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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. These figures cover the whole record; the list of samples further down is narrowed.

This system’s violations

The most recent samples

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 61–67 of 67 samples in this date range, newest first.

Routine (7).

Coliform and microbial sample results for Charleston Utilities, 61 to 67 of 67 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 17, 2024 15:50
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7160
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 17, 2024 15:50, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 17, 2024 15:50, sampling point TC0004 E. Coli
Collected
Nov 12, 2024 14:56
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7155
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 12, 2024 14:56, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 12, 2024 14:56, sampling point TC0001 E. Coli
Collected
Nov 12, 2024 15:11
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7156
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 12, 2024 15:11, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 12, 2024 15:11, sampling point TC0004 E. Coli
Collected
Nov 12, 2024 15:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7157
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 12, 2024 15:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 12, 2024 15:20, sampling point TC0005 E. Coli
Collected
Oct 29, 2024 14:32
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7152
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 29, 2024 14:32, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 29, 2024 14:32, sampling point TC0002 E. Coli
Collected
Oct 29, 2024 14:44
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7153
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 29, 2024 14:44, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 29, 2024 14:44, sampling point TC0003 E. Coli
Collected
Oct 29, 2024 14:56
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240125-7154
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 29, 2024 14:56, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 29, 2024 14:56, sampling point TC0004 E. Coli