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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 376–390 of 901 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for Charleston Utilities, 376 to 390 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 5, 2016 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
848375
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 5, 2016 14:30, sampling point DS000 Coliform (TCR)
Collected
Apr 5, 2016 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
848376
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 5, 2016 14:45, sampling point DS000 Coliform (TCR)
Collected
Apr 5, 2016 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
848527
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 5, 2016 15:00, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2016 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
843720
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 8, 2016 15:00, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2016 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
843722
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 8, 2016 14:30, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2016 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
843737
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 8, 2016 14:45, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2016 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
835925
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 8, 2016 14:30, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2016 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
835926
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 8, 2016 15:00, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2016 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
835927
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 8, 2016 14:45, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2016 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
835928
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 8, 2016 14:15, sampling point DS000 Coliform (TCR)
Collected
Feb 8, 2016 15:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
835929
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 8, 2016 15:15, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2016 14:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
832795
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 25, 2016 14:45, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2016 15:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
832796
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 25, 2016 15:00, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2016 15:15
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
832799
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 25, 2016 15:15, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2016 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832290
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Presence , sample collected Jan 20, 2016 15:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 20, 2016 15:00, sampling point DS000 E. Coli