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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 196–210 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 196 to 210 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 29, 2021 14:48
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3180
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 29, 2021 14:48, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 29, 2021 14:48, sampling point TC0005 E. Coli
Collected
Mar 29, 2021 14:10
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3178
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 29, 2021 14:10, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 29, 2021 14:10, sampling point TC0008 E. Coli
Collected
Feb 22, 2021 12:54
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51517
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 22, 2021 12:54, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 22, 2021 12:54, sampling point TC0003 E. Coli
Collected
Feb 22, 2021 12:38
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51516
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 22, 2021 12:38, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 22, 2021 12:38, sampling point TC0004 E. Coli
Collected
Feb 22, 2021 12:20
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51515
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 22, 2021 12:20, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 22, 2021 12:20, sampling point TC0006 E. Coli
Collected
Jan 25, 2021 12:01
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51512
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 25, 2021 12:01, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 25, 2021 12:01, sampling point TC0002 E. Coli
Collected
Jan 25, 2021 12:19
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51513
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 25, 2021 12:19, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 25, 2021 12:19, sampling point TC0005 E. Coli
Collected
Jan 25, 2021 12:36
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51514
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 25, 2021 12:36, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jan 25, 2021 12:36, sampling point TC0009 E. Coli
Collected
Dec 14, 2020 12:45
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51509
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 14, 2020 12:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 14, 2020 12:45, sampling point TC0003 E. Coli
Collected
Dec 14, 2020 13:06
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51510
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 14, 2020 13:06, sampling point TC0006 Coliform (TCR)
Absence , sample collected Dec 14, 2020 13:06, sampling point TC0006 E. Coli
Collected
Dec 14, 2020 13:18
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51511
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 14, 2020 13:18, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 14, 2020 13:18, sampling point TC0010 E. Coli
Collected
Nov 23, 2020 07:52
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51536
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2020 – Nov 30, 2020
Absence , sample collected Nov 23, 2020 07:52, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 23, 2020 07:52, sampling point TC0001 E. Coli
Collected
Nov 23, 2020 08:12
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51537
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2020 – Nov 30, 2020
Absence , sample collected Nov 23, 2020 08:12, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 23, 2020 08:12, sampling point TC0008 E. Coli
Collected
Nov 23, 2020 08:25
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51508
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2020 – Nov 30, 2020
Absence , sample collected Nov 23, 2020 08:25, sampling point TC0009 Coliform (TCR)
Absence , sample collected Nov 23, 2020 08:25, sampling point TC0009 E. Coli
Collected
Oct 27, 2020 14:50
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-200824-51534
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2020 – Oct 31, 2020
Absence , sample collected Oct 27, 2020 14:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 27, 2020 14:50, sampling point TC0005 E. Coli