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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

MS0700012 , Dumas-Pine Grove Water Assn

No positive results are on record for Dumas-Pine Grove Water Assn — none among 972 results across 712 samples.

The agency records 6 validated violations for this system on what this page reports: this system’s violations.

Every sample on record, October 14, 2003 to August 3, 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 16–30 of 71 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Dumas-Pine Grove Water Assn, 16 to 30 of 71 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 2, 2026 10:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34176
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 10:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 2, 2026 10:30, sampling point TC0006 E. Coli
Collected
Mar 2, 2026 09:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34178
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 09:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 2, 2026 09:00, sampling point TC0007 E. Coli
Collected
Mar 2, 2026 10:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34177
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 10:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 2, 2026 10:15, sampling point TC0010 E. Coli
Collected
Feb 9, 2026 13:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34171
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 9, 2026 13:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 9, 2026 13:30, sampling point TC0002 E. Coli
Collected
Feb 9, 2026 15:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34172
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 9, 2026 15:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 9, 2026 15:45, sampling point TC0005 E. Coli
Collected
Feb 9, 2026 16:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34173
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 9, 2026 16:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 9, 2026 16:00, sampling point TC0006 E. Coli
Collected
Jan 5, 2026 10:40
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34165
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 10:40, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 5, 2026 10:40, sampling point TC0005 E. Coli
Collected
Jan 5, 2026 10:55
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34166
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 10:55, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 5, 2026 10:55, sampling point TC0006 E. Coli
Collected
Jan 5, 2026 08:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34164
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 08:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 5, 2026 08:30, sampling point TC0007 E. Coli
Collected
Dec 9, 2025 09:30
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34162
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:30, sampling point TC0009 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:30, sampling point TC0009 E. Coli
Collected
Dec 9, 2025 09:45
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34163
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:45, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:45, sampling point TC0010 E. Coli
Collected
Dec 9, 2025 09:15
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34161
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:15, sampling point TC0013 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:15, sampling point TC0013 E. Coli
Collected
Nov 3, 2025 10:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34159
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 10:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 3, 2025 10:45, sampling point TC0005 E. Coli
Collected
Nov 3, 2025 11:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34160
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 11:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 3, 2025 11:00, sampling point TC0006 E. Coli
Collected
Nov 3, 2025 09:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250625-34158
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 09:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 3, 2025 09:30, sampling point TC0010 E. Coli