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
MS0490020 , Hays Creek W/A - Alva
1 of 373 results on record was positive for coliform or another organism the agency tests for. The most recent was August 10, 2020.
They fall across 1 of the 282 samples on record.
Every sample on record, October 8, 2003 to August 4, 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 16–23 of 23 samples in this date range, newest first.
Routine (8).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected May 12, 2025 10:51, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 12, 2025 10:51, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2025 10:41, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2025 10:41, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2025 11:00, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2025 11:00, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Feb 10, 2025 10:55, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Feb 10, 2025 10:55, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Jan 13, 2025 11:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 13, 2025 11:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 2, 2024 10:35, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Dec 2, 2024 10:35, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2024 11:15, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2024 11:15, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2024 11:15, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2024 11:15, sampling point TC0010 | E. Coli |
-
- Collected
- May 12, 2025 10:51
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8514
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2025 10:41
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8515
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2025 11:00
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250210-8516
- 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 10:55
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-220302-4000
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 13, 2025 11:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-220302-4001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 2, 2024 10:35
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-220302-4002
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2024 11:15
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-220302-4003
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2024 11:15
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-220302-4004
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli