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
MS0760044 , Delta Branch Experiment Sta
2 of 376 results on record were positive for coliform or another organism the agency tests for. The most recent was June 4, 2019.
They fall across 2 of the 285 samples on record.
Every sample on record, October 6, 2003 to July 29, 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 61–75 of 285 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 7, 2021 16:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 7, 2021 16:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2021 16:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2021 16:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 5, 2021 16:05, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 5, 2021 16:05, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2021 16:05, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2021 16:05, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Mar 8, 2021 16:05, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Mar 8, 2021 16:05, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Feb 2, 2021 16:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Feb 2, 2021 16:15, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jan 6, 2021 16:10, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jan 6, 2021 16:10, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Dec 1, 2020 16:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Dec 1, 2020 16:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Nov 3, 2020 16:05, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Nov 3, 2020 16:05, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2020 16:10, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2020 16:10, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Sep 8, 2020 16:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Sep 8, 2020 16:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Aug 11, 2020 16:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Aug 11, 2020 16:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jul 8, 2020 16:00, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2020 16:00, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jun 2, 2020 16:05, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Jun 2, 2020 16:05, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected May 12, 2020 16:15, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected May 12, 2020 16:15, sampling point DS000 | E. Coli |
-
- Collected
- Jul 7, 2021 16:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-210615-17657
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Jul 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2021 16:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-19000
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2021 – Jun 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2021 16:05
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18999
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2021 16:05
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18998
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 8, 2021 16:05
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18997
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2021 – Mar 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 2, 2021 16:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18996
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2021 – Feb 28, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 6, 2021 16:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18995
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Jan 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 1, 2020 16:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18994
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2020 – Dec 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 3, 2020 16:05
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18993
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2020 – Nov 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2020 16:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18992
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2020 – Oct 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 8, 2020 16:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18991
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2020 – Sep 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 11, 2020 16:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18984
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2020 – Aug 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 8, 2020 16:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18983
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2020 – Jul 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 2, 2020 16:05
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18982
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2020 – Jun 30, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 12, 2020 16:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-200507-18981
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2020 – May 31, 2020
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli