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 481–495 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Apr 6, 2021 07:50, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 07:50, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 08:20, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 08:20, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 08:50, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 08:50, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Apr 5, 2021 09:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Apr 5, 2021 09:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Apr 5, 2021 09:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Apr 5, 2021 09:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Apr 5, 2021 10:10, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Apr 5, 2021 10:10, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2021 08:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2021 08:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2021 08:50, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2021 08:50, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2021 07:30, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2021 07:30, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2021 09:30, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2021 09:30, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Mar 8, 2021 14:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Mar 8, 2021 14:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Mar 8, 2021 14:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Mar 8, 2021 14:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Mar 8, 2021 14:30, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Mar 8, 2021 14:30, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2021 08:15, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2021 08:15, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2021 08:45, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2021 08:45, sampling point TC0010 | E. Coli |
-
- Collected
- Apr 6, 2021 07:50
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70649
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 08:20
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70652
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 08:50
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70653
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 5, 2021 09:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70639
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 5, 2021 09:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70640
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 5, 2021 10:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70642
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2021 08:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70632
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2021 08:50
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70633
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2021 07:30
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70631
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2021 09:30
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70634
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 8, 2021 14:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200303-9521
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 8, 2021 14:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200930-70629
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 8, 2021 14:30
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70630
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2021 08:15
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9526
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2021 – Feb 28, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2021 08:45
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200303-9527
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2021 – Feb 28, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli