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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 1,501–1,515 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,501 to 1,515 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 23, 2017 10:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962233
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 23, 2017 10:11, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2017 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962234
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 23, 2017 09:38, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2017 09:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962268
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 23, 2017 09:51, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 09:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961346
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 09:34, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 10:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961349
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 10:21, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961350
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 09:10, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 10:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961351
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 10:41, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 08:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961356
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 08:41, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 09:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961359
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 09:46, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 09:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961361
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 09:54, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 09:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961366
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 09:22, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 08:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961377
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 08:54, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961410
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 10:10, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2017 08:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957209
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 26, 2017 08:51, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2017 09:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957220
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 26, 2017 09:41, sampling point DS000 Coliform (TCR)