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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 406–420 of 498 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Eureka Water Association, 406 to 420 of 498 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306591
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306592
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301349
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301350
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Aug 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
293890
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2009 – Aug 31, 2009
Absence , sample collected Aug 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Aug 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
293891
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2009 – Aug 31, 2009
Absence , sample collected Aug 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284551
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 8, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284552
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 8, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
280533
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
280534
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 17, 2009, sampling point DS000 Coliform (TCR)
Collected
May 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
271080
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 11, 2009, sampling point DS000 Coliform (TCR)
Collected
May 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
271081
Laboratory
MSDH Lab
Monitoring period
May 1, 2009 – May 31, 2009
Absence , sample collected May 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 8, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
263974
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 8, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 8, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
263975
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Apr 30, 2009
Absence , sample collected Apr 8, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 18, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
259517
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 18, 2009, sampling point DS000 Coliform (TCR)