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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

MS0540023 , Eureka Water Association

No positive results are on record for Eureka Water Association — none among 672 results across 498 samples.

The agency records 3 validated violations for this system on what this page reports: this system’s violations.

Every sample on record, October 8, 2003 to August 5, 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 31–45 of 498 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Eureka Water Association, 31 to 45 of 498 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 5, 2025 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35101
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected May 5, 2025 13:00, sampling point TC0007 E. Coli
Collected
May 5, 2025 13:31
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35100
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 13:31, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 5, 2025 13:31, sampling point TC0008 E. Coli
Collected
Apr 16, 2025 12:20
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35083
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 16, 2025 12:20, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 16, 2025 12:20, sampling point TC0007 E. Coli
Collected
Apr 16, 2025 12:45
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35082
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 16, 2025 12:45, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 16, 2025 12:45, sampling point TC0008 E. Coli
Collected
Mar 18, 2025 13:01
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35085
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 18, 2025 13:01, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 18, 2025 13:01, sampling point TC0007 E. Coli
Collected
Mar 18, 2025 13:35
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35084
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 18, 2025 13:35, sampling point TC0008 Coliform (TCR)
Absence , sample collected Mar 18, 2025 13:35, sampling point TC0008 E. Coli
Collected
Feb 10, 2025 12:35
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35087
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 12:35, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 10, 2025 12:35, sampling point TC0007 E. Coli
Collected
Feb 10, 2025 13:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35086
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 13:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 10, 2025 13:15, sampling point TC0008 E. Coli
Collected
Jan 14, 2025 12:35
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35088
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 12:35, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 14, 2025 12:35, sampling point TC0007 E. Coli
Collected
Jan 14, 2025 12:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35089
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 14, 2025 12:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jan 14, 2025 12:15, sampling point TC0008 E. Coli
Collected
Dec 9, 2024 12:35
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35090
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 9, 2024 12:35, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 9, 2024 12:35, sampling point TC0007 E. Coli
Collected
Dec 9, 2024 12:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35091
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 9, 2024 12:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 9, 2024 12:15, sampling point TC0008 E. Coli
Collected
Nov 25, 2024 12:15
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35073
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 25, 2024 12:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 25, 2024 12:15, sampling point TC0007 E. Coli
Collected
Nov 25, 2024 12:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35072
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 25, 2024 12:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Nov 25, 2024 12:30, sampling point TC0008 E. Coli
Collected
Oct 21, 2024 14:45
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-35074
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 21, 2024 14:45, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 21, 2024 14:45, sampling point TC0007 E. Coli