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
MS0560006 , Arlington W/A
6 of 502 results on record were positive for coliform or another organism the agency tests for. The most recent was September 17, 2025.
They fall across 6 of the 404 samples on record.
Every sample on record, November 13, 2003 to August 4, 2026. No date range is applied.
The most recent samples
No date range is applied: this list draws on every sample on record. Show the last two years only.
The list below shows 91–105 of 404 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Dec 12, 2019 13:00, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Dec 12, 2019 13:00, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Nov 26, 2019 12:45, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 1, 2019 12:45, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Oct 1, 2019 12:45, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Sep 10, 2019 14:00, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Sep 10, 2019 14:00, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Aug 21, 2019 12:15, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Aug 21, 2019 12:15, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jul 10, 2019 15:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Jul 10, 2019 15:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jun 4, 2019 12:15, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jun 4, 2019 12:15, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected May 14, 2019 14:30, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected May 1, 2019 14:30, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Mar 19, 2019 15:00, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Feb 12, 2019 12:55, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Jan 29, 2019 15:15, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Dec 4, 2018 14:15, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Nov 27, 2018 13:20, sampling point DS000 | Coliform (TCR) |
|
|
| Absence , sample collected Oct 9, 2018 15:15, sampling point DS000 | Coliform (TCR) |
-
- Collected
- Dec 12, 2019 13:00
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-22659
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2019 – Dec 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 26, 2019 12:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 9110388-01
- Laboratory
- Bonner Analytical Testing Co
- Monitoring period
- Nov 1, 2019 – Nov 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 1, 2019 12:45
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-22657
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2019 – Oct 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 10, 2019 14:00
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-22656
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2019 – Sep 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 21, 2019 12:15
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-22654
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2019 – Aug 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 10, 2019 15:00
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-22642
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2019 – Jul 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 4, 2019 12:15
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-190511-22641
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2019 – Jun 30, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 14, 2019 14:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1076265
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2019 – May 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- May 1, 2019 14:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1072684
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2019 – May 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Mar 19, 2019 15:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1064838
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2019 – Mar 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Feb 12, 2019 12:55
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1055580
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2019 – Feb 28, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Jan 29, 2019 15:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1052883
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jan 31, 2019
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Dec 4, 2018 14:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1041732
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2018 – Dec 31, 2018
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Nov 27, 2018 13:20
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1039993
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2018 – Nov 30, 2018
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Collected
- Oct 9, 2018 15:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 1030309
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2018 – Oct 31, 2018
-
- Result
- Absence
- Organism
- Coliform (TCR)