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 31–45 of 49 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 7, 2025 10:25, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2025 10:25, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 4, 2025 09:20, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 4, 2025 09:20, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 4, 2025 09:40, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jun 4, 2025 09:40, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 09:10, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 09:10, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 09:30, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 09:30, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 09:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 09:50, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 10:10, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 10:10, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 09:35, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 09:35, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 11, 2025 09:20, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected Mar 11, 2025 09:20, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2025 08:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2025 08:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2025 08:25, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2025 08:25, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jan 14, 2025 10:45, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 14, 2025 10:45, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jan 14, 2025 11:05, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jan 14, 2025 11:05, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2024 11:25, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2024 11:25, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 3, 2024 11:05, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Dec 3, 2024 11:05, sampling point TC0007 | E. Coli |
-
- Collected
- Jul 7, 2025 10:25
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240625-26993
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 4, 2025 09:20
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15956
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 4, 2025 09:40
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15955
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 09:10
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47235
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 09:30
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15957
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 09:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190820-49077
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 10:10
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15954
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 09:35
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47210
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 11, 2025 09:20
- Sampling point
- TC0021 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47221
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2025 08:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47222
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2025 08:25
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15958
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 14, 2025 10:45
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15953
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 14, 2025 11:05
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15959
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 3, 2024 11:25
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-15960
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 3, 2024 11:05
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-231127-47236
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli