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
MS0760005 , City of Hollandale
43 of 1,458 results on record were positive for coliform or another organism the agency tests for. The most recent was May 20, 2026.
They fall across 40 of the 1,131 samples on record.
Every sample on record, October 23, 2003 to July 22, 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 59 samples in this date range, newest first.
Routine (11), Repeat (3) and TG (1). 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 22, 2026 09:01, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 22, 2026 09:01, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jul 22, 2026 10:10, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jul 22, 2026 10:10, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jun 23, 2026 11:15, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Jun 23, 2026 11:15, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Jun 23, 2026 11:30, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Jun 23, 2026 11:30, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected May 22, 2026 11:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 22, 2026 11:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 22, 2026 10:28, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 22, 2026 10:28, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 22, 2026 10:06, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 22, 2026 10:06, sampling point TC0005 | E. Coli |
|
|
| Presence , sample collected May 20, 2026 10:10, sampling point TC0005 | Coliform (TCR) |
| Presence , sample collected May 20, 2026 10:10, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected May 20, 2026 10:20, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected May 20, 2026 10:20, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Apr 21, 2026 10:10, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Apr 21, 2026 10:10, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Apr 21, 2026 10:28, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Apr 21, 2026 10:28, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Apr 13, 2026 13:07, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Apr 13, 2026 13:07, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Mar 24, 2026 11:48, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Mar 24, 2026 11:48, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Mar 24, 2026 11:26, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Mar 24, 2026 11:26, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Feb 24, 2026 13:16, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Feb 24, 2026 13:16, sampling point DS000 | E. Coli |
-
- Collected
- Jul 22, 2026 09:01
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53103
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 22, 2026 10:10
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53104
- 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 11:15
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53101
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 23, 2026 11:30
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53102
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 22, 2026 11:00
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-251001-53097
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 22, 2026 10:28
- Sampling point
- DS000 Distribution
- Sample type
- Repeat
- Lab sample
- BACT-251001-53098
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 22, 2026 10:06
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Repeat
- Lab sample
- BACT-251001-53099
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 20, 2026 10:10
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53151
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Presence
- Organism
- Coliform (TCR)
-
- Result
- Presence
- Organism
- E. Coli
-
- Collected
- May 20, 2026 10:20
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53152
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 21, 2026 10:10
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53142
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 21, 2026 10:28
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53147
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 13, 2026 13:07
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53109
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 24, 2026 11:48
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53115
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 24, 2026 11:26
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-251001-53116
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 24, 2026 13:16
- Sampling point
- DS000 Distribution
- Sample type
- TG
- Lab sample
- BACT-231101-46004
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli