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
MS0730001 , Alpine Water Association
4 of 402 results on record were positive for coliform or another organism the agency tests for. The most recent was June 17, 2015.
They fall across 4 of the 310 samples on record.
Every sample on record, October 8, 2003 to August 17, 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 16–23 of 23 samples in this date range, newest first.
Routine (8).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected May 12, 2025 10:15, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected May 12, 2025 10:15, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Apr 16, 2025 11:30, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Apr 16, 2025 11:30, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 08:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 08:30, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Feb 10, 2025 09:10, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Feb 10, 2025 09:10, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jan 14, 2025 10:30, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jan 14, 2025 10:30, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2024 11:10, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2024 11:10, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2024 09:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2024 09:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2024 10:20, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2024 10:20, sampling point TC0002 | E. Coli |
-
- Collected
- May 12, 2025 10:15
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41080
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 16, 2025 11:30
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41079
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 08:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41078
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 10, 2025 09:10
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41077
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 14, 2025 10:30
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41076
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 3, 2024 11:10
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41075
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2024 09:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41074
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2024 10:20
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41073
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli