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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.

This system’s violations

The most recent samples

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 1–15 of 92 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Naval Construction Battal CTR, 1 to 15 of 92 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 5, 2026 09:30
Sampling point
TC0001 Sample Bib to Right of Front Door in Boi
Sample type
Routine
Lab sample
BACT-251208-67080
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 09:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 5, 2026 09:30, sampling point TC0001 E. Coli
Collected
Aug 5, 2026 09:45
Sampling point
TC0002 Hose Bib on Riser in East Mechanical Roo
Sample type
Routine
Lab sample
BACT-251208-67081
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 09:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 5, 2026 09:45, sampling point TC0002 E. Coli
Collected
Aug 5, 2026 10:18
Sampling point
TC0012 Hose Bib on Riser Inside Mechanical Room
Sample type
Routine
Lab sample
BACT-251208-67078
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 10:18, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 5, 2026 10:18, sampling point TC0012 E. Coli
Collected
Aug 5, 2026 10:00
Sampling point
TC0013 Sink Faucet in the First Floor Breakroom
Sample type
Routine
Lab sample
BACT-251208-67079
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 5, 2026 10:00, sampling point TC0013 Coliform (TCR)
Absence , sample collected Aug 5, 2026 10:00, sampling point TC0013 E. Coli
Collected
Jul 6, 2026 10:00
Sampling point
TC0005 First Floor at Sink in Boiler Room
Sample type
Routine
Lab sample
BACT-251208-67074
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 6, 2026 10:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 6, 2026 10:00, sampling point TC0005 E. Coli
Collected
Jul 6, 2026 10:20
Sampling point
TC0006 Sink in Breakroom
Sample type
Routine
Lab sample
BACT-251208-67075
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 6, 2026 10:20, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 6, 2026 10:20, sampling point TC0006 E. Coli
Collected
Jul 6, 2026 10:45
Sampling point
TC0007 Sample Bib to Left of Door.
Sample type
Routine
Lab sample
BACT-251208-67076
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 6, 2026 10:45, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 6, 2026 10:45, sampling point TC0007 E. Coli
Collected
Jul 6, 2026 10:12
Sampling point
TC0009 Sample to Left in Boiler Room.
Sample type
Routine
Lab sample
BACT-251208-67077
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 6, 2026 10:12, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 6, 2026 10:12, sampling point TC0009 E. Coli
Collected
Jun 2, 2026 09:25
Sampling point
TC0001 Sample Bib to Right of Front Door in Boi
Sample type
Routine
Lab sample
BACT-251208-67072
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 09:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 2, 2026 09:25, sampling point TC0001 E. Coli
Collected
Jun 2, 2026 09:07
Sampling point
TC0002 Hose Bib on Riser in East Mechanical Roo
Sample type
Routine
Lab sample
BACT-251208-67071
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 09:07, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 2, 2026 09:07, sampling point TC0002 E. Coli
Collected
Jun 2, 2026 08:45
Sampling point
TC0003 Hose Bib East Side of Building
Sample type
Routine
Lab sample
BACT-251208-67070
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 08:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 2, 2026 08:45, sampling point TC0003 E. Coli
Collected
Jun 2, 2026 09:46
Sampling point
TC0004 Hose Bib Outside of Laundry Room Door.
Sample type
Routine
Lab sample
BACT-251208-67073
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 2, 2026 09:46, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 2, 2026 09:46, sampling point TC0004 E. Coli
Collected
May 5, 2026 11:00
Sampling point
TC0007 Sample Bib to Left of Door.
Sample type
Routine
Lab sample
BACT-240122-5139
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 11:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 5, 2026 11:00, sampling point TC0007 E. Coli
Collected
May 5, 2026 10:20
Sampling point
TC0009 Sample to Left in Boiler Room.
Sample type
Routine
Lab sample
BACT-240122-5140
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 10:20, sampling point TC0009 Coliform (TCR)
Absence , sample collected May 5, 2026 10:20, sampling point TC0009 E. Coli
Collected
May 5, 2026 10:35
Sampling point
TC0012 Hose Bib on Riser Inside Mechanical Room
Sample type
Routine
Lab sample
BACT-251208-67068
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 10:35, sampling point TC0012 Coliform (TCR)
Absence , sample collected May 5, 2026 10:35, sampling point TC0012 E. Coli