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
MS0610026 , SW Rankin Water Association #1
20 of 1,277 results on record were positive for coliform or another organism the agency tests for. The most recent was July 8, 2026.
They fall across 20 of the 953 samples on record.
Every sample on record, October 9, 2003 to July 13, 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 46–60 of 81 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 6, 2025 07:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 07:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 08:15, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 08:15, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jul 10, 2025 07:05, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 10, 2025 07:05, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 10, 2025 07:20, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jul 10, 2025 07:20, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jul 10, 2025 07:40, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jul 10, 2025 07:40, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jun 25, 2025 07:05, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 25, 2025 07:05, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 25, 2025 07:20, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jun 25, 2025 07:20, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jun 25, 2025 07:40, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jun 25, 2025 07:40, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected May 14, 2025 08:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 14, 2025 08:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 14, 2025 08:45, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected May 14, 2025 08:45, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected May 14, 2025 09:10, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected May 14, 2025 09:10, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2025 08:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2025 08:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2025 08:00, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2025 08:00, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2025 08:40, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2025 08:40, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Mar 27, 2025 07:40, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Mar 27, 2025 07:40, sampling point TC0010 | E. Coli |
-
- Collected
- Aug 6, 2025 07:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17102
- 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 08:15
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17101
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 10, 2025 07:05
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17098
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 10, 2025 07:20
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17099
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 10, 2025 07:40
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17100
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 25, 2025 07:05
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17095
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 25, 2025 07:20
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17096
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 25, 2025 07:40
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250328-17097
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 14, 2025 08:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4896
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 14, 2025 08:45
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4897
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 14, 2025 09:10
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4898
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 8, 2025 08:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4893
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 8, 2025 08:00
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4895
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 8, 2025 08:40
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4894
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 27, 2025 07:40
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240121-4892
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli