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
MS0780018 , Webster Center Water Assn
3 of 393 results on record were positive for coliform or another organism the agency tests for. The most recent was August 10, 2020.
They fall across 3 of the 295 samples on record.
Every sample on record, October 8, 2003 to August 4, 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 1–15 of 24 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 4, 2026 10:15, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2026 10:15, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 10:15, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 10:15, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Jun 3, 2026 12:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jun 3, 2026 12:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected May 12, 2026 10:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 12, 2026 10:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2026 11:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2026 11:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Mar 4, 2026 10:45, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Mar 4, 2026 10:45, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2026 11:20, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2026 11:20, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2026 10:30, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2026 10:30, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Dec 9, 2025 11:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Dec 9, 2025 11:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Nov 18, 2025 11:30, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Nov 18, 2025 11:30, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Oct 14, 2025 11:30, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Oct 14, 2025 11:30, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Sep 3, 2025 12:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Sep 3, 2025 12:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Aug 11, 2025 10:45, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2025 10:45, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2025 13:45, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2025 13:45, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2025 13:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2025 13:15, sampling point TC0007 | E. Coli |
-
- Collected
- Aug 4, 2026 10:15
- Sampling point
- TC0012 Generated by Batch
- Sample type
- Routine
- Lab sample
- BACT-251016-57506
- 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 10:15
- Sampling point
- TC0011 Generated by Batch
- Sample type
- Routine
- Lab sample
- BACT-250210-8584
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 3, 2026 12:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8585
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2026 10:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8583
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2026 11:30
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8582
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 4, 2026 10:45
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8581
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2026 11:20
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8580
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2026 10:30
- Sampling point
- TC0011 Generated by Batch
- Sample type
- Routine
- Lab sample
- BACT-250210-8579
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 9, 2025 11:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8578
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 18, 2025 11:30
- Sampling point
- TC0012 Generated by Batch
- Sample type
- Routine
- Lab sample
- BACT-250210-8577
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 14, 2025 11:30
- Sampling point
- TC0011 Generated by Batch
- Sample type
- Routine
- Lab sample
- BACT-250210-8588
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 3, 2025 12:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8589
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 11, 2025 10:45
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8590
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2025 13:45
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8592
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2025 13:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8593
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli