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
MS0450034 , Cmu - Lake Caroline
9 of 1,896 results on record were positive for coliform or another organism the agency tests for. The most recent was October 11, 2024.
They fall across 9 of the 1,198 samples on record.
Every sample on record, October 8, 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 27, 2024 and September 27, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 91–105 of 223 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Dec 2, 2025 10:10, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Dec 2, 2025 10:10, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2025 10:35, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2025 10:35, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2025 10:20, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2025 10:20, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2025 10:08, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2025 10:08, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2025 09:41, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2025 09:41, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2025 09:55, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2025 09:55, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Nov 13, 2025 09:40, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 13, 2025 09:40, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 13, 2025 09:50, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Nov 13, 2025 09:50, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Nov 13, 2025 09:59, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Nov 13, 2025 09:59, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Nov 13, 2025 10:13, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Nov 13, 2025 10:13, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Oct 20, 2025 11:15, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Oct 20, 2025 11:15, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Oct 20, 2025 11:28, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Oct 20, 2025 11:28, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Oct 20, 2025 11:52, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Oct 20, 2025 11:52, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Oct 20, 2025 12:04, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Oct 20, 2025 12:04, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Oct 9, 2025 09:59, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 9, 2025 09:59, sampling point DS000 | E. Coli |
-
- Collected
- Dec 2, 2025 10:10
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13438
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2025 10:35
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13447
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2025 10:20
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13386
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2025 10:08
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13385
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2025 09:41
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13383
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2025 09:55
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13384
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 13, 2025 09:40
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13379
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 13, 2025 09:50
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13380
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 13, 2025 09:59
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13381
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 13, 2025 10:13
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13382
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 20, 2025 11:15
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250520-27424
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 20, 2025 11:28
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250520-27425
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 20, 2025 11:52
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250520-27426
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 20, 2025 12:04
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250520-27427
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 9, 2025 09:59
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-250520-27423
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli