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
MS0060051 , Boyle-Skene W/A#3
25 of 889 results on record were positive for coliform or another organism the agency tests for. The most recent was October 14, 2025.
They fall across 23 of the 690 samples on record.
Every sample on record, October 22, 2003 to August 11, 2026. These figures cover the whole record; the list of samples further down is narrowed.
The most recent samples
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 16–30 of 51 samples in this date range, newest first.
Routine (11), Repeat (3) and TG (1). The agency publishes no name for the code TG, so none is shown — this page does not invent labels the agency has not published.
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jan 13, 2026 14:20, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jan 13, 2026 14:20, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Dec 10, 2025 13:40, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Dec 10, 2025 13:40, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Dec 10, 2025 14:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Dec 10, 2025 14:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2025 13:35, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2025 13:35, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2025 14:00, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2025 14:00, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Oct 17, 2025 13:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 17, 2025 13:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 17, 2025 13:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 17, 2025 13:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 17, 2025 12:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 17, 2025 12:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 17, 2025 12:10, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 17, 2025 12:10, sampling point TC0002 | E. Coli |
|
|
| Presence , sample collected Oct 14, 2025 14:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 14:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2025 13:55, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 13:55, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Sep 30, 2025 13:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Sep 30, 2025 13:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Sep 16, 2025 14:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Sep 16, 2025 14:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Sep 16, 2025 13:45, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Sep 16, 2025 13:45, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Aug 19, 2025 13:50, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 19, 2025 13:50, sampling point TC0007 | E. Coli |
-
- Collected
- Jan 13, 2026 14:20
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2728
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 10, 2025 13:40
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2726
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 10, 2025 14:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2727
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2025 13:35
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2724
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2025 14:00
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2725
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 17, 2025 13:30
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250117-2720
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 17, 2025 13:00
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250117-2721
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 17, 2025 12:30
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250117-2723
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 17, 2025 12:10
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Repeat
- Lab sample
- BACT-250117-2722
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 14:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2717
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 13:55
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2716
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 30, 2025 13:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2715
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 16, 2025 14:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2713
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 16, 2025 13:45
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2714
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 19, 2025 13:50
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2712
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli