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
MS0240251 , Ridgecrest Estates
2 of 380 results on record were positive for coliform or another organism the agency tests for. The most recent was May 6, 2013.
They fall across 2 of the 293 samples on record.
Every sample on record, October 10, 2003 to August 5, 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 1–15 of 21 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected Aug 5, 2026 09:05, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 5, 2026 09:05, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 15, 2026 09:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 15, 2026 09:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 24, 2026 09:25, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 24, 2026 09:25, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 18, 2026 14:08, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 18, 2026 14:08, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 23, 2026 13:30, sampling point DS000 | Coliform (TCR) |
| Absence , sample collected Feb 23, 2026 13:30, sampling point DS000 | E. Coli |
|
|
| Absence , sample collected Jan 20, 2026 11:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jan 20, 2026 11:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Dec 8, 2025 11:55, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Dec 8, 2025 11:55, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Nov 17, 2025 11:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Nov 17, 2025 11:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Oct 6, 2025 11:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Oct 6, 2025 11:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Sep 2, 2025 10:47, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Sep 2, 2025 10:47, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Aug 25, 2025 23:40, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Aug 25, 2025 23:40, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jul 14, 2025 10:00, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jul 14, 2025 10:00, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Jun 9, 2025 10:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Jun 9, 2025 10:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected May 19, 2025 10:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected May 19, 2025 10:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 21, 2025 12:50, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 21, 2025 12:50, sampling point TC0001 | E. Coli |
-
- Collected
- Aug 5, 2026 09:05
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260528-16006
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2026 – Aug 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 15, 2026 09:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260528-16004
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2026 – Jul 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 24, 2026 09:25
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-260528-16001
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2026 – Jun 30, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 18, 2026 14:08
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-250523-30243
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2026 – May 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 23, 2026 13:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- BACT-250523-30238
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2026 – Feb 28, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 20, 2026 11:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33463
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2026 – Jan 31, 2026
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 8, 2025 11:55
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33462
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2025 – Dec 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 17, 2025 11:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33461
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2025 – Nov 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 6, 2025 11:30
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33460
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2025 – Oct 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Sep 2, 2025 10:47
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33459
- Laboratory
- MSDH Lab
- Monitoring period
- Sep 1, 2025 – Sep 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Aug 25, 2025 23:40
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33458
- Laboratory
- MSDH Lab
- Monitoring period
- Aug 1, 2025 – Aug 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jul 14, 2025 10:00
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33457
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Jul 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jun 9, 2025 10:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33456
- Laboratory
- MSDH Lab
- Monitoring period
- Jun 1, 2025 – Jun 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 19, 2025 10:15
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33455
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 21, 2025 12:50
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-221202-33454
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli