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
MS0790005 , Old River Water Assn
9 of 1,323 results on record were positive for coliform or another organism the agency tests for. The most recent was June 2, 2025.
They fall across 9 of the 1,040 samples on record.
Every sample on record, October 21, 2003 to August 3, 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 31–45 of 74 samples in this date range, newest first.
Routine (12) and Repeat (3).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Oct 8, 2025 08:22, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2025 08:22, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2025 11:19, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2025 11:19, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2025 11:42, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2025 11:42, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 11:05, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 11:05, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 10:38, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 10:38, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 10:39, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 10:39, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 12:03, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 12:03, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 11:46, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 11:46, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Aug 6, 2025 12:49, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Aug 6, 2025 12:49, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2025 09:17, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2025 09:17, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2025 11:50, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2025 11:50, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2025 10:17, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2025 10:17, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jun 5, 2025 10:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 5, 2025 10:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 5, 2025 09:54, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 5, 2025 09:54, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 5, 2025 10:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 5, 2025 10:30, sampling point DS000 | E. Coli |
-
- Collected
- Oct 8, 2025 08:22
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34432
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2025 11:19
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34433
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2025 11:42
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34434
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 11:05
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34427
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 10:38
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34426
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 10:39
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34428
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 6, 2025 12:03
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34424
- 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 11:46
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34423
- 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 12:49
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34425
- 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 09:17
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34418
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2025 11:50
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34420
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2025 10:17
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250630-34419
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 5, 2025 10:15
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250603-31183
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 5, 2025 09:54
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250603-31184
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 5, 2025 10:30
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-250603-31185
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli