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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 1,621–1,635 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,621 to 1,635 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 19, 2017 09:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924614
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 09:11, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 09:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924622
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 09:43, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924624
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 10:40, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 11:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924408
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 11:52, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 09:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924412
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 09:54, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 10:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924413
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 10:26, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924419
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 11:30, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 10:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924421
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 10:14, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924426
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 13:15, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 12:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924436
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 12:50, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 10:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924440
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 10:43, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 12:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924443
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 12:35, sampling point DS000 Coliform (TCR)
Collected
Apr 18, 2017 11:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924445
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 18, 2017 11:10, sampling point DS000 Coliform (TCR)
Collected
Mar 21, 2017 09:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
918798
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 21, 2017 09:01, sampling point DS000 Coliform (TCR)
Collected
Mar 21, 2017 09:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
918803
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 21, 2017 09:39, sampling point DS000 Coliform (TCR)