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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 91–105 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 91 to 105 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 14, 2024 16:02
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27814
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 14, 2024 16:02, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 14, 2024 16:02, sampling point TC0005 E. Coli
Collected
Jan 29, 2024 14:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27809
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 29, 2024 14:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 29, 2024 14:10, sampling point TC0002 E. Coli
Collected
Jan 29, 2024 14:17
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27810
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 29, 2024 14:17, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 29, 2024 14:17, sampling point TC0003 E. Coli
Collected
Jan 29, 2024 14:31
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27811
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 29, 2024 14:31, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 29, 2024 14:31, sampling point TC0004 E. Coli
Collected
Dec 19, 2023 15:42
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27806
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2023 – Dec 31, 2023
Absence , sample collected Dec 19, 2023 15:42, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 19, 2023 15:42, sampling point TC0001 E. Coli
Collected
Dec 19, 2023 15:56
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27807
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2023 – Dec 31, 2023
Absence , sample collected Dec 19, 2023 15:56, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 19, 2023 15:56, sampling point TC0004 E. Coli
Collected
Dec 19, 2023 16:10
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27808
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2023 – Dec 31, 2023
Absence , sample collected Dec 19, 2023 16:10, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 19, 2023 16:10, sampling point TC0005 E. Coli
Collected
Nov 28, 2023 15:40
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27803
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 28, 2023 15:40, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 28, 2023 15:40, sampling point TC0002 E. Coli
Collected
Nov 28, 2023 15:51
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27804
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 28, 2023 15:51, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 28, 2023 15:51, sampling point TC0003 E. Coli
Collected
Nov 28, 2023 16:04
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27805
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 28, 2023 16:04, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 28, 2023 16:04, sampling point TC0004 E. Coli
Collected
Oct 10, 2023 14:56
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27800
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 10, 2023 14:56, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 10, 2023 14:56, sampling point TC0001 E. Coli
Collected
Oct 10, 2023 15:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27801
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 10, 2023 15:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 10, 2023 15:10, sampling point TC0002 E. Coli
Collected
Oct 10, 2023 15:17
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27802
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 10, 2023 15:17, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 10, 2023 15:17, sampling point TC0004 E. Coli
Collected
Sep 25, 2023 15:02
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27797
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 25, 2023 15:02, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 25, 2023 15:02, sampling point TC0002 E. Coli
Collected
Sep 25, 2023 15:17
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27798
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 25, 2023 15:17, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 25, 2023 15:17, sampling point TC0003 E. Coli