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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 271–285 of 4,494 samples on record, newest first.

Repeat (12) and Routine (3).

Coliform and microbial sample results for City of Cleveland, 271 to 285 of 4,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 2, 2025 13:30
Sampling point
TC0018 Outside Faucet
Sample type
Repeat
Lab sample
BACT-250203-7246
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected Jun 2, 2025 13:30, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jun 2, 2025 13:30, sampling point TC0018 E. Coli
Collected
May 28, 2025 07:00
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-250203-7089
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 28, 2025 07:00, sampling point TC0016 Coliform (TCR)
Absence , sample collected May 28, 2025 07:00, sampling point TC0016 E. Coli
Collected
May 28, 2025 07:30
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250203-7090
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Presence , sample collected May 28, 2025 07:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected May 28, 2025 07:30, sampling point TC0017 E. Coli
Collected
May 28, 2025 08:00
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250203-7091
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Presence , sample collected May 28, 2025 08:00, sampling point TC0018 Coliform (TCR)
Absence , sample collected May 28, 2025 08:00, sampling point TC0018 E. Coli
Collected
May 14, 2025 18:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7059
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 18:00, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 18:00, sampling point DS000 E. Coli
Collected
May 14, 2025 17:40
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7061
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 17:40, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 17:40, sampling point DS000 E. Coli
Collected
May 14, 2025 17:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7062
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 17:30, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 17:30, sampling point DS000 E. Coli
Collected
May 14, 2025 17:15
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7064
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 17:15, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 17:15, sampling point DS000 E. Coli
Collected
May 14, 2025 17:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7065
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 17:00, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 17:00, sampling point DS000 E. Coli
Collected
May 14, 2025 16:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7067
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 16:45, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 16:45, sampling point DS000 E. Coli
Collected
May 14, 2025 16:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7068
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 16:30, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 16:30, sampling point DS000 E. Coli
Collected
May 14, 2025 16:25
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7069
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 16:25, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 16:25, sampling point DS000 E. Coli
Collected
May 14, 2025 16:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7071
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 16:00, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 16:00, sampling point DS000 E. Coli
Collected
May 14, 2025 15:55
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7073
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 15:55, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 15:55, sampling point DS000 E. Coli
Collected
May 14, 2025 15:25
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250203-7074
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 15:25, sampling point DS000 Coliform (TCR)
Absence , sample collected May 14, 2025 15:25, sampling point DS000 E. Coli