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
MS0410013 , Town of Shannon
17 of 889 results on record were positive for coliform or another organism the agency tests for. The most recent was August 17, 2021.
They fall across 17 of the 683 samples on record.
Every sample on record, October 14, 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 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 4, 2026 08:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2026 08:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2026 08:45, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2026 08:45, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 13, 2026 08:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 13, 2026 08:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 13, 2026 08:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jul 13, 2026 08:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 09:00, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 09:00, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 09:20, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 09:20, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 09:00, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 09:00, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 09:20, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 09:20, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2026 08:30, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2026 08:30, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2026 08:45, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2026 08:45, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Mar 17, 2026 09:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 17, 2026 09:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 17, 2026 09:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Mar 17, 2026 09:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 9, 2026 13:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 9, 2026 13:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 9, 2026 13:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 9, 2026 13:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 12, 2026 09:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 12, 2026 09:00, sampling point TC0002 | E. Coli |
-
- Collected
- Aug 4, 2026 08:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5637
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2026 08:45
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5638
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 13, 2026 08:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5635
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 13, 2026 08:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5636
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 09:00
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5633
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 09:20
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5634
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 09:00
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5631
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 09:20
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260309-5632
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2026 08:30
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250224-9695
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2026 08:45
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250224-9696
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 17, 2026 09:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250224-9693
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 17, 2026 09:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250224-9694
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 9, 2026 13:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250224-9689
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 9, 2026 13:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250224-9690
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 12, 2026 09:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250224-9687
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli