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
MS0480001 , Town of Aberdeen
85 of 3,337 results on record were positive for coliform or another organism the agency tests for. The most recent was June 19, 2026.
They fall across 84 of the 2,413 samples on record.
Every sample on record, November 3, 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 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 181–195 of 278 samples in this date range, newest first.
Routine (7), TG (6) and Repeat (2). The agency publishes no name for the code TG, so none is shown — this page does not invent labels the agency has not published.
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 18, 2025 10:22, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 10:22, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 18, 2025 10:47, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 10:47, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 18, 2025 11:17, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 11:17, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 18, 2025 11:35, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 11:35, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 18, 2025 11:52, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 11:52, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 18, 2025 12:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 12:15, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jul 18, 2025 08:30, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 08:30, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jul 18, 2025 09:25, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected Jul 18, 2025 09:25, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 09:45, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 09:45, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 09:02, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 09:02, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Jul 16, 2025 08:35, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Jul 16, 2025 08:35, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Jul 15, 2025 10:20, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2025 10:20, sampling point TC0004 | E. Coli |
|
|
| Presence , sample collected Jul 15, 2025 09:55, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2025 09:55, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jul 15, 2025 08:34, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2025 08:34, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 15, 2025 08:48, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2025 08:48, sampling point TC0018 | E. Coli |
-
- Collected
- Jul 18, 2025 10:22
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250116-2436
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 18, 2025 10:47
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250116-2437
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 18, 2025 11:17
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250116-2438
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 18, 2025 11:35
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250116-2439
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 18, 2025 11:52
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250116-2440
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 18, 2025 12:15
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-250116-2441
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 18, 2025 08:30
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Repeat
- Lab sample
- BACT-250116-2429
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 18, 2025 09:25
- Sampling point
- TC0021 No Description
- Sample type
- Repeat
- Lab sample
- BACT-250116-2432
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 09:45
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250116-2427
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 09:02
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250116-2426
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 16, 2025 08:35
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250116-2425
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2025 10:20
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250116-2418
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2025 09:55
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250116-2417
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2025 08:34
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250116-2424
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2025 08:48
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250116-2415
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli