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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

MS0290002 , Dorsey Water Association

5 of 879 results on record were positive for coliform or another organism the agency tests for. The most recent was January 10, 2022.

They fall across 5 of the 687 samples on record.

Every sample on record, October 7, 2003 to July 20, 2026. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 16–30 of 687 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Dorsey Water Association, 16 to 30 of 687 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 10, 2026 14:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27972
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 10, 2026 14:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 10, 2026 14:40, sampling point TC0001 E. Coli
Collected
Feb 10, 2026 14:55
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27970
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 10, 2026 14:55, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 10, 2026 14:55, sampling point TC0002 E. Coli
Collected
Feb 10, 2026 14:25
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27971
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 10, 2026 14:25, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 10, 2026 14:25, sampling point TC0003 E. Coli
Collected
Jan 20, 2026 14:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27967
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 20, 2026 14:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 20, 2026 14:20, sampling point TC0001 E. Coli
Collected
Jan 20, 2026 14:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27969
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 20, 2026 14:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 20, 2026 14:00, sampling point TC0002 E. Coli
Collected
Jan 20, 2026 13:40
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27968
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 20, 2026 13:40, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 20, 2026 13:40, sampling point TC0003 E. Coli
Collected
Dec 3, 2025 13:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27966
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 13:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 3, 2025 13:00, sampling point TC0001 E. Coli
Collected
Dec 3, 2025 13:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27965
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 13:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected Dec 3, 2025 13:15, sampling point TC0002 E. Coli
Collected
Dec 3, 2025 13:55
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27964
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 3, 2025 13:55, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 3, 2025 13:55, sampling point TC0003 E. Coli
Collected
Nov 18, 2025 14:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27962
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 18, 2025 14:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 18, 2025 14:20, sampling point TC0002 E. Coli
Collected
Nov 18, 2025 14:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27963
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 18, 2025 14:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 18, 2025 14:00, sampling point TC0003 E. Coli
Collected
Oct 20, 2025 13:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27961
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 13:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 20, 2025 13:00, sampling point TC0002 E. Coli
Collected
Oct 20, 2025 12:40
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27960
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 12:40, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 20, 2025 12:40, sampling point TC0003 E. Coli
Collected
Sep 16, 2025 13:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27959
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 16, 2025 13:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 16, 2025 13:10, sampling point TC0002 E. Coli
Collected
Sep 16, 2025 13:30
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-250522-27958
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 16, 2025 13:30, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 16, 2025 13:30, sampling point TC0003 E. Coli