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 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 16–30 of 223 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 14, 2026 10:14, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Jul 14, 2026 10:14, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Jul 14, 2026 10:25, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Jul 14, 2026 10:25, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Jul 14, 2026 10:40, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Jul 14, 2026 10:40, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Jul 14, 2026 10:55, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Jul 14, 2026 10:55, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Jul 13, 2026 09:48, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jul 13, 2026 09:48, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 9, 2026 10:52, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 9, 2026 10:52, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jun 9, 2026 10:30, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Jun 9, 2026 10:30, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Jun 9, 2026 10:40, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Jun 9, 2026 10:40, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 10:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 10:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 10:10, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 10:10, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 10:21, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 10:21, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 10:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 10:30, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 10:40, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 10:40, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 10:50, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 10:50, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 11:00, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 11:00, sampling point TC0016 | E. Coli |
-
- Collected
- Jul 14, 2026 10:14
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5963
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 14, 2026 10:25
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5964
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 14, 2026 10:40
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5965
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 14, 2026 10:55
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5966
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 13, 2026 09:48
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5959
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 9, 2026 10:52
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5955
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 9, 2026 10:30
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5953
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 9, 2026 10:40
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5954
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 10:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5916
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 10:10
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5917
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 10:21
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5918
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 10:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5919
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 10:40
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5920
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 10:50
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5952
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 11:00
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260310-5951
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli