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 451–465 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Sep 1, 2021 10:38, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Sep 1, 2021 10:38, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2021 08:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2021 08:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2021 07:55, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2021 07:55, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2021 08:30, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2021 08:30, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2021 08:20, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2021 08:20, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2021 08:37, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2021 08:37, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2021 08:50, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2021 08:50, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2021 09:10, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2021 09:10, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2021 09:55, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2021 09:55, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2021 10:20, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2021 10:20, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2021 09:40, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2021 09:40, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2021 08:20, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2021 08:20, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2021 08:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2021 08:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2021 08:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2021 08:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2021 08:50, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2021 08:50, sampling point TC0011 | E. Coli |
-
- Collected
- Sep 1, 2021 10:38
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70582
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2021 – Sep 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2021 08:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70673
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2021 – Aug 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2021 07:55
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9493
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2021 – Aug 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2021 08:30
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70672
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2021 – Aug 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2021 08:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70669
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2021 – Aug 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2021 08:37
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70670
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2021 – Aug 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2021 08:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70671
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2021 – Aug 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2021 09:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70674
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2021 – Aug 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2021 09:55
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70667
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2021 10:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70668
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2021 09:40
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70666
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2021 08:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70677
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2021 08:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70678
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2021 08:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70676
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2021 08:50
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70675
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli