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 436–450 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Nov 3, 2021 09:14, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2021 09:14, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2021 10:15, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2021 10:15, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2021 09:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2021 09:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2021 10:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2021 10:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2021 09:45, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2021 09:45, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2021 09:00, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2021 09:00, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Oct 5, 2021 08:00, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Oct 5, 2021 08:00, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Oct 5, 2021 08:30, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Oct 5, 2021 08:30, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Oct 5, 2021 09:00, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Oct 5, 2021 09:00, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Sep 2, 2021 09:03, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Sep 2, 2021 09:03, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Sep 2, 2021 08:43, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Sep 2, 2021 08:43, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Sep 2, 2021 09:20, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Sep 2, 2021 09:20, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Sep 1, 2021 10:03, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Sep 1, 2021 10:03, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Sep 1, 2021 11:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Sep 1, 2021 11:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Sep 1, 2021 10:50, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Sep 1, 2021 10:50, sampling point TC0013 | E. Coli |
-
- Collected
- Nov 3, 2021 09:14
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70599
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2021 – Nov 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2021 10:15
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70601
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2021 – Nov 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2021 09:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70596
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Oct 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2021 10:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70598
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Oct 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2021 09:45
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70597
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Oct 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2021 09:00
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70595
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Oct 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 5, 2021 08:00
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70592
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Oct 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 5, 2021 08:30
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70593
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Oct 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 5, 2021 09:00
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70594
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Oct 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 2, 2021 09:03
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70586
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2021 – Sep 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 2, 2021 08:43
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70585
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2021 – Sep 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 2, 2021 09:20
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70587
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2021 – Sep 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 1, 2021 10:03
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70581
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2021 – Sep 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 1, 2021 11:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70584
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2021 – Sep 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 1, 2021 10:50
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70583
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2021 – Sep 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli