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 1,441–1,455 of 1,846 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Nov 12, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 12, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 12, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 12, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 10, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 10, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 7, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 7, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 2, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 2, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 2, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 2, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Sep 3, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Sep 3, 2009, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Sep 3, 2009, sampling point DS000 | Coliform (TCR) |
-
- Collected
- Nov 12, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 315238
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2009 – Nov 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 12, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 315713
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2009 – Nov 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 12, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 315869
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2009 – Nov 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 12, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 315870
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2009 – Nov 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 10, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 314891
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2009 – Nov 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 10, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 314905
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2009 – Nov 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 7, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 306580
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2009 – Oct 31, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 7, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 306699
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2009 – Oct 31, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 2, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 305408
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2009 – Oct 31, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 2, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 305412
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2009 – Oct 31, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 2, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 305414
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2009 – Oct 31, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 2, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 305417
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2009 – Oct 31, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Sep 3, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 299277
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2009 – Sep 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Sep 3, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 299290
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2009 – Sep 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Sep 3, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 299292
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2009 – Sep 30, 2009
-
- Result
- Absence
- Organism
- Coliform (TCR)