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 16–30 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jun 2, 2026 08:00, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2026 08:00, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2026 08:30, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2026 08:30, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 11:20, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 11:20, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 10:20, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 10:20, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 11:05, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 11:05, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 10:40, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 10:40, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected May 12, 2026 10:40, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 12, 2026 10:40, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 12, 2026 10:20, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected May 12, 2026 10:20, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected May 12, 2026 11:05, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected May 12, 2026 11:05, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected May 11, 2026 09:45, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected May 11, 2026 09:45, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected May 11, 2026 10:45, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected May 11, 2026 10:45, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected May 11, 2026 10:20, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected May 11, 2026 10:20, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected May 11, 2026 10:00, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected May 11, 2026 10:00, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 11:55, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 11:55, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 11:20, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 11:20, sampling point TC0016 | E. Coli |
-
- Collected
- Jun 2, 2026 08:00
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7555
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2026 08:30
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7557
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 11:20
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7554
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 10:20
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7551
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 11:05
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7553
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 10:40
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7552
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2026 10:40
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7545
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2026 10:20
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7544
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2026 11:05
- Sampling point
- TC0021 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7546
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 11, 2026 09:45
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7540
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 11, 2026 10:45
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7543
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 11, 2026 10:20
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7542
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 11, 2026 10:00
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7541
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 11:55
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7539
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 11:20
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7538
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli