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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 166–180 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 166 to 180 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 24, 2022 14:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-211130-60277
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 24, 2022 14:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 24, 2022 14:00, sampling point TC0003 E. Coli
Collected
Dec 8, 2021 13:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-211130-60276
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2021 – Dec 31, 2021
Absence , sample collected Dec 8, 2021 13:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 8, 2021 13:40, sampling point TC0001 E. Coli
Collected
Dec 8, 2021 13:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-211130-60275
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2021 – Dec 31, 2021
Absence , sample collected Dec 8, 2021 13:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Dec 8, 2021 13:20, sampling point TC0002 E. Coli
Collected
Dec 8, 2021 13:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-211130-60274
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2021 – Dec 31, 2021
Absence , sample collected Dec 8, 2021 13:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Dec 8, 2021 13:00, sampling point TC0006 E. Coli
Collected
Nov 22, 2021 15:20
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3204
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2021 – Nov 30, 2021
Absence , sample collected Nov 22, 2021 15:20, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 22, 2021 15:20, sampling point TC0004 E. Coli
Collected
Nov 22, 2021 15:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3203
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2021 – Nov 30, 2021
Absence , sample collected Nov 22, 2021 15:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 22, 2021 15:00, sampling point TC0007 E. Coli
Collected
Nov 22, 2021 15:45
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3205
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2021 – Nov 30, 2021
Absence , sample collected Nov 22, 2021 15:45, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 22, 2021 15:45, sampling point TC0008 E. Coli
Collected
Oct 26, 2021 09:58
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3202
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2021 – Oct 31, 2021
Absence , sample collected Oct 26, 2021 09:58, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 26, 2021 09:58, sampling point TC0001 E. Coli
Collected
Oct 26, 2021 09:43
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3201
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2021 – Oct 31, 2021
Absence , sample collected Oct 26, 2021 09:43, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 26, 2021 09:43, sampling point TC0002 E. Coli
Collected
Oct 26, 2021 09:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3200
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2021 – Oct 31, 2021
Absence , sample collected Oct 26, 2021 09:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 26, 2021 09:30, sampling point TC0005 E. Coli
Collected
Sep 20, 2021 14:15
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3197
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 20, 2021 14:15, sampling point TC0004 Coliform (TCR)
Absence , sample collected Sep 20, 2021 14:15, sampling point TC0004 E. Coli
Collected
Sep 20, 2021 14:28
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3198
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 20, 2021 14:28, sampling point TC0006 Coliform (TCR)
Absence , sample collected Sep 20, 2021 14:28, sampling point TC0006 E. Coli
Collected
Sep 20, 2021 14:49
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3199
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 20, 2021 14:49, sampling point TC0007 Coliform (TCR)
Absence , sample collected Sep 20, 2021 14:49, sampling point TC0007 E. Coli
Collected
Aug 23, 2021 16:48
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3195
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 23, 2021 16:48, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 23, 2021 16:48, sampling point TC0001 E. Coli
Collected
Aug 23, 2021 16:34
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-210222-3194
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 23, 2021 16:34, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 23, 2021 16:34, sampling point TC0003 E. Coli