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
MS0610011 , Greenfield Water Association
5 of 1,917 results on record were positive for coliform or another organism the agency tests for. The most recent was May 2, 2011.
They fall across 5 of the 1,382 samples on record.
Every sample on record, November 3, 2003 to August 3, 2026. These figures cover the whole record; the list of samples further down is narrowed.
The most recent samples
Showing samples collected between September 27, 2024 and September 27, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The list below shows 121–135 of 159 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Mar 3, 2025 08:29, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 08:29, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 08:43, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 08:43, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 08:57, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 08:57, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 09:10, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 09:10, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 09:40, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 09:40, sampling point TC0022 | E. Coli |
|
|
| Absence , sample collected Mar 2, 2025 21:07, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Mar 2, 2025 21:07, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 10:05, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 10:05, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 10:26, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 10:26, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 10:38, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 10:38, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 09:00, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 09:00, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 11:04, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 11:04, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 11:17, sampling point TC0023 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 11:17, sampling point TC0023 | E. Coli |
|
|
| Absence , sample collected Feb 2, 2025 17:10, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Feb 2, 2025 17:10, sampling point TC0022 | E. Coli |
|
|
| Absence , sample collected Jan 8, 2025 08:42, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jan 8, 2025 08:42, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jan 8, 2025 08:59, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Jan 8, 2025 08:59, sampling point TC0016 | E. Coli |
-
- Collected
- Mar 3, 2025 08:29
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37896
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 08:43
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37897
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 08:57
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37898
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 09:10
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37899
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 09:40
- Sampling point
- TC0022 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37900
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 2, 2025 21:07
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37894
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2025 10:05
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37887
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2025 10:26
- Sampling point
- TC0013 Sample Station
- Sample type
- Routine
- Lab sample
- BACT-230911-37888
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2025 10:38
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37889
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2025 09:00
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37890
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2025 11:04
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37891
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 3, 2025 11:17
- Sampling point
- TC0023 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37893
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 2, 2025 17:10
- Sampling point
- TC0022 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37886
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 8, 2025 08:42
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37881
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 8, 2025 08:59
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-230911-37882
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli