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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

MS0680002 , Charleston Utilities

6 of 1,167 results on record were positive for coliform or another organism the agency tests for. The most recent was August 25, 2025.

They fall across 6 of the 901 samples on record.

Every sample on record, October 13, 2003 to July 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 331–345 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 331 to 345 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2017 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
939243
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 10, 2017 14:45, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2017 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
939269
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 10, 2017 14:30, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2017 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
939270
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 10, 2017 15:00, sampling point DS000 Coliform (TCR)
Collected
Jun 5, 2017 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
932377
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 5, 2017 14:45, sampling point DS000 Coliform (TCR)
Collected
Jun 5, 2017 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
932380
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 5, 2017 14:30, sampling point DS000 Coliform (TCR)
Collected
Jun 5, 2017 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
932382
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 5, 2017 15:00, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927495
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 15:00, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927500
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 14:45, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927510
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 14:30, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2017 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
919652
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 3, 2017 15:00, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2017 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
919653
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 3, 2017 14:45, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2017 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
919654
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 3, 2017 14:30, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2017 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
916666
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 8, 2017 14:00, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2017 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
916667
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 8, 2017 14:15, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2017 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
916681
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 8, 2017 14:30, sampling point DS000 Coliform (TCR)