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Alpha

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 256–270 of 901 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Charleston Utilities, 256 to 270 of 901 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 20, 2019 15:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-25288
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2019 – Aug 31, 2019
Absence , sample collected Aug 20, 2019 15:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 20, 2019 15:30, sampling point TC0007 E. Coli
Collected
Jul 23, 2019 15:59
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-25285
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 23, 2019 15:59, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 23, 2019 15:59, sampling point TC0003 E. Coli
Collected
Jul 23, 2019 15:43
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-25284
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 23, 2019 15:43, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 23, 2019 15:43, sampling point TC0005 E. Coli
Collected
Jul 23, 2019 15:15
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-25286
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 23, 2019 15:15, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 23, 2019 15:15, sampling point TC0006 E. Coli
Collected
Jun 17, 2019 14:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-25282
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 17, 2019 14:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 17, 2019 14:10, sampling point TC0002 E. Coli
Collected
Jun 17, 2019 14:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-25283
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 17, 2019 14:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 17, 2019 14:30, sampling point TC0005 E. Coli
Collected
Jun 17, 2019 13:50
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-25281
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 17, 2019 13:50, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 17, 2019 13:50, sampling point TC0006 E. Coli
Collected
May 22, 2019 16:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1077302
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 22, 2019 16:15, sampling point DS000 Coliform (TCR)
Collected
May 22, 2019 15:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1077306
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 22, 2019 15:56, sampling point DS000 Coliform (TCR)
Collected
May 22, 2019 16:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1077309
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 22, 2019 16:28, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071377
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 15:00, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 15:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071381
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 15:28, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2019 15:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1071386
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 22, 2019 15:14, sampling point DS000 Coliform (TCR)
Collected
Mar 25, 2019 14:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1066515
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 25, 2019 14:39, sampling point DS000 Coliform (TCR)
Collected
Mar 25, 2019 14:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1066523
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 25, 2019 14:18, sampling point DS000 Coliform (TCR)