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 61–75 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Dec 1, 2025 10:05, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Dec 1, 2025 10:05, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Dec 1, 2025 10:30, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Dec 1, 2025 10:30, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Dec 1, 2025 09:15, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected Dec 1, 2025 09:15, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected Nov 4, 2025 10:25, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 4, 2025 10:25, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 4, 2025 11:00, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Nov 4, 2025 11:00, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Nov 4, 2025 09:15, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Nov 4, 2025 09:15, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 10:35, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 10:35, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 11:45, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 11:45, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 11:10, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 11:10, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 11:25, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 11:25, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2025 09:20, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2025 09:20, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2025 08:45, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2025 08:45, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Oct 7, 2025 09:10, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Oct 7, 2025 09:10, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2025 09:00, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2025 09:00, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2025 09:50, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2025 09:50, sampling point TC0010 | E. Coli |
-
- Collected
- Dec 1, 2025 10:05
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31710
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 1, 2025 10:30
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31711
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 1, 2025 09:15
- Sampling point
- TC0021 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31806
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 4, 2025 10:25
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31804
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 4, 2025 11:00
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31805
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 4, 2025 09:15
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31803
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 10:35
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31799
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 11:45
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31802
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 11:10
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31800
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 11:25
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31801
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2025 09:20
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31798
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2025 08:45
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31796
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 7, 2025 09:10
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31797
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2025 09:00
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31793
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2025 09:50
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250610-31795
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli