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 46–60 of 154 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jan 15, 2026, sampling point TC0009 | Coliform (TCR) |
|
|
| Absence , sample collected Jan 15, 2026, sampling point TC0011 | Coliform (TCR) |
|
|
| Absence , sample collected Jan 15, 2026, sampling point TC0012 | Coliform (TCR) |
|
|
| Absence , sample collected Jan 15, 2026, sampling point TC0013 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 3, 2025, sampling point TC0004 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 3, 2025, sampling point TC0005 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 3, 2025, sampling point TC0007 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 3, 2025, sampling point TC0009 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 3, 2025, sampling point TC0011 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 3, 2025, sampling point TC0012 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 3, 2025, sampling point TC0013 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 17, 2025, sampling point TC0004 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 17, 2025, sampling point TC0005 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 17, 2025, sampling point TC0007 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 17, 2025, sampling point TC0009 | Coliform (TCR) |
-
- Collected
- Jan 15, 2026
- Sampling point
- TC0009
- Sample type
- Routine
- Lab sample
- 2601254-04
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jan 15, 2026
- Sampling point
- TC0011
- Sample type
- Routine
- Lab sample
- 2601254-05
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jan 15, 2026
- Sampling point
- TC0012
- Sample type
- Routine
- Lab sample
- 2601254-06
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jan 15, 2026
- Sampling point
- TC0013
- Sample type
- Routine
- Lab sample
- 2601254-07
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 3, 2025
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- 2512123-04
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 3, 2025
- Sampling point
- TC0005
- Sample type
- Routine
- Lab sample
- 2512123-06
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 3, 2025
- Sampling point
- TC0007
- Sample type
- Routine
- Lab sample
- 2512123-05
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 3, 2025
- Sampling point
- TC0009
- Sample type
- Routine
- Lab sample
- 2512123-07
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 3, 2025
- Sampling point
- TC0011
- Sample type
- Routine
- Lab sample
- 2512123-01
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 3, 2025
- Sampling point
- TC0012
- Sample type
- Routine
- Lab sample
- 2512123-02
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 3, 2025
- Sampling point
- TC0013
- Sample type
- Routine
- Lab sample
- 2512123-03
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 17, 2025
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- 2511314-01
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 17, 2025
- Sampling point
- TC0005
- Sample type
- Routine
- Lab sample
- 2511314-03
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 17, 2025
- Sampling point
- TC0007
- Sample type
- Routine
- Lab sample
- 2511314-02
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 17, 2025
- Sampling point
- TC0009
- Sample type
- Routine
- Lab sample
- 2511314-04
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)