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
MS0800015 , Nanih-Waiya Water Association
7 of 770 results on record were positive for coliform or another organism the agency tests for. The most recent was August 27, 2018.
They fall across 7 of the 588 samples on record.
Every sample on record, October 16, 2003 to August 11, 2026. These figures cover the whole record; the list of samples further down is narrowed.
The most recent samples
Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 1–15 of 46 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 11, 2026 12:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2026 12:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Aug 11, 2026 12:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2026 12:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 10:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 10:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Jul 6, 2026 10:15, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jul 6, 2026 10:15, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jun 15, 2026 13:30, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jun 15, 2026 13:30, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jun 15, 2026 13:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jun 15, 2026 13:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 12:10, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 12:10, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 12:20, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 12:20, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2026 12:45, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2026 12:45, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2026 12:15, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2026 12:15, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2026 13:00, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2026 13:00, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Mar 10, 2026 12:30, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Mar 10, 2026 12:30, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2026 13:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2026 13:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2026 13:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2026 13:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 12:45, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 12:45, sampling point TC0011 | E. Coli |
-
- Collected
- Aug 11, 2026 12:30
- Sampling point
- TC0013 Harry Nowell
- Sample type
- Routine
- Lab sample
- BACT-251001-52698
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 11, 2026 12:00
- Sampling point
- TC0015 Larry Gregory
- Sample type
- Routine
- Lab sample
- BACT-251001-52697
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2026 10:30
- Sampling point
- TC0013 Harry Nowell
- Sample type
- Routine
- Lab sample
- BACT-251001-52694
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 6, 2026 10:15
- Sampling point
- TC0015 Larry Gregory
- Sample type
- Routine
- Lab sample
- BACT-251001-52693
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 15, 2026 13:30
- Sampling point
- TC0010 Beverly Holdiness
- Sample type
- Routine
- Lab sample
- BACT-251001-52687
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 15, 2026 13:00
- Sampling point
- TC0015 Larry Gregory
- Sample type
- Routine
- Lab sample
- BACT-251001-52686
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 12:10
- Sampling point
- TC0015 Larry Gregory
- Sample type
- Routine
- Lab sample
- BACT-251001-52680
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 12:20
- Sampling point
- TC0017 Ellis Houston
- Sample type
- Routine
- Lab sample
- BACT-251001-52681
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 8, 2026 12:45
- Sampling point
- TC0013 Harry Nowell
- Sample type
- Routine
- Lab sample
- BACT-251001-52679
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 8, 2026 12:15
- Sampling point
- TC0015 Larry Gregory
- Sample type
- Routine
- Lab sample
- BACT-251001-52678
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2026 13:00
- Sampling point
- TC0011 Jerry Lundy
- Sample type
- Routine
- Lab sample
- BACT-251001-52677
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 10, 2026 12:30
- Sampling point
- TC0015 Larry Gregory
- Sample type
- Routine
- Lab sample
- BACT-250117-4268
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2026 13:30
- Sampling point
- TC0013 Harry Nowell
- Sample type
- Routine
- Lab sample
- BACT-250117-4267
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2026 13:00
- Sampling point
- TC0015 Larry Gregory
- Sample type
- Routine
- Lab sample
- BACT-250117-4266
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 5, 2026 12:45
- Sampling point
- TC0011 Jerry Lundy
- Sample type
- Routine
- Lab sample
- BACT-250117-4265
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli