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
MS0380009 , Toomsuba Water Association
10 of 1,649 results on record were positive for coliform or another organism the agency tests for. The most recent was March 30, 2009.
They fall across 10 of the 1,250 samples on record.
Every sample on record, October 30, 2003 to July 7, 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 111 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Nov 18, 2025 11:15, sampling point TC0024 | Coliform (TCR) |
| Absence , sample collected Nov 18, 2025 11:15, sampling point TC0024 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2025 11:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 11:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2025 23:45, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 23:45, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2025 12:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 12:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2025 12:00, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 12:00, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2025 12:30, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 12:30, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Sep 17, 2025 11:45, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Sep 17, 2025 11:45, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Sep 17, 2025 12:00, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Sep 17, 2025 12:00, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Sep 17, 2025 12:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Sep 17, 2025 12:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Sep 17, 2025 12:30, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Sep 17, 2025 12:30, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Sep 17, 2025 12:45, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Sep 17, 2025 12:45, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Aug 19, 2025 11:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 19, 2025 11:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Aug 19, 2025 11:15, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Aug 19, 2025 11:15, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Aug 19, 2025 11:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 19, 2025 11:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Aug 19, 2025 11:45, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Aug 19, 2025 11:45, sampling point TC0012 | E. Coli |
-
- Collected
- Nov 18, 2025 11:15
- Sampling point
- TC0024 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33562
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 11:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33633
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 23:45
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33632
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 12:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33630
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 12:00
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33631
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 12:30
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33629
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 17, 2025 11:45
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33588
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 17, 2025 12:00
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33587
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 17, 2025 12:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33586
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 17, 2025 12:30
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33585
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 17, 2025 12:45
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33584
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 19, 2025 11:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33593
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 19, 2025 11:15
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33592
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 19, 2025 11:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33591
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 19, 2025 11:45
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240812-33590
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli