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 31–45 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Apr 14, 2026 11:00, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 11:00, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 13:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 13:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 13:25, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 13:25, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 12:40, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 12:40, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 13:40, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 13:40, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2026 10:30, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2026 10:30, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2026 11:00, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2026 11:00, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2026 11:20, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2026 11:20, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2026 09:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2026 09:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2026 10:05, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2026 10:05, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2026 09:45, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2026 09:45, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2026 09:20, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2026 09:20, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2026 10:50, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2026 10:50, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2026 10:30, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2026 10:30, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2026 09:45, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2026 09:45, sampling point TC0008 | E. Coli |
-
- Collected
- Apr 14, 2026 11:00
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7537
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 13:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7534
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 13:25
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7535
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 12:40
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7533
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 13:40
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260331-7536
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2026 10:30
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31755
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2026 11:00
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31756
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2026 11:20
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31757
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2026 09:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31727
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2026 10:05
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31735
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2026 09:45
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31734
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2026 09:20
- Sampling point
- TC0021 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31726
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2026 10:50
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31731
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2026 10:30
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31730
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2026 09:45
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31728
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli