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
MS0490009 , Stewart Water Association
5 of 414 results on record were positive for coliform or another organism the agency tests for. The most recent was May 4, 2021.
They fall across 5 of the 319 samples on record.
Every sample on record, October 8, 2003 to July 15, 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 16–22 of 22 samples in this date range, newest first.
Routine (7).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Apr 16, 2025 13:10, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Apr 16, 2025 13:10, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 11:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 11:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Feb 10, 2025 11:30, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Feb 10, 2025 11:30, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2025 12:40, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2025 12:40, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Dec 17, 2024 08:35, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Dec 17, 2024 08:35, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2024 13:10, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2024 13:10, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Oct 15, 2024 13:40, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Oct 15, 2024 13:40, sampling point TC0014 | E. Coli |
-
- Collected
- Apr 16, 2025 13:10
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200923-60434
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 11:30
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200923-60433
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 10, 2025 11:30
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200923-60432
- 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 12:40
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200923-60431
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 17, 2024 08:35
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200923-60430
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2024 13:10
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210510-14927
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 15, 2024 13:40
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210510-14926
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli