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
MS0480013 , Wren W/A
10 of 1,396 results on record were positive for coliform or another organism the agency tests for. The most recent was June 11, 2026.
They fall across 10 of the 1,035 samples on record.
Every sample on record, October 15, 2003 to August 3, 2026. No date range is applied.
The most recent samples
No date range is applied: this list draws on every sample on record. Show the last two years only.
The list below shows 31–45 of 1,035 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Feb 2, 2026 15:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 2, 2026 15:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 2, 2026 15:50, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 2, 2026 15:50, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 2, 2026 16:00, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Feb 2, 2026 16:00, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Feb 2, 2026 15:40, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Feb 2, 2026 15:40, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 13:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 13:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 14:20, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 14:20, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 14:35, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 14:35, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 14:10, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 14:10, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 14:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 14:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 13:50, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 13:50, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 14:10, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 14:10, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 14:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 14:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 13:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 13:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 14:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 14:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 14:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 14:30, sampling point TC0004 | E. Coli |
-
- Collected
- Feb 2, 2026 15:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43889
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 2, 2026 15:50
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43891
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 2, 2026 16:00
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43892
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 2, 2026 15:40
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43890
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 13:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43887
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 14:20
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43886
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 14:35
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43888
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 14:10
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43885
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 14:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43884
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 13:50
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43881
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 14:10
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43882
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 14:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43883
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 13:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43877
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 14:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43879
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 14:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250806-43880
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli