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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

MS0060006 , City of Cleveland

109 of 5,999 results on record were positive for coliform or another organism the agency tests for. The most recent was August 10, 2026.

They fall across 109 of the 4,494 samples on record.

Every sample on record, October 23, 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 46–60 of 4,494 samples on record, newest first.

Routine (11) and Repeat (4).

Coliform and microbial sample results for City of Cleveland, 46 to 60 of 4,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 11, 2026 09:15
Sampling point
TC0011 Outside Faucet
Sample type
Repeat
Lab sample
BACT-251208-70490
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 11, 2026 09:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 11, 2026 09:15, sampling point TC0011 E. Coli
Collected
Jun 11, 2026 09:45
Sampling point
TC0012 Outside Faucet
Sample type
Repeat
Lab sample
BACT-251208-70491
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 11, 2026 09:45, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 11, 2026 09:45, sampling point TC0012 E. Coli
Collected
Jun 11, 2026 10:15
Sampling point
TC0012 Outside Faucet
Sample type
Repeat
Lab sample
BACT-251208-70492
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 11, 2026 10:15, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 11, 2026 10:15, sampling point TC0012 E. Coli
Collected
Jun 11, 2026 10:40
Sampling point
TC0012 Outside Faucet
Sample type
Repeat
Lab sample
BACT-251208-70493
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 11, 2026 10:40, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 11, 2026 10:40, sampling point TC0012 E. Coli
Collected
Jun 9, 2026 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-251208-70484
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 9, 2026 09:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 9, 2026 09:00, sampling point DS000 E. Coli
Collected
Jun 9, 2026 08:00
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70482
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 9, 2026 08:00, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jun 9, 2026 08:00, sampling point TC0014 E. Coli
Collected
Jun 9, 2026 08:30
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70483
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Presence , sample collected Jun 9, 2026 08:30, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jun 9, 2026 08:30, sampling point TC0015 E. Coli
Collected
Jun 8, 2026 06:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70468
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 06:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 8, 2026 06:30, sampling point TC0002 E. Coli
Collected
Jun 8, 2026 07:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70469
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 07:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 8, 2026 07:00, sampling point TC0003 E. Coli
Collected
Jun 8, 2026 07:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70473
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 07:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 8, 2026 07:30, sampling point TC0004 E. Coli
Collected
Jun 8, 2026 08:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70472
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 08:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 8, 2026 08:00, sampling point TC0005 E. Coli
Collected
Jun 8, 2026 08:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70474
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 08:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 8, 2026 08:30, sampling point TC0006 E. Coli
Collected
Jun 8, 2026 09:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70475
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Presence , sample collected Jun 8, 2026 09:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 8, 2026 09:00, sampling point TC0007 E. Coli
Collected
Jun 8, 2026 09:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70476
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 09:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jun 8, 2026 09:30, sampling point TC0008 E. Coli
Collected
Jun 8, 2026 10:00
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70477
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 8, 2026 10:00, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 8, 2026 10:00, sampling point TC0009 E. Coli