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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 1,351–1,365 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,351 to 1,365 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 21, 2018 10:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020450
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 21, 2018 10:04, sampling point DS000 Coliform (TCR)
Collected
Aug 21, 2018 10:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020451
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 21, 2018 10:41, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020389
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 10:10, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 08:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020399
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 08:36, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 08:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020400
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 08:22, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 08:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020401
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 08:10, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 08:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020402
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 08:48, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 09:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020403
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 09:01, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 09:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020404
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 09:18, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 09:53
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020405
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 09:53, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 09:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020406
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 09:41, sampling point DS000 Coliform (TCR)
Collected
Aug 20, 2018 09:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1020407
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 20, 2018 09:29, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2018 10:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1015381
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 25, 2018 10:26, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2018 09:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1015382
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 25, 2018 09:21, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2018 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1015383
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 25, 2018 10:10, sampling point DS000 Coliform (TCR)