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
MS0340015 , Powers Water Association
4 of 833 results on record were positive for coliform or another organism the agency tests for. The most recent was January 26, 2012.
They fall across 4 of the 657 samples on record.
Every sample on record, October 15, 2003 to July 21, 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 Jul 21, 2026 14:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 21, 2026 14:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 21, 2026 14:30, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jul 21, 2026 14:30, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 13:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 13:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 13:50, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 13:50, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected May 26, 2026 15:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 26, 2026 15:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 26, 2026 15:20, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected May 26, 2026 15:20, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Apr 28, 2026 14:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 28, 2026 14:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 28, 2026 14:50, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Apr 28, 2026 14:50, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Mar 24, 2026 14:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 24, 2026 14:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 24, 2026 14:20, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Mar 24, 2026 14:20, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Feb 24, 2026 12:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 24, 2026 12:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 24, 2026 12:30, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Feb 24, 2026 12:30, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jan 22, 2026 08:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 22, 2026 08:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 22, 2026 08:30, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jan 22, 2026 08:30, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2025 12:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2025 12:30, sampling point TC0001 | E. Coli |
-
- Collected
- Jul 21, 2026 14:50
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-260722-21866
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 21, 2026 14:30
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-210625-18767
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 13:30
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-210625-18765
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 13:50
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-210625-18766
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 26, 2026 15:00
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-210625-18763
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 26, 2026 15:20
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-210625-18764
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 28, 2026 14:30
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-210625-18762
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 28, 2026 14:50
- Sampling point
- TC0002
- Sample type
- Routine
- Lab sample
- BACT-210625-18761
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 24, 2026 14:00
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-240725-29080
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 24, 2026 14:20
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- BACT-210625-18760
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 24, 2026 12:00
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-240725-29084
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 24, 2026 12:30
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-240725-29085
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 22, 2026 08:15
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-240725-29086
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 22, 2026 08:30
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-240725-29087
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 3, 2025 12:30
- Sampling point
- TC0001 No Description
- Sample type
- Routine
- Lab sample
- BACT-240725-29088
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli