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
MS0060048 , Port of Rosedale
3 of 369 results on record were positive for coliform or another organism the agency tests for. The most recent was October 17, 2025.
They fall across 3 of the 279 samples on record.
Every sample on record, October 9, 2003 to July 20, 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 16–27 of 27 samples in this date range, newest first.
Routine (12).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 12, 2025 09:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 12, 2025 09:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2025 07:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2025 07:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 16, 2025 09:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 16, 2025 09:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 21, 2025 10:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 21, 2025 10:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 15, 2025 07:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 15, 2025 07:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 08:10, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 08:10, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 10, 2025 09:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 10, 2025 09:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 29, 2025 09:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 29, 2025 09:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 22, 2025 08:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 22, 2025 08:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 11, 2024 08:10, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 11, 2024 08:10, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2024 06:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2024 06:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Oct 16, 2024 07:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Oct 16, 2024 07:15, sampling point TC0001 | E. Coli |
-
- Collected
- Aug 12, 2025 09:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18693
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2025 07:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18692
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 16, 2025 09:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18691
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 21, 2025 10:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18689
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 15, 2025 07:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18688
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 08:10
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18687
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 10, 2025 09:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18686
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 29, 2025 09:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18685
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 22, 2025 08:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18684
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 11, 2024 08:10
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18683
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2024 06:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18682
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 16, 2024 07:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-211008-58023
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli