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
MS0340019 , Southwest Jones W/A-North
7 of 2,081 results on record were positive for coliform or another organism the agency tests for. The most recent was October 13, 2015.
They fall across 7 of the 1,922 samples on record.
Every sample on record, October 7, 2003 to July 1, 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 76–90 of 154 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Sep 8, 2025, sampling point TC0012 | Coliform (TCR) |
|
|
| Absence , sample collected Sep 8, 2025, sampling point TC0017 | Coliform (TCR) |
|
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| Absence , sample collected Aug 12, 2025, sampling point TC0003 | Coliform (TCR) |
|
|
| Absence , sample collected Aug 12, 2025, sampling point TC0004 | Coliform (TCR) |
|
|
| Absence , sample collected Aug 12, 2025, sampling point TC0005 | Coliform (TCR) |
|
|
| Absence , sample collected Aug 12, 2025, sampling point TC0006 | Coliform (TCR) |
|
|
| Absence , sample collected Aug 12, 2025, sampling point TC0007 | Coliform (TCR) |
|
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| Absence , sample collected Aug 12, 2025, sampling point TC0009 | Coliform (TCR) |
|
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| Absence , sample collected Aug 12, 2025, sampling point TC0011 | Coliform (TCR) |
|
|
| Absence , sample collected Jul 7, 2025, sampling point TC0004 | Coliform (TCR) |
|
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| Absence , sample collected Jul 7, 2025, sampling point TC0005 | Coliform (TCR) |
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| Absence , sample collected Jul 7, 2025, sampling point TC0006 | Coliform (TCR) |
|
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| Absence , sample collected Jul 7, 2025, sampling point TC0007 | Coliform (TCR) |
|
|
| Absence , sample collected Jul 7, 2025, sampling point TC0009 | Coliform (TCR) |
|
|
| Absence , sample collected Jul 7, 2025, sampling point TC0011 | Coliform (TCR) |
-
- Collected
- Sep 8, 2025
- Sampling point
- TC0012
- Sample type
- Routine
- Lab sample
- 2509162-04
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Sep 8, 2025
- Sampling point
- TC0017
- Sample type
- Routine
- Lab sample
- 2509162-07
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Aug 12, 2025
- Sampling point
- TC0003
- Sample type
- Routine
- Lab sample
- 2508258-05
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Aug 12, 2025
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- 2508258-01
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Aug 12, 2025
- Sampling point
- TC0005
- Sample type
- Routine
- Lab sample
- 2508258-04
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Aug 12, 2025
- Sampling point
- TC0006
- Sample type
- Routine
- Lab sample
- 2508258-02
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Aug 12, 2025
- Sampling point
- TC0007
- Sample type
- Routine
- Lab sample
- 2508258-03
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Aug 12, 2025
- Sampling point
- TC0009
- Sample type
- Routine
- Lab sample
- 2508258-06
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Aug 12, 2025
- Sampling point
- TC0011
- Sample type
- Routine
- Lab sample
- 2508258-07
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jul 7, 2025
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- 2507139-01
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jul 7, 2025
- Sampling point
- TC0005
- Sample type
- Routine
- Lab sample
- 2507139-04
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jul 7, 2025
- Sampling point
- TC0006
- Sample type
- Routine
- Lab sample
- 2507139-02
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jul 7, 2025
- Sampling point
- TC0007
- Sample type
- Routine
- Lab sample
- 2507139-03
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jul 7, 2025
- Sampling point
- TC0009
- Sample type
- Routine
- Lab sample
- 2507139-05
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jul 7, 2025
- Sampling point
- TC0011
- Sample type
- Routine
- Lab sample
- 2507139-06
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)