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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 1,561–1,575 of 2,421 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Philadelphia, 1,561 to 1,575 of 2,421 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 16, 2011 08:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
461280
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 16, 2011 08:48, sampling point DS000 Coliform (TCR)
Collected
Aug 16, 2011 08:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
461281
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 16, 2011 08:25, sampling point DS000 Coliform (TCR)
Collected
Aug 16, 2011 08:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
461282
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 16, 2011 08:42, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453293
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 09:45, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 10:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453300
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 10:13, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 10:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453314
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 10:24, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 10:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453318
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 10:34, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453320
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 10:00, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 09:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453391
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 09:21, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 08:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453394
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 08:43, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2011 08:53
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
453400
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 12, 2011 08:53, sampling point DS000 Coliform (TCR)
Collected
Jul 6, 2011 08:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
450938
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 6, 2011 08:28, sampling point DS000 Coliform (TCR)
Collected
Jun 8, 2011 07:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
445131
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 8, 2011 07:17, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
444877
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 7, 2011, sampling point DS000 Coliform (TCR)
Collected
Jun 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
444878
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 7, 2011, sampling point DS000 Coliform (TCR)