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 25, 2024 and September 25, 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 46 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 12, 2026 13:28, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Aug 12, 2026 13:28, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Aug 12, 2026 13:46, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 12, 2026 13:46, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 15, 2026 14:08, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2026 14:08, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jul 15, 2026 14:27, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2026 14:27, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 14:14, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 14:14, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 14:31, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 14:31, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected May 12, 2026 14:04, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected May 12, 2026 14:04, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected May 12, 2026 14:17, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 12, 2026 14:17, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Apr 15, 2026 14:11, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Apr 15, 2026 14:11, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Apr 15, 2026 14:26, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Apr 15, 2026 14:26, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2026 13:26, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2026 13:26, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2026 13:49, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2026 13:49, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2026 14:07, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2026 14:07, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2026 14:33, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2026 14:33, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jan 14, 2026 13:19, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jan 14, 2026 13:19, sampling point TC0003 | E. Coli |
-
- Collected
- Aug 12, 2026 13:28
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30429
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 12, 2026 13:46
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30428
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2026 14:08
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30425
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2026 14:27
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30424
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 14:14
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30423
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 14:31
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30422
- 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 14:04
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30421
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2026 14:17
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30420
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 15, 2026 14:11
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30419
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 15, 2026 14:26
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30418
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2026 13:26
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30415
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2026 13:49
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30414
- 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 14:07
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30413
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2026 14:33
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30412
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 14, 2026 13:19
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30411
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli