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 1,336–1,350 of 1,846 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Apr 6, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Apr 6, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Apr 5, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Apr 5, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Apr 4, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Apr 4, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Apr 4, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Mar 2, 2011, sampling point DS000 | Coliform (TCR) |
|
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| Absence , sample collected Mar 2, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Mar 2, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Mar 2, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Mar 1, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Mar 1, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Mar 1, 2011, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Feb 7, 2011, sampling point DS000 | Coliform (TCR) |
-
- Collected
- Apr 6, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 430326
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2011 – Apr 30, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Apr 6, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 430382
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2011 – Apr 30, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Apr 5, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 429511
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2011 – Apr 30, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Apr 5, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 429521
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2011 – Apr 30, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Apr 4, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 428571
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2011 – Apr 30, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Apr 4, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 428574
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2011 – Apr 30, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Apr 4, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 428610
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2011 – Apr 30, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 2, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 422974
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2011 – Mar 31, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 2, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 422975
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2011 – Mar 31, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 2, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 423009
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2011 – Mar 31, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 2, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 423011
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2011 – Mar 31, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 1, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 421631
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2011 – Mar 31, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 1, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 421648
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2011 – Mar 31, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 1, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 421649
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2011 – Mar 31, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Feb 7, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 415943
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2011 – Feb 28, 2011
-
- Result
- Absence
- Organism
- Coliform (TCR)