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 26, 2024 and September 26, 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 278 samples in this date range, newest first.
Repeat (10), Routine (3) and TG (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 21, 2026 12:15, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Jul 21, 2026 12:15, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 21, 2026 11:40, sampling point TC0018 | Coliform (TCR) |
| Absence , sample collected Jul 21, 2026 11:40, sampling point TC0018 | E. Coli |
|
|
| Absence , sample collected Jul 21, 2026 11:15, sampling point TC0022 | Coliform (TCR) |
| Absence , sample collected Jul 21, 2026 11:15, sampling point TC0022 | E. Coli |
|
|
| Absence , sample collected Jun 23, 2026 13:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 23, 2026 13:15, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 08:19, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 08:19, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 08:35, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 08:35, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 09:25, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 09:25, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 09:38, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 09:38, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 10:10, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 10:10, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 19, 2026 10:31, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 10:31, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 19, 2026 11:03, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 11:03, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 19, 2026 11:23, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 11:23, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 12:20, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 12:20, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 12:39, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 12:39, sampling point DS000 | E. Coli |
|
|
| Presence , sample collected Jun 19, 2026 12:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 19, 2026 12:30, sampling point DS000 | E. Coli |
-
- Collected
- Jul 21, 2026 12:15
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260325-7263
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 21, 2026 11:40
- Sampling point
- TC0018 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260325-7262
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 21, 2026 11:15
- Sampling point
- TC0022 No Description
- Sample type
- Routine
- Lab sample
- BACT-260325-7261
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 23, 2026 13:15
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-260325-7356
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 08:19
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7336
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 08:35
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7337
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 09:25
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7339
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 09:38
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7340
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 10:10
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7342
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 10:31
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7343
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 11:03
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7345
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 11:23
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7346
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 12:20
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7348
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 12:39
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-260325-7349
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 19, 2026 12:30
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-260325-7350
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli