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
MS0320013 , Lorman Water Association
13 of 1,198 results on record were positive for coliform or another organism the agency tests for. The most recent was June 21, 2023.
They fall across 13 of the 969 samples on record.
Every sample on record, October 8, 2003 to July 28, 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 16–30 of 45 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Dec 10, 2025 06:40, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Dec 10, 2025 06:40, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2025 13:30, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2025 13:30, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Nov 12, 2025 14:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Nov 12, 2025 14:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Oct 23, 2025 07:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Oct 23, 2025 07:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Oct 23, 2025 07:00, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Oct 23, 2025 07:00, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Sep 16, 2025 13:15, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Sep 16, 2025 13:15, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Sep 16, 2025 14:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Sep 16, 2025 14:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Aug 17, 2025 15:25, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Aug 17, 2025 15:25, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Aug 17, 2025 15:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Aug 17, 2025 15:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jul 23, 2025 08:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jul 23, 2025 08:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jul 23, 2025 09:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jul 23, 2025 09:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jun 23, 2025 16:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 23, 2025 16:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 23, 2025 16:30, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Jun 23, 2025 16:30, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected May 15, 2025 08:00, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected May 15, 2025 08:00, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected May 15, 2025 07:30, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected May 15, 2025 07:30, sampling point TC0015 | E. Coli |
-
- Collected
- Dec 10, 2025 06:40
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40057
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2025 13:30
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40055
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 12, 2025 14:00
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40056
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 23, 2025 07:30
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40053
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 23, 2025 07:00
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40054
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 16, 2025 13:15
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40052
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 16, 2025 14:00
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40051
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 17, 2025 15:25
- Sampling point
- TC0013 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40050
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 17, 2025 15:00
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40049
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 23, 2025 08:30
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40047
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 23, 2025 09:00
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40048
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 23, 2025 16:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-240923-40043
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 23, 2025 16:30
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40044
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 15, 2025 08:00
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40042
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 15, 2025 07:30
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240923-40041
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli