2017 10:04, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2017 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
941676
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 12, 2017 10:40, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2017 10:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
941677
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 12, 2017 10:54, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2017 09:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
941678
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 12, 2017 09:51, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2017 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
941679
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 12, 2017 09:15, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2017 10:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
941703
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 12, 2017 10:17, sampling point DS000 Coliform (TCR)