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 466–480 of 1,839 samples on record, newest first.
Routine (15).
We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jun 2, 2021 08:20, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2021 08:20, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2021 08:50, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2021 08:50, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2021 09:10, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2021 09:10, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2021 09:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2021 09:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2021 09:50, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2021 09:50, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2021 10:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2021 10:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2021 10:05, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2021 10:05, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected May 4, 2021 08:20, sampling point LC0010 | Coliform (TCR) |
| Absence , sample collected May 4, 2021 08:20, sampling point LC0010 | E. Coli |
|
|
| Absence , sample collected May 4, 2021 08:05, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected May 4, 2021 08:05, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 4, 2021 08:50, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected May 4, 2021 08:50, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected May 3, 2021 08:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 3, 2021 08:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 3, 2021 08:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 3, 2021 08:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 3, 2021 08:45, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 3, 2021 08:45, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 3, 2021 09:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 3, 2021 09:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 09:50, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 09:50, sampling point DS000 | E. Coli |
-
- Collected
- Jun 2, 2021 08:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70663
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2021 08:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70664
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2021 09:10
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70665
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2021 09:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70659
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2021 09:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70660
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2021 10:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70662
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2021 10:05
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70661
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2021 08:20
- Sampling point
- LC0010 Location withheld
- Sample type
- Routine
- Lab sample
- BACT-200930-70644
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2021 08:05
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70643
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2021 08:50
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70645
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 3, 2021 08:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70637
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 3, 2021 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70638
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 3, 2021 08:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70656
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 3, 2021 09:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70657
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 09:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70641
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli