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
MS0420041 , Blue Lake Water Assn. Inc
2 of 382 results on record were positive for coliform or another organism the agency tests for. The most recent was September 25, 2024.
They fall across 2 of the 289 samples on record.
Every sample on record, October 21, 2003 to August 12, 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 16–27 of 27 samples in this date range, newest first.
Routine (9) and Repeat (3).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected May 14, 2025 12:04, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 14, 2025 12:04, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 21, 2025 16:01, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 21, 2025 16:01, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 12, 2025 16:29, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 12, 2025 16:29, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2025 16:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2025 16:30, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jan 22, 2025 15:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 22, 2025 15:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2024 13:45, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2024 13:45, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2024 16:33, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2024 16:33, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Oct 16, 2024 15:28, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Oct 16, 2024 15:28, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Sep 30, 2024 13:45, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Sep 30, 2024 13:45, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Sep 30, 2024 14:21, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Sep 30, 2024 14:21, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Sep 30, 2024 13:33, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Sep 30, 2024 13:33, sampling point TC0001 | E. Coli |
|
|
| Presence , sample collected Sep 25, 2024 15:40, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Sep 25, 2024 15:40, sampling point TC0001 | E. Coli |
-
- Collected
- May 14, 2025 12:04
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19023
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 21, 2025 16:01
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19022
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 12, 2025 16:29
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210315-6694
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2025 16:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19021
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 22, 2025 15:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19020
- 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 13:45
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19019
- 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 16:33
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19018
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 16, 2024 15:28
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19017
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 30, 2024 13:45
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-240403-19015
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2024 – Sep 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 30, 2024 14:21
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-240403-19016
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2024 – Sep 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 30, 2024 13:33
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Repeat
- Lab sample
- BACT-240403-19014
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2024 – Sep 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 25, 2024 15:40
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-19013
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2024 – Sep 30, 2024
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli