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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 16–30 of 4,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Cleveland, 16 to 30 of 4,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 5, 2026 09:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70422
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 09:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 5, 2026 09:30, sampling point TC0007 E. Coli
Collected
Aug 5, 2026 10:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70423
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 10:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 5, 2026 10:00, sampling point TC0008 E. Coli
Collected
Aug 5, 2026 10:30
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70424
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 10:30, sampling point TC0009 Coliform (TCR)
Absence , sample collected Aug 5, 2026 10:30, sampling point TC0009 E. Coli
Collected
Aug 5, 2026 11:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70425
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 11:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 5, 2026 11:00, sampling point TC0010 E. Coli
Collected
Aug 5, 2026 11:30
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70426
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 11:30, sampling point TC0011 Coliform (TCR)
Absence , sample collected Aug 5, 2026 11:30, sampling point TC0011 E. Coli
Collected
Aug 5, 2026 12:00
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70427
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Presence , sample collected Aug 5, 2026 12:00, sampling point TC0013 Coliform (TCR)
Absence , sample collected Aug 5, 2026 12:00, sampling point TC0013 E. Coli
Collected
Aug 5, 2026 06:30
Sampling point
TC0024 No Description
Sample type
Routine
Lab sample
BACT-251208-70516
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 06:30, sampling point TC0024 Coliform (TCR)
Absence , sample collected Aug 5, 2026 06:30, sampling point TC0024 E. Coli
Collected
Jul 14, 2026 06:30
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70513
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 06:30, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 14, 2026 06:30, sampling point TC0014 E. Coli
Collected
Jul 14, 2026 07:00
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70514
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 07:00, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jul 14, 2026 07:00, sampling point TC0016 E. Coli
Collected
Jul 14, 2026 07:30
Sampling point
TC0023 No Description
Sample type
Routine
Lab sample
BACT-251208-70515
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 14, 2026 07:30, sampling point TC0023 Coliform (TCR)
Absence , sample collected Jul 14, 2026 07:30, sampling point TC0023 E. Coli
Collected
Jul 13, 2026 06:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70501
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 06:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 13, 2026 06:30, sampling point TC0002 E. Coli
Collected
Jul 13, 2026 07:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70502
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 07:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 13, 2026 07:00, sampling point TC0003 E. Coli
Collected
Jul 13, 2026 07:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70503
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 07:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 13, 2026 07:30, sampling point TC0004 E. Coli
Collected
Jul 13, 2026 08:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70504
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 08:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 13, 2026 08:00, sampling point TC0005 E. Coli
Collected
Jul 13, 2026 08:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251208-70505
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 08:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 13, 2026 08:30, sampling point TC0006 E. Coli