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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 3,122 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 2,413 samples on record.

Every sample on record, October 8, 2003 to August 5, 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 61–75 of 2,413 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Philadelphia, 61 to 75 of 2,413 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 7, 2026 11:33
Sampling point
TC0016 Tractor Supply
Sample type
Routine
Lab sample
BACT-230322-10261
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 7, 2026 11:33, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jan 7, 2026 11:33, sampling point TC0016 E. Coli
Collected
Jan 7, 2026 11:30
Sampling point
TC0017 New Pleasantdale Baptist Church
Sample type
Routine
Lab sample
BACT-230322-10262
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 7, 2026 11:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jan 7, 2026 11:30, sampling point TC0017 E. Coli
Collected
Jan 7, 2026 10:05
Sampling point
TC0019 Grace Baptist Church
Sample type
Routine
Lab sample
BACT-230322-10256
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 7, 2026 10:05, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jan 7, 2026 10:05, sampling point TC0019 E. Coli
Collected
Jan 6, 2026 13:35
Sampling point
TC0001 Pu Water Plant
Sample type
Routine
Lab sample
BACT-230322-10255
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 6, 2026 13:35, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 6, 2026 13:35, sampling point TC0001 E. Coli
Collected
Dec 3, 2025 12:50
Sampling point
TC0005 Williamsville Tank
Sample type
Routine
Lab sample
BACT-230322-10251
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 12:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 3, 2025 12:50, sampling point TC0005 E. Coli
Collected
Dec 3, 2025 11:25
Sampling point
TC0009 Philadelphia Church of God
Sample type
Routine
Lab sample
BACT-230322-10249
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 11:25, sampling point TC0009 Coliform (TCR)
Absence , sample collected Dec 3, 2025 11:25, sampling point TC0009 E. Coli
Collected
Dec 3, 2025 11:10
Sampling point
TC0010 Sample Faucet Near Fire Hydrant
Sample type
Routine
Lab sample
BACT-230322-10248
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 11:10, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 3, 2025 11:10, sampling point TC0010 E. Coli
Collected
Dec 3, 2025 11:55
Sampling point
TC0014 Industrial Park Tank
Sample type
Routine
Lab sample
BACT-230322-10250
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 11:55, sampling point TC0014 Coliform (TCR)
Absence , sample collected Dec 3, 2025 11:55, sampling point TC0014 E. Coli
Collected
Dec 3, 2025 13:00
Sampling point
TC0017 New Pleasantdale Baptist Church
Sample type
Routine
Lab sample
BACT-230322-10252
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 13:00, sampling point TC0017 Coliform (TCR)
Absence , sample collected Dec 3, 2025 13:00, sampling point TC0017 E. Coli
Collected
Dec 3, 2025 10:30
Sampling point
TC0018 Trinity Baptist Church
Sample type
Routine
Lab sample
BACT-230322-10246
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:30, sampling point TC0018 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:30, sampling point TC0018 E. Coli
Collected
Dec 3, 2025 10:50
Sampling point
TC0019 Grace Baptist Church
Sample type
Routine
Lab sample
BACT-230322-10247
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 10:50, sampling point TC0019 Coliform (TCR)
Absence , sample collected Dec 3, 2025 10:50, sampling point TC0019 E. Coli
Collected
Dec 2, 2025 16:15
Sampling point
TC0001 Pu Water Plant
Sample type
Routine
Lab sample
BACT-230322-10245
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 16:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 2, 2025 16:15, sampling point TC0001 E. Coli
Collected
Nov 4, 2025 14:15
Sampling point
TC0001 Pu Water Plant
Sample type
Routine
Lab sample
BACT-230322-10244
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 14:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 4, 2025 14:15, sampling point TC0001 E. Coli
Collected
Nov 3, 2025 11:50
Sampling point
TC0002 Pu Electric Department
Sample type
Routine
Lab sample
BACT-230322-10243
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 11:50, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 3, 2025 11:50, sampling point TC0002 E. Coli
Collected
Nov 3, 2025 10:32
Sampling point
TC0006 Fire Station 1
Sample type
Routine
Lab sample
BACT-230322-10241
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 10:32, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 3, 2025 10:32, sampling point TC0006 E. Coli