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 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 1–15 of 46 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 11, 2026 07:20, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2026 07:20, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Aug 11, 2026 07:00, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2026 07:00, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 16:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 16:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 16:20, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 16:20, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 14:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 14:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 8, 2026 14:50, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jun 8, 2026 14:50, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected May 13, 2026 15:20, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 13, 2026 15:20, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected May 13, 2026 15:00, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected May 13, 2026 15:00, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 16:20, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 16:20, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 16:00, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 16:00, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2026 16:35, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2026 16:35, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2026 16:15, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2026 16:15, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 16:30, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 16:30, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 16:45, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 16:45, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jan 20, 2026 17:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jan 20, 2026 17:00, sampling point TC0007 | E. Coli |
-
- Collected
- Aug 11, 2026 07:20
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43950
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 11, 2026 07:00
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43949
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2026 16:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43945
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2026 16:20
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43946
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 14:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43944
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 8, 2026 14:50
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43943
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 13, 2026 15:20
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43942
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 13, 2026 15:00
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43941
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 16:20
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43940
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 16:00
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43939
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2026 16:35
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43938
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2026 16:15
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43937
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 16:30
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43935
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 16:45
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43936
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 20, 2026 17:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43933
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli