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
MS0240271 , Sutter Water Service-Magnolia Springs
1 of 344 results on record was positive for coliform or another organism the agency tests for. The most recent was July 13, 2021.
They fall across 1 of the 200 samples on record.
Every sample on record, April 2, 2015 to August 17, 2026. These figures cover the whole record; the list of samples further down is narrowed.
The most recent samples
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 16–30 of 49 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Feb 17, 2026 10:55, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 10:55, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 17, 2026 11:10, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Feb 17, 2026 11:10, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2026 10:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2026 10:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2026 11:05, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2026 11:05, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 07:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 07:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 07:45, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 07:45, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 09:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 09:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 10:35, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 10:35, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2025 09:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2025 09:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Oct 8, 2025 10:15, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Oct 8, 2025 10:15, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 09:10, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 09:10, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2025 09:30, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2025 09:30, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected Aug 11, 2025 09:35, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2025 09:35, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Aug 11, 2025 09:50, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2025 09:50, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2025 10:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2025 10:15, sampling point TC0001 | E. Coli |
-
- Collected
- Feb 17, 2026 10:55
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47233
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 17, 2026 11:10
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-26991
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2026 10:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47229
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2026 11:05
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-26973
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 07:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-26982
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 07:45
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47234
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 09:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27000
- 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
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27008
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2025 09:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27001
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 8, 2025 10:15
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27009
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 09:10
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27010
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2025 09:30
- Sampling point
- TC0021 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27011
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 11, 2025 09:35
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27002
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 11, 2025 09:50
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-27012
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2025 10:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-26992
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli