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
MS0350024 , Porterville W/A-Kemper Springs
2 of 377 results on record were positive for coliform or another organism the agency tests for. The most recent was June 10, 2026.
They fall across 2 of the 285 samples on record.
Every sample on record, November 3, 2003 to July 8, 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 16–27 of 27 samples in this date range, newest first.
Routine (12).
| Result | Organism |
|---|---|
|
|
| Presence , sample collected Aug 18, 2025 13:07, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Aug 18, 2025 13:07, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jul 23, 2025 10:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jul 23, 2025 10:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jun 4, 2025 10:15, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jun 4, 2025 10:15, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected May 7, 2025 15:39, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected May 7, 2025 15:39, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 10:52, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 10:52, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Mar 5, 2025 12:55, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Mar 5, 2025 12:55, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Mar 5, 2025 14:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Mar 5, 2025 14:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Feb 5, 2025 16:40, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Feb 5, 2025 16:40, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jan 8, 2025 09:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jan 8, 2025 09:30, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Dec 4, 2024 13:15, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Dec 4, 2024 13:15, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Nov 6, 2024 09:35, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Nov 6, 2024 09:35, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Oct 9, 2024 11:30, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Oct 9, 2024 11:30, sampling point TC0009 | E. Coli |
-
- Collected
- Aug 18, 2025 13:07
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18965
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 23, 2025 10:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18963
- 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 10:15
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18961
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 7, 2025 15:39
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18960
- 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 10:52
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18959
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 5, 2025 12:55
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-34426
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 5, 2025 14:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18958
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 5, 2025 16:40
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18962
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 8, 2025 09:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18957
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 4, 2024 13:15
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18956
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 6, 2024 09:35
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-34423
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 9, 2024 11:30
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240403-18955
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli