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
MS0240060 , Naval Construction Battal CTR
2 of 1,335 results on record were positive for coliform or another organism the agency tests for. The most recent was November 7, 2023.
They fall across 2 of the 978 samples on record.
Every sample on record, October 7, 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 61–75 of 92 samples in this date range, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected May 6, 2025 10:00, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 10:00, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 09:30, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 09:30, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 10:25, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 10:25, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected May 6, 2025 10:10, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected May 6, 2025 10:10, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 12:30, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 12:30, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 13:07, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 13:07, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 12:43, sampling point TC0009 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 12:43, sampling point TC0009 | E. Coli |
|
|
| Absence , sample collected Apr 2, 2025 12:55, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Apr 2, 2025 12:55, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 10:03, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 10:03, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 10:19, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 10:19, sampling point TC0005 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 10:38, sampling point TC0006 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 10:38, sampling point TC0006 | E. Coli |
|
|
| Absence , sample collected Mar 3, 2025 11:04, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Mar 3, 2025 11:04, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2025 10:15, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2025 10:15, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2025 09:30, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2025 09:30, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Feb 11, 2025 10:00, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Feb 11, 2025 10:00, sampling point TC0005 | E. Coli |
-
- Collected
- May 6, 2025 10:00
- Sampling point
- TC0002 Hose Bib on Riser in East Mechanical Roo
- Sample type
- Routine
- Lab sample
- BACT-240122-5093
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 09:30
- Sampling point
- TC0005 First Floor at Sink in Boiler Room
- Sample type
- Routine
- Lab sample
- BACT-240122-5094
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 10:25
- Sampling point
- TC0006 Sink in Breakroom
- Sample type
- Routine
- Lab sample
- BACT-240122-5092
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 6, 2025 10:10
- Sampling point
- TC0007 Sample Bib to Left of Door.
- Sample type
- Routine
- Lab sample
- BACT-240122-5091
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 12:30
- Sampling point
- TC0001 Sample Bib to Right of Front Door in Boi
- Sample type
- Routine
- Lab sample
- BACT-240122-5087
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 13:07
- Sampling point
- TC0003 Hose Bib East Side of Building
- Sample type
- Routine
- Lab sample
- BACT-240122-5090
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 12:43
- Sampling point
- TC0009 Sample to Left in Boiler Room.
- Sample type
- Routine
- Lab sample
- BACT-240122-5088
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 2, 2025 12:55
- Sampling point
- TC0012 Hose Bib on Riser Inside Mechanical Room
- Sample type
- Routine
- Lab sample
- BACT-240122-5089
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 10:03
- Sampling point
- TC0002 Hose Bib on Riser in East Mechanical Roo
- Sample type
- Routine
- Lab sample
- BACT-240122-5084
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 10:19
- Sampling point
- TC0005 First Floor at Sink in Boiler Room
- Sample type
- Routine
- Lab sample
- BACT-240122-5083
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 10:38
- Sampling point
- TC0006 Sink in Breakroom
- Sample type
- Routine
- Lab sample
- BACT-240122-5085
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 3, 2025 11:04
- Sampling point
- TC0007 Sample Bib to Left of Door.
- Sample type
- Routine
- Lab sample
- BACT-240122-5086
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2025 10:15
- Sampling point
- TC0001 Sample Bib to Right of Front Door in Boi
- Sample type
- Routine
- Lab sample
- BACT-240122-5081
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2025 09:30
- Sampling point
- TC0003 Hose Bib East Side of Building
- Sample type
- Routine
- Lab sample
- BACT-240122-5079
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 11, 2025 10:00
- Sampling point
- TC0005 First Floor at Sink in Boiler Room
- Sample type
- Routine
- Lab sample
- BACT-240122-5080
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli