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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

MS0500008 , City of Philadelphia

7 of 3,138 results on record were positive for coliform or another organism the agency tests for. The most recent was June 7, 2022.

They fall across 7 of the 2,421 samples on record.

Every sample on record, October 8, 2003 to September 2, 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 1,711–1,725 of 2,421 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Philadelphia, 1,711 to 1,725 of 2,421 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
341099
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
341100
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
341101
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
341102
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
341103
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
341104
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337096
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337106
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337107
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337108
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337109
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337110
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337111
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
337112
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 16, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
336445
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 16, 2010, sampling point DS000 Coliform (TCR)