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
MS0590002 , Big V Water Association
3 of 1,729 results on record were positive for coliform or another organism the agency tests for. The most recent was May 13, 2021.
They fall across 3 of the 1,378 samples on record.
Every sample on record, October 2, 2003 to July 22, 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 46–60 of 88 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 26, 2025 08:25, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 26, 2025 08:25, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Aug 26, 2025 08:40, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Aug 26, 2025 08:40, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Aug 26, 2025 09:48, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Aug 26, 2025 09:48, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 08:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 08:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 08:20, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 08:20, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 08:43, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 08:43, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 09:00, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 09:00, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 16, 2025 10:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 16, 2025 10:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 16, 2025 10:12, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jun 16, 2025 10:12, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 16, 2025 10:50, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 16, 2025 10:50, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jun 16, 2025 11:15, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jun 16, 2025 11:15, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected May 19, 2025 09:04, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 19, 2025 09:04, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 12, 2025 13:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 12, 2025 13:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 12, 2025 14:05, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected May 12, 2025 14:05, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected May 12, 2025 14:20, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected May 12, 2025 14:20, sampling point TC0004 | E. Coli |
-
- Collected
- Aug 26, 2025 08:25
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33825
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 26, 2025 08:40
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33826
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 26, 2025 09:48
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33827
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 08:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33854
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 08:20
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33864
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 08:43
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33865
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 09:00
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33866
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 16, 2025 10:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33858
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 16, 2025 10:12
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33857
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 16, 2025 10:50
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33856
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 16, 2025 11:15
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33855
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 19, 2025 09:04
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33859
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2025 13:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33863
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2025 14:05
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33861
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2025 14:20
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33860
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli