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
MS0440002 , Town of Caledonia
8 of 2,484 results on record were positive for coliform or another organism the agency tests for. The most recent was July 7, 2025.
They fall across 8 of the 1,852 samples on record.
Every sample on record, October 8, 2003 to August 4, 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 121–135 of 167 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Apr 2, 2025 10:49, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 10:49, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 10:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 10:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 11:05, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 11:05, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 10:16, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 10:16, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 10:51, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 10:51, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Mar 4, 2025 10:29, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Mar 4, 2025 10:29, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Mar 4, 2025 10:16, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Mar 4, 2025 10:16, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Mar 4, 2025 10:41, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Mar 4, 2025 10:41, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 10:47, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 10:47, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 11:19, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 11:19, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 11:01, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 11:01, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 10:35, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 10:35, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 10:56, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 10:56, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 11:06, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 11:06, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 10:43, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 10:43, sampling point TC0007 | E. Coli |
-
- Collected
- Apr 2, 2025 10:49
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34433
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2025 10:30
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34430
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2025 11:05
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34432
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2025 10:16
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34429
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2025 10:51
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34431
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 4, 2025 10:29
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34426
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 4, 2025 10:16
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34425
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 4, 2025 10:41
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34427
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 10:47
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-39030
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 11:19
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34424
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 11:01
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-39031
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 10:35
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-39029
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 10:56
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-39026
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 11:06
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-39027
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 10:43
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-39025
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli