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. These figures cover the whole record; the list of samples further down is narrowed.
The most recent samples
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 76–90 of 98 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Mar 11, 2025 13:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 13:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 15:00, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 15:00, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 14:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 14:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2025 13:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2025 13:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2025 13:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2025 13:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2025 12:12, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2025 12:12, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2025 12:25, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2025 12:25, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2025 13:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2025 13:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2025 13:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2025 13:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2025 12:10, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2025 12:10, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2025 12:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2025 12:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 13:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 13:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 14:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 14:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 12:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 12:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 13:00, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 13:00, sampling point TC0009 | E. Coli |
-
- Collected
- Mar 11, 2025 13:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4799
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 15:00
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4812
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 14:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4811
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2025 13:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4797
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2025 13:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4798
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2025 12:12
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4795
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2025 12:25
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4796
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2025 13:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4793
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2025 13:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4794
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2025 12:10
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4791
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2025 12:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4792
- 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 13:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4789
- 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
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4790
- 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 12:30
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4787
- 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 13:00
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4788
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli