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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 1,741–1,755 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,741 to 1,755 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 25, 2016 09:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890412
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 25, 2016 09:28, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2016 08:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890413
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 25, 2016 08:59, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2016 08:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890414
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 25, 2016 08:46, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 09:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890160
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 09:11, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 09:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890161
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 09:24, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890162
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 10:05, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 10:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890164
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 10:39, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890165
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 09:50, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 11:06
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890166
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 11:06, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 10:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890185
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 10:27, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890191
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 09:38, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 10:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890192
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 10:18, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 10:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890193
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 10:49, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2016 10:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
883084
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 21, 2016 10:52, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2016 08:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
883085
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 21, 2016 08:56, sampling point DS000 Coliform (TCR)