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
MS0240135 , Lizana Elementary School
1 of 377 results on record was positive for coliform or another organism the agency tests for. The most recent was January 13, 2009.
They fall across 1 of the 288 samples on record.
Every sample on record, October 6, 2003 to August 5, 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 1–15 of 24 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 5, 2026 11:33, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 5, 2026 11:33, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2026 12:35, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2026 12:35, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 3, 2026 12:34, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 3, 2026 12:34, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 11, 2026 12:35, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 11, 2026 12:35, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 12:32, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 12:32, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 4, 2026 11:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 4, 2026 11:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2026 13:55, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2026 13:55, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2026 14:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2026 14:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2025 10:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2025 10:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 5, 2025 11:04, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 5, 2025 11:04, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Oct 13, 2025 14:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Oct 13, 2025 14:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Sep 3, 2025 12:14, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Sep 3, 2025 12:14, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2025 13:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2025 13:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 11:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 11:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2025 14:21, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2025 14:21, sampling point TC0001 | E. Coli |
-
- Collected
- Aug 5, 2026 11:33
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29978
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2026 12:35
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29979
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 3, 2026 12:34
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29980
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 11, 2026 12:35
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29981
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 12:32
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29982
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 4, 2026 11:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29983
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2026 13:55
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29973
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2026 14:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29972
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 3, 2025 10:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29971
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 5, 2025 11:04
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29970
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 13, 2025 14:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29969
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 3, 2025 12:14
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29968
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2025 13:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29967
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 11:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29966
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2025 14:21
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240807-29965
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli