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 2,502 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 1,846 samples on record.
Every sample on record, October 2, 2003 to September 2, 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 556–570 of 1,846 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 6, 2020 09:00, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2020 09:00, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2020 07:40, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2020 07:40, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2020 08:05, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2020 08:05, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2020 08:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2020 08:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2020 08:45, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2020 08:45, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2020 09:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2020 09:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2020 08:55, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2020 08:55, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2020 08:30, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2020 08:30, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected May 5, 2020 09:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 5, 2020 09:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 5, 2020 08:40, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 5, 2020 08:40, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 5, 2020 08:25, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 5, 2020 08:25, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 4, 2020 07:25, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 4, 2020 07:25, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 4, 2020 09:55, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 4, 2020 09:55, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 4, 2020 07:40, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected May 4, 2020 07:40, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected May 4, 2020 08:09, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected May 4, 2020 08:09, sampling point TC0020 | E. Coli |
-
- Collected
- Jul 6, 2020 09:00
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9458
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2020 – Jul 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2020 07:40
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9454
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2020 08:05
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9455
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2020 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9456
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2020 08:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9451
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2020 09:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9453
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2020 08:55
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9452
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2020 08:30
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9450
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2020 09:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9447
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2020 08:40
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9448
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2020 08:25
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9449
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2020 07:25
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9443
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2020 09:55
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9445
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2020 07:40
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9444
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2020 08:09
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9446
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli