Skip to main content
Alpha

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

MS0710003 , Dennis Water Association

1 of 1,280 results on record was positive for coliform or another organism the agency tests for. The most recent was October 5, 2015.

They fall across 1 of the 964 samples on record.

Every sample on record, November 3, 2003 to August 4, 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 26, 2024 and September 26, 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 16–30 of 92 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Dennis Water Association, 16 to 30 of 92 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 5, 2026 13:45
Sampling point
TC0025 No Description
Sample type
Routine
Lab sample
BACT-250328-17347
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 5, 2026 13:45, sampling point TC0025 Coliform (TCR)
Absence , sample collected May 5, 2026 13:45, sampling point TC0025 E. Coli
Collected
Apr 7, 2026 13:25
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17363
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 13:25, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 7, 2026 13:25, sampling point TC0003 E. Coli
Collected
Apr 7, 2026 13:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17362
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 13:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Apr 7, 2026 13:00, sampling point TC0004 E. Coli
Collected
Apr 7, 2026 12:40
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17361
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:40, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:40, sampling point TC0007 E. Coli
Collected
Apr 7, 2026 12:15
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17360
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 12:15, sampling point TC0016 Coliform (TCR)
Absence , sample collected Apr 7, 2026 12:15, sampling point TC0016 E. Coli
Collected
Mar 17, 2026 14:05
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17359
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 14:05, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 17, 2026 14:05, sampling point TC0005 E. Coli
Collected
Mar 17, 2026 13:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17355
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 13:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 17, 2026 13:00, sampling point TC0008 E. Coli
Collected
Mar 17, 2026 13:20
Sampling point
TC0023 No Description
Sample type
Routine
Lab sample
BACT-250328-17357
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 13:20, sampling point TC0023 Coliform (TCR)
Absence , sample collected Mar 17, 2026 13:20, sampling point TC0023 E. Coli
Collected
Mar 17, 2026 13:45
Sampling point
TC0025 No Description
Sample type
Routine
Lab sample
BACT-250328-17358
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 13:45, sampling point TC0025 Coliform (TCR)
Absence , sample collected Mar 17, 2026 13:45, sampling point TC0025 E. Coli
Collected
Feb 18, 2026 12:45
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17403
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 18, 2026 12:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 18, 2026 12:45, sampling point TC0003 E. Coli
Collected
Feb 18, 2026 12:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17402
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 18, 2026 12:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 18, 2026 12:30, sampling point TC0007 E. Coli
Collected
Feb 18, 2026 11:50
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17400
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 18, 2026 11:50, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 18, 2026 11:50, sampling point TC0010 E. Coli
Collected
Feb 18, 2026 12:15
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17401
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 18, 2026 12:15, sampling point TC0016 Coliform (TCR)
Absence , sample collected Feb 18, 2026 12:15, sampling point TC0016 E. Coli
Collected
Jan 21, 2026 13:05
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17399
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 21, 2026 13:05, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 21, 2026 13:05, sampling point TC0004 E. Coli
Collected
Jan 21, 2026 12:40
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250328-17398
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 21, 2026 12:40, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 21, 2026 12:40, sampling point TC0005 E. Coli