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
MS0340017 , Shady Grove Utility District
16 of 1,429 results on record were positive for coliform or another organism the agency tests for. The most recent was July 15, 2026.
They fall across 16 of the 1,080 samples on record.
Every sample on record, October 14, 2003 to August 12, 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 99 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Jul 8, 2026 13:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Jul 8, 2026 13:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 11:20, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 11:20, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 11:42, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 11:42, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 11:00, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 11:00, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Jun 10, 2026 11:10, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Jun 10, 2026 11:10, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 11:40, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 11:40, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 12:45, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 12:45, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 12:20, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 12:20, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected May 5, 2026 12:05, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected May 5, 2026 12:05, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 11:15, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 11:15, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 10:50, sampling point TC0010 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 10:50, sampling point TC0010 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 10:30, sampling point TC0013 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 10:30, sampling point TC0013 | E. Coli |
|
|
| Absence , sample collected Apr 14, 2026 11:45, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Apr 14, 2026 11:45, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Mar 2, 2026 11:20, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Mar 2, 2026 11:20, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Mar 2, 2026 10:00, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Mar 2, 2026 10:00, sampling point TC0006 | E. Coli |
-
- Collected
- Jul 8, 2026 13:30
- Sampling point
- TC0013
- Sample type
- Routine
- Lab sample
- BACT-260331-9393
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 11:20
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- BACT-250226-10226
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 11:42
- Sampling point
- TC0006
- Sample type
- Routine
- Lab sample
- BACT-250226-10225
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 11:00
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-260331-9391
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 10, 2026 11:10
- Sampling point
- TC0013
- Sample type
- Routine
- Lab sample
- BACT-260331-9392
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 11:40
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- BACT-250226-10221
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 12:45
- Sampling point
- TC0006
- Sample type
- Routine
- Lab sample
- BACT-250226-10224
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 12:20
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-250226-10223
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 5, 2026 12:05
- Sampling point
- TC0013
- Sample type
- Routine
- Lab sample
- BACT-250226-10222
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 11:15
- Sampling point
- TC0006
- Sample type
- Routine
- Lab sample
- BACT-250226-10219
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 10:50
- Sampling point
- TC0010
- Sample type
- Routine
- Lab sample
- BACT-250226-10218
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 10:30
- Sampling point
- TC0013
- Sample type
- Routine
- Lab sample
- BACT-250226-10217
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 14, 2026 11:45
- Sampling point
- TC0017
- Sample type
- Routine
- Lab sample
- BACT-250226-10220
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2026 – Apr 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 2, 2026 11:20
- Sampling point
- TC0004
- Sample type
- Routine
- Lab sample
- BACT-250226-10215
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 2, 2026 10:00
- Sampling point
- TC0006
- Sample type
- Routine
- Lab sample
- BACT-250226-10212
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2026 – Mar 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli