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
MS0820004 , Central Yazoo #1 Fletchers CH.
3 of 1,022 results on record were positive for coliform or another organism the agency tests for. The most recent was July 11, 2007.
They fall across 3 of the 799 samples on record.
Every sample on record, October 2, 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 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 3, 2026 09:05, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 09:05, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2026 08:46, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 08:46, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 08:13, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 08:13, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 08:50, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 08:50, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 08:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 08:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 08:12, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 08:12, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected May 4, 2026 10:43, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected May 4, 2026 10:43, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected May 4, 2026 10:20, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected May 4, 2026 10:20, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2026 11:40, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2026 11:40, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2026 11:26, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2026 11:26, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2026 08:53, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2026 08:53, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2026 09:19, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2026 09:19, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Feb 5, 2026 07:44, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Feb 5, 2026 07:44, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Feb 5, 2026 07:24, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Feb 5, 2026 07:24, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2026 08:57, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2026 08:57, sampling point TC0008 | E. Coli |
-
- Collected
- Aug 3, 2026 09:05
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66938
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2026 08:46
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66917
- 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 08:13
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66915
- 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 08:50
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66916
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 08:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66914
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 08:12
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66913
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2026 10:43
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66912
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2026 10:20
- Sampling point
- TC0009 Generated by Batch
- Sample type
- Routine
- Lab sample
- BACT-251208-66911
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2026 11:40
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66910
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2026 11:26
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66909
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2026 08:53
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240716-28182
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2026 09:19
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251208-66908
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 5, 2026 07:44
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240716-28181
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 5, 2026 07:24
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240716-28180
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2026 08:57
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240716-28173
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli