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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 1,921–1,935 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,921 to 1,935 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 20, 2016 09:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832098
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 20, 2016 09:51, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2016 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832102
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 20, 2016 09:00, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2016 09:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832103
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 20, 2016 09:12, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2016 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832104
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 20, 2016 09:38, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2016 08:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832166
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 20, 2016 08:49, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2016 08:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832167
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 20, 2016 08:28, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 07:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831340
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 07:58, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 07:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831341
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 07:41, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 09:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831351
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 09:39, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 08:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831352
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 08:49, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 09:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831353
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 09:14, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 09:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831354
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 09:26, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 08:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831355
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 08:22, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 08:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831356
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 08:37, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2016 09:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
831357
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 19, 2016 09:01, sampling point DS000 Coliform (TCR)