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 46–60 of 404 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Mar 7, 2023 13:25, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Mar 7, 2023 13:25, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Feb 14, 2023 12:40, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 14, 2023 12:40, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 10, 2023 13:25, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 10, 2023 13:25, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 6, 2022 11:30, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Dec 6, 2022 11:30, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Nov 7, 2022 11:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 7, 2022 11:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Oct 4, 2022 13:05, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Oct 4, 2022 13:05, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Sep 13, 2022 13:40, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Sep 13, 2022 13:40, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Aug 2, 2022 13:50, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Aug 2, 2022 13:50, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Jul 12, 2022 12:55, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jul 12, 2022 12:55, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Jun 7, 2022 12:15, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 7, 2022 12:15, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 10, 2022 12:05, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 10, 2022 12:05, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Apr 19, 2022 11:25, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 19, 2022 11:25, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Mar 8, 2022 12:40, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Mar 8, 2022 12:40, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Feb 8, 2022 12:55, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 8, 2022 12:55, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 11, 2022 12:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 11, 2022 12:15, sampling point TC0001 | E. Coli |
-
- Collected
- Mar 7, 2023 13:25
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21854
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2023 – Mar 31, 2023
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 14, 2023 12:40
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21853
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2023 – Feb 28, 2023
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 10, 2023 13:25
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21852
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Jan 31, 2023
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 6, 2022 11:30
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21851
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2022 – Dec 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 7, 2022 11:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21850
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2022 – Nov 30, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 4, 2022 13:05
- Sampling point
- TC0010 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21849
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2022 – Oct 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 13, 2022 13:40
- Sampling point
- TC0009 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21848
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2022 – Sep 30, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 2, 2022 13:50
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21845
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2022 – Aug 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 12, 2022 12:55
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21844
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2022 – Jul 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 7, 2022 12:15
- Sampling point
- TC0006 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21843
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2022 – Jun 30, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 10, 2022 12:05
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21842
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2022 – May 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 19, 2022 11:25
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21841
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2022 – Apr 30, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 8, 2022 12:40
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21840
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2022 – Mar 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 8, 2022 12:55
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21839
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2022 – Feb 28, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 11, 2022 12:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-210802-21838
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Jan 31, 2022
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli