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
MS0700011 , Town of Walnut
6 of 754 results on record were positive for coliform or another organism the agency tests for. The most recent was August 22, 2022.
They fall across 6 of the 574 samples on record.
Every sample on record, October 6, 2003 to July 22, 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 151–165 of 574 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 29, 2020 12:15, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jul 29, 2020 12:15, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jun 29, 2020 12:30, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 29, 2020 12:30, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jun 29, 2020 12:45, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 29, 2020 12:45, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 27, 2020 13:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 27, 2020 13:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 27, 2020 13:20, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected May 27, 2020 13:20, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Apr 28, 2020 15:00, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Apr 28, 2020 15:00, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Apr 28, 2020 15:15, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Apr 28, 2020 15:15, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Mar 25, 2020 13:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Mar 25, 2020 13:30, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Mar 25, 2020 13:45, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Mar 25, 2020 13:45, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Feb 26, 2020 13:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 26, 2020 13:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 26, 2020 13:15, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Feb 26, 2020 13:15, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jan 29, 2020 13:00, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jan 29, 2020 13:00, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jan 29, 2020 13:15, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jan 29, 2020 13:15, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Dec 18, 2019 14:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Dec 18, 2019 14:30, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Dec 18, 2019 14:00, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Dec 18, 2019 14:00, sampling point TC0009 | E. Coli |
-
- Collected
- Jul 29, 2020 12:15
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200429-17546
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2020 – Jul 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 29, 2020 12:30
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200429-17543
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 29, 2020 12:45
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200429-17544
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 27, 2020 13:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200429-17541
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 27, 2020 13:20
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200429-17542
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 28, 2020 15:00
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25890
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2020 – Apr 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 28, 2020 15:15
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190926-61912
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2020 – Apr 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 25, 2020 13:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25888
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2020 – Mar 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 25, 2020 13:45
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25889
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2020 – Mar 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 26, 2020 13:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25886
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2020 – Feb 29, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 26, 2020 13:15
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25887
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2020 – Feb 29, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 29, 2020 13:00
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25884
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jan 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 29, 2020 13:15
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25885
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Jan 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 18, 2019 14:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25883
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2019 – Dec 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 18, 2019 14:00
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-25882
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2019 – Dec 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli