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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

MS0650008 , City of Raleigh

7 of 1,006 results on record were positive for coliform or another organism the agency tests for. The most recent was June 25, 2018.

They fall across 7 of the 794 samples on record.

Every sample on record, October 6, 2003 to August 10, 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 1–15 of 794 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Raleigh, 1 to 15 of 794 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 10, 2026 07:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1749
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 10, 2026 07:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 10, 2026 07:50, sampling point TC0001 E. Coli
Collected
Aug 10, 2026 07:58
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1750
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 10, 2026 07:58, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 10, 2026 07:58, sampling point TC0002 E. Coli
Collected
Jul 27, 2026 08:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1748
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 27, 2026 08:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 27, 2026 08:45, sampling point TC0001 E. Coli
Collected
Jul 27, 2026 08:50
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1747
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 27, 2026 08:50, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 27, 2026 08:50, sampling point TC0002 E. Coli
Collected
Jun 23, 2026 06:27
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1745
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 23, 2026 06:27, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 23, 2026 06:27, sampling point TC0001 E. Coli
Collected
Jun 23, 2026 06:22
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1746
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 23, 2026 06:22, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 23, 2026 06:22, sampling point TC0002 E. Coli
Collected
May 21, 2026 07:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1772
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 21, 2026 07:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 21, 2026 07:20, sampling point TC0001 E. Coli
Collected
May 21, 2026 07:28
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-210324-7725
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 21, 2026 07:28, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 21, 2026 07:28, sampling point TC0002 E. Coli
Collected
Apr 28, 2026 07:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1742
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026 07:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 28, 2026 07:00, sampling point TC0001 E. Coli
Collected
Apr 28, 2026 06:50
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1741
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026 06:50, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 28, 2026 06:50, sampling point TC0002 E. Coli
Collected
Mar 23, 2026 07:05
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1739
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 23, 2026 07:05, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 23, 2026 07:05, sampling point TC0001 E. Coli
Collected
Mar 23, 2026 06:59
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1740
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 23, 2026 06:59, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 23, 2026 06:59, sampling point TC0002 E. Coli
Collected
Feb 23, 2026 08:15
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1737
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 23, 2026 08:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 23, 2026 08:15, sampling point TC0001 E. Coli
Collected
Feb 23, 2026 08:21
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1738
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 23, 2026 08:21, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 23, 2026 08:21, sampling point TC0002 E. Coli
Collected
Jan 22, 2026 07:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-220121-1736
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 22, 2026 07:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 22, 2026 07:50, sampling point TC0001 E. Coli