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
MS0280018 , Valley Park W/A
10 of 435 results on record were positive for coliform or another organism the agency tests for. The most recent was November 26, 2018.
They fall across 10 of the 336 samples on record.
Every sample on record, January 7, 2004 to August 11, 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 16–24 of 24 samples in this date range, newest first.
Routine (9).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected May 19, 2025 09:30, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected May 19, 2025 09:30, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Apr 1, 2025 09:00, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Apr 1, 2025 09:00, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 10:00, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 10:00, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2025 10:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2025 10:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2025 10:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2025 10:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Dec 10, 2024 09:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Dec 10, 2024 09:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2024 09:00, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2024 09:00, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Oct 29, 2024 08:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Oct 29, 2024 08:30, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Sep 26, 2024 15:00, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Sep 26, 2024 15:00, sampling point TC0004 | E. Coli |
-
- Collected
- May 19, 2025 09:30
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2935
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 1, 2025 09:00
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2934
- 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 10:00
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2933
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2025 10:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2932
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2025 10:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2931
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 10, 2024 09:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2930
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2024 09:00
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2929
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 29, 2024 08:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2928
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 26, 2024 15:00
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240112-2926
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2024 – Sep 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli