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 46–60 of 70 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jun 4, 2025 14:55, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 4, 2025 14:55, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 7, 2025 15:05, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 7, 2025 15:05, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 7, 2025 14:45, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 7, 2025 14:45, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 7, 2025 14:20, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected May 7, 2025 14:20, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 15:05, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 15:05, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 14:45, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 14:45, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 14:25, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 14:25, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 14:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 14:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 14:50, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 14:50, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 15:25, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 15:25, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Feb 5, 2025 14:40, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 5, 2025 14:40, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 5, 2025 14:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 5, 2025 14:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 5, 2025 13:50, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Feb 5, 2025 13:50, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2025 14:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2025 14:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2025 13:50, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2025 13:50, sampling point TC0002 | E. Coli |
-
- Collected
- Jun 4, 2025 14:55
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20678
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 7, 2025 15:05
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20681
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 7, 2025 14:45
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20691
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 7, 2025 14:20
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20690
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2025 15:05
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20701
- 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 14:45
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20689
- 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 14:25
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20688
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 14:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20687
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 14:50
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20686
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 15:25
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20685
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 5, 2025 14:40
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20684
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 5, 2025 14:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20683
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 5, 2025 13:50
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20682
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2025 14:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20700
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2025 13:50
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240501-20699
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli