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 61–75 of 223 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Mar 5, 2026 11:40, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Mar 5, 2026 11:40, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Mar 5, 2026 11:52, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Mar 5, 2026 11:52, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2026 10:16, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2026 10:16, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2026 09:49, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2026 09:49, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2026 10:02, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2026 10:02, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2026 09:12, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2026 09:12, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2026 09:22, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2026 09:22, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2026 09:36, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2026 09:36, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 11:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 11:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 11:17, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 11:17, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 11:30, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 11:30, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 11:45, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 11:45, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2026 09:23, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2026 09:23, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2026 10:02, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2026 10:02, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2026 09:48, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2026 09:48, sampling point TC0006 | E. Coli |
-
- Collected
- Mar 5, 2026 11:40
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13445
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 5, 2026 11:52
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13446
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2026 10:16
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13396
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2026 09:49
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13394
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2026 10:02
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13395
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2026 09:12
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13391
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2026 09:22
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13392
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2026 09:36
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13393
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 11:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13435
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 11:17
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13436
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 11:30
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13389
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 11:45
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13390
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2026 09:23
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13429
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2026 10:02
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13432
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2026 09:48
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250311-13431
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli