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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 121–135 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 121 to 135 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 24, 2023 13:08
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27779
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 24, 2023 13:08, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 24, 2023 13:08, sampling point TC0004 E. Coli
Collected
Mar 27, 2023 15:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27776
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 27, 2023 15:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 27, 2023 15:45, sampling point TC0001 E. Coli
Collected
Mar 27, 2023 15:24
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27775
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 27, 2023 15:24, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 27, 2023 15:24, sampling point TC0002 E. Coli
Collected
Mar 27, 2023 15:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27774
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 27, 2023 15:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 27, 2023 15:00, sampling point TC0005 E. Coli
Collected
Feb 21, 2023 09:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27772
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 21, 2023 09:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 21, 2023 09:30, sampling point TC0001 E. Coli
Collected
Feb 21, 2023 09:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27771
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 21, 2023 09:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 21, 2023 09:10, sampling point TC0002 E. Coli
Collected
Feb 21, 2023 09:49
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27773
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 21, 2023 09:49, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 21, 2023 09:49, sampling point TC0004 E. Coli
Collected
Jan 25, 2023 12:05
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27764
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 25, 2023 12:05, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 25, 2023 12:05, sampling point TC0002 E. Coli
Collected
Jan 25, 2023 12:28
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27765
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 25, 2023 12:28, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 25, 2023 12:28, sampling point TC0003 E. Coli
Collected
Jan 25, 2023 12:49
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221020-27766
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 25, 2023 12:49, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 25, 2023 12:49, sampling point TC0004 E. Coli
Collected
Dec 19, 2022 12:56
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-220310-4637
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 19, 2022 12:56, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 19, 2022 12:56, sampling point TC0003 E. Coli
Collected
Dec 19, 2022 12:07
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-220310-4635
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 19, 2022 12:07, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 19, 2022 12:07, sampling point TC0004 E. Coli
Collected
Dec 19, 2022 12:29
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-220310-4636
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 19, 2022 12:29, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 19, 2022 12:29, sampling point TC0005 E. Coli
Collected
Nov 16, 2022 15:15
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220310-4632
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 16, 2022 15:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 16, 2022 15:15, sampling point TC0001 E. Coli
Collected
Nov 16, 2022 15:34
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220310-4633
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 16, 2022 15:34, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 16, 2022 15:34, sampling point TC0002 E. Coli