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
MS0480019 , Cason Water Association
7 of 1,842 results on record were positive for coliform or another organism the agency tests for. The most recent was April 7, 2026.
They fall across 7 of the 1,396 samples on record.
Every sample on record, October 21, 2003 to August 12, 2026. These figures cover the whole record; the list of samples further down is narrowed.
The most recent samples
Showing samples collected between September 27, 2024 and September 27, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 106–120 of 121 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jan 15, 2025 13:20, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2025 13:20, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 12:15, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 12:15, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 13:20, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 13:20, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 14:30, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 14:30, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 12:40, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 12:40, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 13:55, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 13:55, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Nov 18, 2024 12:10, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Nov 18, 2024 12:10, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Nov 18, 2024 13:20, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Nov 18, 2024 13:20, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Nov 18, 2024 14:30, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Nov 18, 2024 14:30, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Nov 18, 2024 12:50, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Nov 18, 2024 12:50, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Nov 18, 2024 13:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Nov 18, 2024 13:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Oct 22, 2024 12:10, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Oct 22, 2024 12:10, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Oct 22, 2024 13:10, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Oct 22, 2024 13:10, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Oct 22, 2024 14:20, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Oct 22, 2024 14:20, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Oct 22, 2024 12:40, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Oct 22, 2024 12:40, sampling point TC0008 | E. Coli |
-
- Collected
- Jan 15, 2025 13:20
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43943
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 11, 2024 12:15
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43936
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 11, 2024 13:20
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43938
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 11, 2024 14:30
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43940
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 11, 2024 12:40
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43937
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 11, 2024 13:55
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43939
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 18, 2024 12:10
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43930
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 18, 2024 13:20
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43933
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 18, 2024 14:30
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43935
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 18, 2024 12:50
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43931
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 18, 2024 13:30
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43934
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 22, 2024 12:10
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43923
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 22, 2024 13:10
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43925
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 22, 2024 14:20
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43927
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 22, 2024 12:40
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230919-43924
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli