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
MS0060011 , Lamont Water Corporation
4 of 395 results on record were positive for coliform or another organism the agency tests for. The most recent was August 6, 2018.
They fall across 4 of the 305 samples on record.
Every sample on record, October 15, 2003 to August 5, 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 23 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 5, 2026 11:55, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Aug 5, 2026 11:55, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2026 12:30, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2026 12:30, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2026 12:40, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2026 12:40, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected May 4, 2026 13:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 4, 2026 13:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2026 13:10, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2026 13:10, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Mar 2, 2026 13:12, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Mar 2, 2026 13:12, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2026 12:45, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2026 12:45, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jan 5, 2026 13:23, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jan 5, 2026 13:23, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 13:31, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 13:31, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2025 12:40, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2025 12:40, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Oct 1, 2025 12:37, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Oct 1, 2025 12:37, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Sep 3, 2025 12:30, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Sep 3, 2025 12:30, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2025 12:34, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2025 12:34, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Jul 1, 2025 12:53, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jul 1, 2025 12:53, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2025 14:05, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2025 14:05, sampling point TC0008 | E. Coli |
-
- Collected
- Aug 5, 2026 11:55
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2690
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2026 12:30
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2698
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2026 12:40
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2684
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 4, 2026 13:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2683
- 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 13:10
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2682
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 2, 2026 13:12
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2681
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2026 12:45
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2680
- 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 13:23
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2679
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 13:31
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250117-2685
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2025 12:40
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230221-4628
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 1, 2025 12:37
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230221-4627
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 3, 2025 12:30
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230221-4626
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2025 12:34
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230221-4625
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 1, 2025 12:53
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230221-4622
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2025 14:05
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230221-4621
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli