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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 1,471–1,485 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,471 to 1,485 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 19, 2017 09:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973320
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 19, 2017 09:12, sampling point DS000 Coliform (TCR)
Collected
Dec 19, 2017 09:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973332
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 19, 2017 09:26, sampling point DS000 Coliform (TCR)
Collected
Dec 19, 2017 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973333
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 19, 2017 08:30, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 11:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
972995
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 11:26, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 11:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973011
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 11:14, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 09:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973017
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 09:49, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 11:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973020
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 11:02, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 10:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973026
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 10:26, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 10:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973035
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 10:38, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973036
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 10:00, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 10:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973056
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 10:47, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973100
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 09:38, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2017 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
973110
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 18, 2017 10:15, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2017 13:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964195
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 7, 2017 13:41, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2017 14:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964218
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 7, 2017 14:26, sampling point DS000 Coliform (TCR)