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
MS0280001 , Town of Mayersville
13 of 458 results on record were positive for coliform or another organism the agency tests for. The most recent was June 23, 2026.
They fall across 13 of the 343 samples on record.
Every sample on record, October 20, 2003 to July 22, 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 32 samples in this date range, newest first.
Routine (6), Repeat (6) and TG (3). The agency publishes no name for the code TG, so none is shown — this page does not invent labels the agency has not published.
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 22, 2026 07:40, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 22, 2026 07:40, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jun 25, 2026 13:40, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 25, 2026 13:40, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 25, 2026 14:01, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 25, 2026 14:01, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 25, 2026 14:20, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 25, 2026 14:20, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 25, 2026 13:00, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 25, 2026 13:00, sampling point TC0006 | E. Coli |
|
|
| Presence , sample collected Jun 23, 2026 08:00, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 23, 2026 08:00, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 20, 2026 06:48, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected May 20, 2026 06:48, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Apr 21, 2026 08:15, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 21, 2026 08:15, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Mar 24, 2026 08:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Mar 24, 2026 08:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Feb 24, 2026 11:40, sampling point WL002 | Coliform (TCR) |
| Absence , sample collected Feb 24, 2026 11:40, sampling point WL002 | E. Coli |
|
|
| Absence , sample collected Feb 20, 2026 08:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Feb 20, 2026 08:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Feb 20, 2026 07:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Feb 20, 2026 07:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Feb 20, 2026 09:40, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 20, 2026 09:40, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 20, 2026 07:30, sampling point WL002 | Coliform (TCR) |
| Absence , sample collected Feb 20, 2026 07:30, sampling point WL002 | E. Coli |
|
|
| Presence , sample collected Feb 17, 2026 08:48, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 08:48, sampling point TC0002 | E. Coli |
-
- Collected
- Jul 22, 2026 07:40
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-8001
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 25, 2026 13:40
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250812-44401
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 25, 2026 14:01
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250812-44402
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 25, 2026 14:20
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250812-44403
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 25, 2026 13:00
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Repeat
- Lab sample
- BACT-250812-44400
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 23, 2026 08:00
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250812-44392
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 20, 2026 06:48
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250812-44391
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 21, 2026 08:15
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250812-44398
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 24, 2026 08:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250812-44397
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 24, 2026 11:40
- Sampling point
- WL002 Well W002
- Sample type
- TG
- Lab sample
- BACT-250123-4357
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 20, 2026 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250812-44388
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 20, 2026 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250812-44389
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 20, 2026 09:40
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Repeat
- Lab sample
- BACT-250812-44387
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 20, 2026 07:30
- Sampling point
- WL002 Well W002
- Sample type
- TG
- Lab sample
- BACT-250812-44390
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 08:48
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250812-44405
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli