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
MS0320010 , McNair-Stampley W/A #2
12 of 716 results on record were positive for coliform or another organism the agency tests for. The most recent was July 24, 2023.
They fall across 12 of the 565 samples on record.
Every sample on record, October 22, 2003 to July 28, 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 1–15 of 44 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 28, 2026 18:10, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 28, 2026 18:10, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 28, 2026 18:35, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jul 28, 2026 18:35, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jun 22, 2026 17:40, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 22, 2026 17:40, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 22, 2026 17:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jun 22, 2026 17:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected May 25, 2026 15:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 25, 2026 15:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 25, 2026 16:30, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected May 25, 2026 16:30, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Apr 20, 2026 16:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 20, 2026 16:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 20, 2026 17:09, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Apr 20, 2026 17:09, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2026 08:10, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2026 08:10, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2026 08:28, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2026 08:28, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Feb 19, 2026 08:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 19, 2026 08:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 19, 2026 08:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 19, 2026 08:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 22, 2026 09:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 22, 2026 09:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 22, 2026 10:14, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jan 22, 2026 10:14, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Dec 16, 2025 16:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Dec 16, 2025 16:00, sampling point TC0002 | E. Coli |
-
- Collected
- Jul 28, 2026 18:10
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260624-17996
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 28, 2026 18:35
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260624-17997
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 22, 2026 17:40
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250424-22659
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 22, 2026 17:00
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15804
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 25, 2026 15:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15802
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 25, 2026 16:30
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15803
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 20, 2026 16:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15800
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 20, 2026 17:09
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15801
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2026 08:10
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15796
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2026 08:28
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15797
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 19, 2026 08:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15794
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 19, 2026 08:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15795
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 22, 2026 09:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15792
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 22, 2026 10:14
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15793
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 16, 2025 16:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250327-15790
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli