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
MS0230063 , Standard Dedeaux Water Association
2 of 1,894 results on record were positive for coliform or another organism the agency tests for. The most recent was July 9, 2018.
They fall across 2 of the 1,381 samples on record.
Every sample on record, November 4, 2004 to August 10, 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 106–120 of 138 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Mar 3, 2025 07:40, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 07:40, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 08:28, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 08:28, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 08:10, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 08:10, sampling point TC0022 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 07:56, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 07:56, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 08:22, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 08:22, sampling point TC0022 | E. Coli |
|
|
| Absence , sample collected Feb 4, 2025 08:42, sampling point TC0025 | Coliform (TCR) |
| Absence , sample collected Feb 4, 2025 08:42, sampling point TC0025 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 07:33, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 07:33, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 08:17, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 08:17, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Feb 3, 2025 07:56, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Feb 3, 2025 07:56, sampling point TC0022 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2025 07:49, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2025 07:49, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2025 08:19, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2025 08:19, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Jan 7, 2025 08:48, sampling point TC0025 | Coliform (TCR) |
| Absence , sample collected Jan 7, 2025 08:48, sampling point TC0025 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2025 07:30, sampling point TC0015 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2025 07:30, sampling point TC0015 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2025 08:35, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2025 08:35, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2025 08:05, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2025 08:05, sampling point TC0022 | E. Coli |
-
- Collected
- Mar 3, 2025 07:40
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25328
- 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 08:28
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25330
- 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 08:10
- Sampling point
- TC0022 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25329
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 07:56
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25327
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 08:22
- Sampling point
- TC0022 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25325
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 4, 2025 08:42
- Sampling point
- TC0025 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25326
- 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 07:33
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25322
- 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 08:17
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25324
- 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 07:56
- Sampling point
- TC0022 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25323
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2025 07:49
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25238
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2025 08:19
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25239
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 7, 2025 08:48
- Sampling point
- TC0025 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25240
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2025 07:30
- Sampling point
- TC0015 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25235
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2025 08:35
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25237
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2025 08:05
- Sampling point
- TC0022 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240605-25236
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli