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
MS0810012 , Tri-Lakes Water Assn-West
11 of 775 results on record were positive for coliform or another organism the agency tests for. The most recent was September 22, 2022.
They fall across 11 of the 586 samples on record.
Every sample on record, October 7, 2003 to July 7, 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 31–44 of 44 samples in this date range, newest first.
Routine (14).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Apr 8, 2025 12:05, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2025 12:05, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2025 13:00, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2025 13:00, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 13:35, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 13:35, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 13:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 13:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 13:55, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 13:55, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 13:45, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 13:45, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Jan 14, 2025 12:00, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Jan 14, 2025 12:00, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Jan 14, 2025 12:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Jan 14, 2025 12:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2024 13:10, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2024 13:10, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2024 13:10, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2024 13:10, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2024 14:00, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2024 14:00, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2024 13:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2024 13:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2024 14:45, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2024 14:45, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2024 14:40, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2024 14:40, sampling point TC0013 | E. Coli |
-
- Collected
- Apr 8, 2025 12:05
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36197
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 8, 2025 13:00
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36198
- 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 13:35
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36196
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 13:30
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36195
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 13:55
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36194
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 13:45
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36193
- 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 12:00
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36191
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 14, 2025 12:30
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36192
- 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 13:10
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36190
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 3, 2024 13:10
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36189
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2024 14:00
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36188
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2024 13:30
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36187
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2024 14:45
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36186
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2024 14:40
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230908-36185
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli