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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 1,231–1,245 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,231 to 1,245 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 23, 2019 09:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071450
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 23, 2019 09:01, sampling point DS000 Coliform (TCR)
Collected
Apr 23, 2019 08:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071466
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 23, 2019 08:21, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 08:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071239
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 08:36, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 08:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071240
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 08:22, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 08:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071241
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 08:10, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 09:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071252
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 09:58, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 09:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071253
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 09:44, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 09:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071254
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 09:39, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 09:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071255
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 09:27, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 09:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071256
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 09:18, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 09:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071257
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 09:04, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 08:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071258
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 08:49, sampling point DS000 Coliform (TCR)
Collected
Mar 19, 2019 08:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1064915
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 19, 2019 08:38, sampling point DS000 Coliform (TCR)
Collected
Mar 19, 2019 09:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1064916
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 19, 2019 09:12, sampling point DS000 Coliform (TCR)
Collected
Mar 19, 2019 08:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1064932
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 19, 2019 08:24, sampling point DS000 Coliform (TCR)