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
MS0550001 , Center W/A-Caesar System
7 of 2,488 results on record were positive for coliform or another organism the agency tests for. The most recent was June 3, 2025.
They fall across 7 of the 1,839 samples on record.
Every sample on record, October 2, 2003 to August 4, 2026. No date range is applied.
The most recent samples
No date range is applied: this list draws on every sample on record. Show the last two years only.
The list below shows 46–60 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Feb 4, 2026 10:05, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2026 10:05, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2026 08:50, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2026 08:50, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2026 09:05, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2026 09:05, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2026 09:20, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2026 09:20, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2026 09:30, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2026 09:30, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2026 09:10, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2026 09:10, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2026 08:50, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2026 08:50, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2026 08:35, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2026 08:35, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 14:05, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 14:05, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 14:25, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 14:25, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 13:50, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 13:50, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Dec 2, 2025 08:45, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Dec 2, 2025 08:45, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Dec 2, 2025 09:00, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Dec 2, 2025 09:00, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Dec 2, 2025 09:15, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Dec 2, 2025 09:15, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Dec 1, 2025 09:40, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Dec 1, 2025 09:40, sampling point TC0004 | E. Coli |
-
- Collected
- Feb 4, 2026 10:05
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31729
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2026 08:50
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31721
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2026 09:05
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31722
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2026 09:20
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31723
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2026 09:30
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31754
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2026 09:10
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31753
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2026 08:50
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31752
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2026 08:35
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31751
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 14:05
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31749
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 14:25
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31750
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 13:50
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31748
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 2, 2025 08:45
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31712
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 2, 2025 09:00
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31713
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 2, 2025 09:15
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31714
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 1, 2025 09:40
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31807
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli