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 106–120 of 167 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jun 3, 2025 13:29, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jun 3, 2025 13:29, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 3, 2025 13:45, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jun 3, 2025 13:45, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2025 13:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2025 13:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2025 12:19, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2025 12:19, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2025 12:31, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2025 12:31, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2025 12:51, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2025 12:51, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 11:45, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 11:45, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 11:32, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 11:32, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 11:57, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 11:57, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected May 5, 2025 11:17, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 5, 2025 11:17, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 5, 2025 11:06, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected May 5, 2025 11:06, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected May 5, 2025 11:36, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected May 5, 2025 11:36, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected May 5, 2025 10:50, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 5, 2025 10:50, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 10:58, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 10:58, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 11:13, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 11:13, sampling point TC0009 | E. Coli |
-
- Collected
- Jun 3, 2025 13:29
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34450
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 3, 2025 13:45
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34451
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2025 13:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34448
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2025 12:19
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34445
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2025 12:31
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34446
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2025 12:51
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34447
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 11:45
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34442
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 11:32
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34444
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 11:57
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34443
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2025 11:17
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34439
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2025 11:06
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34438
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2025 11:36
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34440
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2025 10:50
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34437
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 10:58
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34434
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 11:13
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-34435
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli