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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

MS0240005 , City of Long Beach

26 of 5,116 results on record were positive for coliform or another organism the agency tests for. The most recent was August 7, 2025.

They fall across 26 of the 4,971 samples on record.

Every sample on record, October 7, 2003 to September 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 541–555 of 4,971 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Long Beach, 541 to 555 of 4,971 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 5, 2024
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
2408055-02
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0002 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
2408055-03
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0004 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
2408055-04
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0006 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2408055-05
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0008 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
2408055-06
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0010 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
2408055-07
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0011 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
2408055-08
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0013 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
2408055-09
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0014 Coliform (TCR)
Collected
Aug 5, 2024
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
2408055-10
Laboratory
Micro Methods Laboratory
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024, sampling point TC0016 Coliform (TCR)
Collected
Jul 9, 2024
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
2407165-01
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024, sampling point TC0001 Coliform (TCR)
Collected
Jul 9, 2024
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
2407165-02
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024, sampling point TC0004 Coliform (TCR)
Collected
Jul 9, 2024
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
2407165-03
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024, sampling point TC0005 Coliform (TCR)
Collected
Jul 9, 2024
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
2407165-04
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024, sampling point TC0012 Coliform (TCR)
Collected
Jul 9, 2024
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
2407165-05
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024, sampling point TC0014 Coliform (TCR)
Collected
Jul 9, 2024
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
2407165-06
Laboratory
Micro Methods Laboratory
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024, sampling point TC0016 Coliform (TCR)