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
MS0670005 , FMH Water Association
1 of 1,163 results on record was positive for coliform or another organism the agency tests for. The most recent was June 27, 2011.
They fall across 1 of the 898 samples on record.
Every sample on record, October 9, 2003 to August 3, 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 31–45 of 70 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Nov 4, 2025 13:05, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Nov 4, 2025 13:05, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2025 13:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2025 13:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2025 12:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2025 12:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2025 12:10, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2025 12:10, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 13:40, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 13:40, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 14:05, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 14:05, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 14:35, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 14:35, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 15:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 15:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 15:20, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 15:20, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 15:00, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 15:00, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jul 9, 2025 14:40, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 9, 2025 14:40, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 9, 2025 14:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jul 9, 2025 14:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 9, 2025 13:55, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jul 9, 2025 13:55, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jun 4, 2025 14:05, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 4, 2025 14:05, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 4, 2025 14:25, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jun 4, 2025 14:25, sampling point TC0002 | E. Coli |
-
- Collected
- Nov 4, 2025 13:05
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-211216-67378
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2025 13:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210923-45610
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2025 12:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210923-45609
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2025 12:10
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210923-45608
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 13:40
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210923-45605
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 14:05
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210923-45606
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 14:35
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210923-45607
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 6, 2025 15:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210923-45604
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 6, 2025 15:20
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20677
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 6, 2025 15:00
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20676
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 9, 2025 14:40
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20674
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 9, 2025 14:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20673
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 9, 2025 13:55
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20672
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 4, 2025 14:05
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20680
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 4, 2025 14:25
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20679
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli