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 421–435 of 1,839 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jan 3, 2022 10:40, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jan 3, 2022 10:40, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jan 3, 2022 11:15, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Jan 3, 2022 11:15, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Jan 3, 2022 10:55, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Jan 3, 2022 10:55, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Dec 7, 2021 08:50, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Dec 7, 2021 08:50, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Dec 7, 2021 09:00, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Dec 7, 2021 09:00, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Dec 7, 2021 09:30, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Dec 7, 2021 09:30, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Dec 6, 2021 09:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 6, 2021 09:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 6, 2021 08:20, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Dec 6, 2021 08:20, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Dec 6, 2021 08:00, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Dec 6, 2021 08:00, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Dec 6, 2021 08:50, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Dec 6, 2021 08:50, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Nov 8, 2021 08:00, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Nov 8, 2021 08:00, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Nov 8, 2021 08:20, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Nov 8, 2021 08:20, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Nov 8, 2021 08:30, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Nov 8, 2021 08:30, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2021 10:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2021 10:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2021 10:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2021 10:00, sampling point TC0002 | E. Coli |
-
- Collected
- Jan 3, 2022 10:40
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35041
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Jan 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 3, 2022 11:15
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35043
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Jan 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 3, 2022 10:55
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35042
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Jan 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 7, 2021 08:50
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35038
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2021 – Dec 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 7, 2021 09:00
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35039
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2021 – Dec 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 7, 2021 09:30
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35040
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2021 – Dec 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 6, 2021 09:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35035
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2021 – Dec 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 6, 2021 08:20
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35037
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2021 – Dec 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 6, 2021 08:00
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35036
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2021 – Dec 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 6, 2021 08:50
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210914-35034
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2021 – Dec 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 8, 2021 08:00
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70606
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2021 – Nov 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 8, 2021 08:20
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70607
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2021 – Nov 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 8, 2021 08:30
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70608
- 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 10:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70602
- 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 10:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200930-70600
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2021 – Nov 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli