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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

MS0140010 , Town of Lyon

2 of 374 results on record were positive for coliform or another organism the agency tests for. The most recent was June 5, 2014.

They fall across 2 of the 290 samples on record.

Every sample on record, October 21, 2003 to July 29, 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 181–195 of 290 samples on record, newest first.

Routine (11) and Repeat (4).

Coliform and microbial sample results for Town of Lyon, 181 to 195 of 290 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 16, 2012 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502750
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 16, 2012 13:20, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2012 14:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496839
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 23, 2012 14:05, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2011 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488373
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 12, 2011 13:40, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2011 14:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480889
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 9, 2011 14:50, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2011 14:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480891
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 9, 2011 14:55, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2011 14:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480892
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 9, 2011 14:44, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2011 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480893
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 9, 2011 14:30, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2011 14:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480894
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 9, 2011 14:40, sampling point DS000 Coliform (TCR)
Collected
Oct 26, 2011 14:44
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
477424
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 26, 2011 14:44, sampling point DS000 Coliform (TCR)
Collected
Oct 26, 2011 14:55
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
477425
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 26, 2011 14:55, sampling point DS000 Coliform (TCR)
Collected
Oct 26, 2011 15:05
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
477426
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 26, 2011 15:05, sampling point DS000 Coliform (TCR)
Collected
Oct 26, 2011 14:50
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
477429
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 26, 2011 14:50, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2011 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
476476
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Presence , sample collected Oct 24, 2011 13:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 24, 2011 13:30, sampling point DS000 E. Coli
Collected
Sep 21, 2011 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
468968
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 21, 2011 13:20, sampling point DS000 Coliform (TCR)
Collected
Aug 10, 2011 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
460163
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 10, 2011 13:30, sampling point DS000 Coliform (TCR)