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
MS0310003 , Beaverdam W/A-North
1 of 735 results on record was positive for coliform or another organism the agency tests for. The most recent was February 22, 2016.
They fall across 1 of the 562 samples on record.
Every sample on record, October 7, 2003 to August 12, 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 16–30 of 46 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jan 14, 2026 13:42, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jan 14, 2026 13:42, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2025 13:22, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2025 13:22, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2025 13:35, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2025 13:35, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2025 13:13, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2025 13:13, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2025 13:27, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2025 13:27, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2025 12:31, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2025 12:31, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2025 12:48, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2025 12:48, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Sep 10, 2025 12:46, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Sep 10, 2025 12:46, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Sep 10, 2025 12:31, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Sep 10, 2025 12:31, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 14:07, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 14:07, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 14:19, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 14:19, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 14, 2025 13:14, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jul 14, 2025 13:14, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jul 14, 2025 13:33, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 14, 2025 13:33, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 3, 2025 13:35, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 3, 2025 13:35, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jun 3, 2025 13:12, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 3, 2025 13:12, sampling point TC0007 | E. Coli |
-
- Collected
- Jan 14, 2026 13:42
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30410
- 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 13:22
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30409
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 3, 2025 13:35
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30408
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2025 13:13
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22241
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2025 13:27
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22240
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2025 12:31
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22238
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2025 12:48
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22239
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 10, 2025 12:46
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22237
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 10, 2025 12:31
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22236
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 6, 2025 14:07
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22234
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 6, 2025 14:19
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22235
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 14, 2025 13:14
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22232
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 14, 2025 13:33
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22233
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 3, 2025 13:35
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22231
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 3, 2025 13:12
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240509-22230
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli