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 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 1–15 of 51 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 11, 2026 13:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2026 13:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Aug 11, 2026 13:50, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2026 13:50, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2026 13:40, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2026 13:40, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2026 14:15, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2026 14:15, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 13:40, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 13:40, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 14:20, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 14:20, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected May 28, 2026 09:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 28, 2026 09:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 28, 2026 09:50, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected May 28, 2026 09:50, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 14:00, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 14:00, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 14:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 14:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Mar 25, 2026 14:10, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Mar 25, 2026 14:10, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Mar 25, 2026 13:40, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Mar 25, 2026 13:40, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Feb 24, 2026 14:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 24, 2026 14:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 24, 2026 14:55, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Feb 24, 2026 14:55, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jan 13, 2026 13:45, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jan 13, 2026 13:45, sampling point TC0003 | E. Coli |
-
- Collected
- Aug 11, 2026 13:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2744
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 11, 2026 13:50
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2743
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2026 13:40
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2741
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2026 14:15
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2742
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 13:40
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2740
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 14:20
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2739
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 28, 2026 09:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2736
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 28, 2026 09:50
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2735
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 14:00
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2733
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 14:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2734
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 25, 2026 14:10
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2732
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 25, 2026 13:40
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2731
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 24, 2026 14:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2730
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 24, 2026 14:55
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2729
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 13, 2026 13:45
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2718
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli