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
MS0620007 , L & F Water Association
11 of 756 results on record were positive for coliform or another organism the agency tests for. The most recent was January 5, 2022.
They fall across 11 of the 573 samples on record.
Every sample on record, October 6, 2003 to August 11, 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 16–30 of 46 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jan 20, 2026 17:18, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jan 20, 2026 17:18, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Dec 15, 2025 16:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Dec 15, 2025 16:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Dec 15, 2025 15:30, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Dec 15, 2025 15:30, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2025 11:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2025 11:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2025 11:00, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2025 11:00, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Oct 22, 2025 16:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Oct 22, 2025 16:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Oct 22, 2025 16:12, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Oct 22, 2025 16:12, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Sep 10, 2025 16:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Sep 10, 2025 16:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Sep 10, 2025 16:30, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Sep 10, 2025 16:30, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Aug 5, 2025 15:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 5, 2025 15:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Aug 5, 2025 15:50, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Aug 5, 2025 15:50, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2025 14:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2025 14:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2025 14:35, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2025 14:35, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jun 24, 2025 16:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 24, 2025 16:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 24, 2025 16:02, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jun 24, 2025 16:02, sampling point TC0008 | E. Coli |
-
- Collected
- Jan 20, 2026 17:18
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43934
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 15, 2025 16:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43932
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 15, 2025 15:30
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43931
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2025 11:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43930
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2025 11:00
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43929
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 22, 2025 16:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43928
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 22, 2025 16:12
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43927
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 10, 2025 16:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45866
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 10, 2025 16:30
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45867
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 5, 2025 15:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45864
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 5, 2025 15:50
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45865
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2025 14:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45862
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2025 14:35
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45863
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 24, 2025 16:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45860
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 24, 2025 16:02
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231031-45861
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli