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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 1,711–1,725 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,711 to 1,725 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 12, 2016 10:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
899830
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 12, 2016 10:26, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2016 10:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
899831
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 12, 2016 10:01, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2016 10:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
899832
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 12, 2016 10:37, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 08:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895942
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 08:19, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 08:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895943
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 08:39, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 09:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895944
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 09:14, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 08:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895945
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 08:47, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 09:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895946
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 09:28, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 08:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895947
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 08:59, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895950
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 09:40, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 09:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895951
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 09:58, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 08:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895958
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 08:28, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 08:07
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895959
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 08:07, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2016 08:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895481
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 16, 2016 08:28, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2016 08:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895482
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 16, 2016 08:14, sampling point DS000 Coliform (TCR)