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
MS0510005 , Duffee Water Association
2 of 794 results on record were positive for coliform or another organism the agency tests for. The most recent was July 8, 2024.
They fall across 2 of the 606 samples on record.
Every sample on record, October 13, 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 55 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 3, 2026 12:51, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 12:51, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2026 13:11, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 13:11, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2026 13:00, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 13:00, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 13:11, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 13:11, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 13:04, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 13:04, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 12:49, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 12:49, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jun 22, 2026 12:57, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 22, 2026 12:57, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jun 22, 2026 12:50, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jun 22, 2026 12:50, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 22, 2026 13:12, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 22, 2026 13:12, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected May 4, 2026 13:31, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 4, 2026 13:31, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 4, 2026 13:14, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 4, 2026 13:14, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected May 4, 2026 13:10, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected May 4, 2026 13:10, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2026 12:41, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2026 12:41, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2026 13:04, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2026 13:04, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2026 12:50, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2026 12:50, sampling point TC0010 | E. Coli |
-
- Collected
- Aug 3, 2026 12:51
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1367
- 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 13:11
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1369
- 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 13:00
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1368
- 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 13:11
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1359
- 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 13:04
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1360
- 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 12:49
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1371
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 22, 2026 12:57
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1357
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 22, 2026 12:50
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1356
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 22, 2026 13:12
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1358
- 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 13:31
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-260129-1365
- 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 13:14
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1366
- 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 13:10
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1364
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2026 12:41
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1361
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2026 13:04
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1363
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2026 12:50
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260129-1362
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli