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
MS0810010 , Tri-Lakes Water Assn-East
3 of 383 results on record were positive for coliform or another organism the agency tests for. The most recent was October 10, 2017.
They fall across 3 of the 294 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 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 22 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 7, 2026 12:10, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2026 12:10, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2026 12:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2026 12:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected May 12, 2026 12:45, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 12, 2026 12:45, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2026 12:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2026 12:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2026 12:45, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2026 12:45, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 12:45, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 12:45, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jan 13, 2026 12:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jan 13, 2026 12:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Dec 2, 2025 12:05, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Dec 2, 2025 12:05, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Nov 4, 2025 13:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Nov 4, 2025 13:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2025 12:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2025 12:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Sep 2, 2025 12:25, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Sep 2, 2025 12:25, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Aug 5, 2025 12:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 5, 2025 12:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2025 12:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2025 12:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2025 12:45, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2025 12:45, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 12:02, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 12:02, sampling point TC0007 | E. Coli |
-
- Collected
- Jul 7, 2026 12:10
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41367
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2026 12:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41366
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2026 12:45
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41365
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2026 12:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41364
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2026 12:45
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41363
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 12:45
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41362
- 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 12:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41359
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 2, 2025 12:05
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41358
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 4, 2025 13:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41361
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2025 12:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41357
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 2, 2025 12:25
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41356
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 5, 2025 12:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41355
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2025 12:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41354
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2025 12:45
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41353
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 12:02
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221211-41352
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli