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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 76–90 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 76 to 90 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 23, 2024 14:29
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7143
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 23, 2024 14:29, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 23, 2024 14:29, sampling point TC0004 E. Coli
Collected
Jun 25, 2024 14:38
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7138
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2024 – Jun 30, 2024
Absence , sample collected Jun 25, 2024 14:38, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 25, 2024 14:38, sampling point TC0002 E. Coli
Collected
Jun 25, 2024 14:46
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7139
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2024 – Jun 30, 2024
Absence , sample collected Jun 25, 2024 14:46, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 25, 2024 14:46, sampling point TC0004 E. Coli
Collected
Jun 25, 2024 15:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7140
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2024 – Jun 30, 2024
Absence , sample collected Jun 25, 2024 15:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 25, 2024 15:00, sampling point TC0005 E. Coli
Collected
May 20, 2024 14:50
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7135
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 20, 2024 14:50, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 20, 2024 14:50, sampling point TC0002 E. Coli
Collected
May 20, 2024 14:38
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7134
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 20, 2024 14:38, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 20, 2024 14:38, sampling point TC0004 E. Coli
Collected
May 20, 2024 15:02
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7136
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 20, 2024 15:02, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 20, 2024 15:02, sampling point TC0005 E. Coli
Collected
Apr 24, 2024 14:52
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27819
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 24, 2024 14:52, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 24, 2024 14:52, sampling point TC0001 E. Coli
Collected
Apr 24, 2024 14:40
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27818
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 24, 2024 14:40, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 24, 2024 14:40, sampling point TC0002 E. Coli
Collected
Apr 24, 2024 15:01
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27820
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 24, 2024 15:01, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 24, 2024 15:01, sampling point TC0005 E. Coli
Collected
Mar 27, 2024 14:14
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27817
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 27, 2024 14:14, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 27, 2024 14:14, sampling point TC0001 E. Coli
Collected
Mar 27, 2024 13:44
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27815
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 27, 2024 13:44, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 27, 2024 13:44, sampling point TC0003 E. Coli
Collected
Mar 27, 2024 14:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27816
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 27, 2024 14:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 27, 2024 14:00, sampling point TC0004 E. Coli
Collected
Feb 14, 2024 15:32
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27812
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 14, 2024 15:32, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 14, 2024 15:32, sampling point TC0001 E. Coli
Collected
Feb 14, 2024 15:48
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27813
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 14, 2024 15:48, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 14, 2024 15:48, sampling point TC0002 E. Coli