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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 226–240 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 226 to 240 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 23, 2020 08:28
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88157
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 23, 2020 08:28, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 23, 2020 08:28, sampling point TC0006 E. Coli
Collected
May 26, 2020 14:02
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88152
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 26, 2020 14:02, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 26, 2020 14:02, sampling point TC0002 E. Coli
Collected
May 26, 2020 14:27
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88153
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 26, 2020 14:27, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 26, 2020 14:27, sampling point TC0007 E. Coli
Collected
May 26, 2020 13:06
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88151
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 26, 2020 13:06, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 26, 2020 13:06, sampling point TC0009 E. Coli
Collected
Apr 27, 2020 15:54
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88149
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 27, 2020 15:54, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 27, 2020 15:54, sampling point TC0003 E. Coli
Collected
Apr 27, 2020 15:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88148
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 27, 2020 15:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 27, 2020 15:40, sampling point TC0006 E. Coli
Collected
Apr 27, 2020 16:09
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88150
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 27, 2020 16:09, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 27, 2020 16:09, sampling point TC0010 E. Coli
Collected
Mar 10, 2020 08:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88146
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 10, 2020 08:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 10, 2020 08:25, sampling point TC0001 E. Coli
Collected
Mar 10, 2020 08:39
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88147
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 10, 2020 08:39, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 10, 2020 08:39, sampling point TC0008 E. Coli
Collected
Mar 10, 2020 08:10
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191217-88145
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 10, 2020 08:10, sampling point TC0009 Coliform (TCR)
Absence , sample collected Mar 10, 2020 08:10, sampling point TC0009 E. Coli
Collected
Feb 25, 2020 15:02
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-191216-88141
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 25, 2020 15:02, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 25, 2020 15:02, sampling point TC0003 E. Coli
Collected
Feb 25, 2020 14:35
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191216-88139
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 25, 2020 14:35, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 25, 2020 14:35, sampling point TC0006 E. Coli
Collected
Feb 25, 2020 14:48
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-191216-88140
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 25, 2020 14:48, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 25, 2020 14:48, sampling point TC0007 E. Coli
Collected
Jan 22, 2020 16:01
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-191216-88138
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 22, 2020 16:01, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 22, 2020 16:01, sampling point TC0006 E. Coli
Collected
Jan 22, 2020 15:30
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-191216-88136
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2020 – Jan 31, 2020
Absence , sample collected Jan 22, 2020 15:30, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jan 22, 2020 15:30, sampling point TC0009 E. Coli