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
MS0500009 , Central W/A-Southwest
7 of 2,252 results on record were positive for coliform or another organism the agency tests for. The most recent was November 15, 2024.
They fall across 7 of the 1,697 samples on record.
Every sample on record, October 27, 2003 to August 4, 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 143 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 4, 2026 10:45, sampling point TC0025 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2026 10:45, sampling point TC0025 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2026 11:20, sampling point TC0027 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2026 11:20, sampling point TC0027 | E. Coli |
|
|
| Absence , sample collected Aug 4, 2026 11:55, sampling point TC0032 | Coliform (TCR) |
| Absence , sample collected Aug 4, 2026 11:55, sampling point TC0032 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2026 14:50, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 14:50, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2026 13:50, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 13:50, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected Aug 3, 2026 14:25, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Aug 3, 2026 14:25, sampling point TC0022 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2026 14:00, sampling point TC0026 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2026 14:00, sampling point TC0026 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2026 12:45, sampling point TC0023 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2026 12:45, sampling point TC0023 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2026 14:20, sampling point TC0024 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2026 14:20, sampling point TC0024 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2026 13:15, sampling point TC0028 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2026 13:15, sampling point TC0028 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2026 13:45, sampling point TC0029 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2026 13:45, sampling point TC0029 | E. Coli |
|
|
| Absence , sample collected Jul 7, 2026 14:55, sampling point TC0034 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2026 14:55, sampling point TC0034 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2026 09:45, sampling point TC0025 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2026 09:45, sampling point TC0025 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2026 10:30, sampling point TC0027 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2026 10:30, sampling point TC0027 | E. Coli |
|
|
| Absence , sample collected Jun 1, 2026 15:05, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jun 1, 2026 15:05, sampling point TC0009 | E. Coli |
-
- Collected
- Aug 4, 2026 10:45
- Sampling point
- TC0025 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48088
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2026 11:20
- Sampling point
- TC0027 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48089
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 4, 2026 11:55
- Sampling point
- TC0032 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48090
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2026 14:50
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48087
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2026 13:50
- Sampling point
- TC0021 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48085
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 3, 2026 14:25
- Sampling point
- TC0022 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48086
- 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 14:00
- Sampling point
- TC0026 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48084
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2026 12:45
- Sampling point
- TC0023 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48079
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2026 14:20
- Sampling point
- TC0024 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48082
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2026 13:15
- Sampling point
- TC0028 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48080
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2026 13:45
- Sampling point
- TC0029 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48081
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 7, 2026 14:55
- Sampling point
- TC0034 Outside Faucet Dewey Johnson
- Sample type
- Routine
- Lab sample
- BACT-250917-48083
- 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 09:45
- Sampling point
- TC0025 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48077
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2026 10:30
- Sampling point
- TC0027 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48078
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 1, 2026 15:05
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250917-48075
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli