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 2,502 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 1,846 samples on record.
Every sample on record, October 2, 2003 to September 2, 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 616–630 of 1,846 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Nov 13, 2019 09:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Nov 13, 2019 09:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Nov 13, 2019 10:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Nov 13, 2019 10:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2019 08:50, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2019 08:50, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2019 09:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2019 09:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2019 08:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2019 08:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2019 07:55, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2019 07:55, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2019 08:25, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2019 08:25, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2019 08:35, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2019 08:35, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2019 07:45, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2019 07:45, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2019 07:55, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2019 07:55, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2019 08:20, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2019 08:20, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2019 08:10, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2019 08:10, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Sep 4, 2019 08:35, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Sep 4, 2019 08:35, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Sep 4, 2019 08:47, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Sep 4, 2019 08:47, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Sep 4, 2019 08:15, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Sep 4, 2019 08:15, sampling point TC0013 | E. Coli |
-
- Collected
- Nov 13, 2019 09:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38544
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2019 – Nov 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 13, 2019 10:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38545
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2019 – Nov 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2019 08:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38540
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2019 – Nov 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2019 09:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38541
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2019 – Nov 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2019 08:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190712-38539
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2019 – Nov 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2019 07:55
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38553
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2019 08:25
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38554
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2019 08:35
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190712-38555
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2019 07:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38549
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2019 07:55
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38550
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2019 08:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-190712-38552
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2019 08:10
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190712-38551
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 4, 2019 08:35
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190712-38560
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2019 – Sep 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 4, 2019 08:47
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190712-38561
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2019 – Sep 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 4, 2019 08:15
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190712-38559
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2019 – Sep 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli