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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

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 76–90 of 92 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Dennis Water Association, 76 to 90 of 92 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 18, 2025 13:15
Sampling point
TC0023 No Description
Sample type
Routine
Lab sample
BACT-240121-5059
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 18, 2025 13:15, sampling point TC0023 Coliform (TCR)
Absence , sample collected Feb 18, 2025 13:15, sampling point TC0023 E. Coli
Collected
Jan 8, 2025 12:50
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5057
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 12:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 8, 2025 12:50, sampling point TC0005 E. Coli
Collected
Jan 8, 2025 11:50
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5054
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 11:50, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 8, 2025 11:50, sampling point TC0010 E. Coli
Collected
Jan 8, 2025 12:30
Sampling point
TC0024 No Description
Sample type
Routine
Lab sample
BACT-240121-5056
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 12:30, sampling point TC0024 Coliform (TCR)
Absence , sample collected Jan 8, 2025 12:30, sampling point TC0024 E. Coli
Collected
Jan 8, 2025 12:10
Sampling point
TC0025 No Description
Sample type
Routine
Lab sample
BACT-240121-5055
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 12:10, sampling point TC0025 Coliform (TCR)
Absence , sample collected Jan 8, 2025 12:10, sampling point TC0025 E. Coli
Collected
Dec 3, 2024 14:05
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5052
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 14:05, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 3, 2024 14:05, sampling point TC0007 E. Coli
Collected
Dec 3, 2024 13:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5050
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 13:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 3, 2024 13:30, sampling point TC0008 E. Coli
Collected
Dec 3, 2024 13:45
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5051
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 13:45, sampling point TC0016 Coliform (TCR)
Absence , sample collected Dec 3, 2024 13:45, sampling point TC0016 E. Coli
Collected
Dec 3, 2024 14:20
Sampling point
TC0023 No Description
Sample type
Routine
Lab sample
BACT-240121-5053
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 14:20, sampling point TC0023 Coliform (TCR)
Absence , sample collected Dec 3, 2024 14:20, sampling point TC0023 E. Coli
Collected
Nov 19, 2024 13:20
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5049
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 19, 2024 13:20, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 19, 2024 13:20, sampling point TC0003 E. Coli
Collected
Nov 19, 2024 13:05
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5048
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 19, 2024 13:05, sampling point TC0004 Coliform (TCR)
Absence , sample collected Nov 19, 2024 13:05, sampling point TC0004 E. Coli
Collected
Nov 19, 2024 12:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5047
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 19, 2024 12:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 19, 2024 12:45, sampling point TC0005 E. Coli
Collected
Nov 19, 2024 12:25
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5046
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 19, 2024 12:25, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 19, 2024 12:25, sampling point TC0010 E. Coli
Collected
Oct 8, 2024 12:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5043
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 12:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Oct 8, 2024 12:15, sampling point TC0008 E. Coli
Collected
Oct 8, 2024 12:00
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240121-5042
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 12:00, sampling point TC0016 Coliform (TCR)
Absence , sample collected Oct 8, 2024 12:00, sampling point TC0016 E. Coli