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
MS0130019 , Golden Triangle W/A #2
1 of 363 results on record was positive for coliform or another organism the agency tests for. The most recent was September 20, 2016.
They fall across 1 of the 277 samples on record.
Every sample on record, October 8, 2003 to July 22, 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 21 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 22, 2026 09:00, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jul 22, 2026 09:00, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jun 9, 2026 15:40, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jun 9, 2026 15:40, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected May 18, 2026 13:04, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 18, 2026 13:04, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 14:10, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 14:10, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Mar 9, 2026 13:20, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Mar 9, 2026 13:20, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Feb 10, 2026 11:35, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Feb 10, 2026 11:35, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jan 20, 2026 12:10, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jan 20, 2026 12:10, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Dec 10, 2025 12:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Dec 10, 2025 12:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Nov 19, 2025 11:45, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Nov 19, 2025 11:45, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Oct 20, 2025 12:15, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Oct 20, 2025 12:15, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Sep 17, 2025 14:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Sep 17, 2025 14:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jul 15, 2025 15:05, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2025 15:05, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jun 18, 2025 14:10, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jun 18, 2025 14:10, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected May 14, 2025 13:15, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 14, 2025 13:15, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Apr 16, 2025 14:15, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Apr 16, 2025 14:15, sampling point TC0005 | E. Coli |
-
- Collected
- Jul 22, 2026 09:00
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17688
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 9, 2026 15:40
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17689
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 18, 2026 13:04
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17690
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 14:10
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17691
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 9, 2026 13:20
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17672
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 10, 2026 11:35
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17673
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 20, 2026 12:10
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17674
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 10, 2025 12:30
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17676
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 19, 2025 11:45
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17677
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 20, 2025 12:15
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17678
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 17, 2025 14:30
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17679
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2025 15:05
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17680
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 18, 2025 14:10
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17681
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 14, 2025 13:15
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17662
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 16, 2025 14:15
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240321-17663
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli