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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

MS0460003 , City of Columbia

11 of 2,718 results on record were positive for coliform or another organism the agency tests for. The most recent was June 29, 2020.

They fall across 11 of the 2,082 samples on record.

Every sample on record, October 16, 2003 to September 15, 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 1,531–1,545 of 2,082 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Columbia, 1,531 to 1,545 of 2,082 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
256824
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
255927
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
255928
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
255945
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
255946
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
252366
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
252381
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
252382
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
251719
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
251741
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
251830
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
251831
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
245304
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 14, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
245306
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 14, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
245470
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 14, 2009, sampling point DS000 Coliform (TCR)