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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 121–135 of 290 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Lyon, 121 to 135 of 290 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 20, 2016 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
864435
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2016 – Jun 30, 2016
Absence , sample collected Jun 20, 2016 13:40, sampling point DS000 Coliform (TCR)
Collected
May 24, 2016 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
858691
Laboratory
MSDH Lab
Monitoring period
May 1, 2016 – May 31, 2016
Absence , sample collected May 24, 2016 13:10, sampling point DS000 Coliform (TCR)
Collected
Apr 26, 2016 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
852403
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2016 – Apr 30, 2016
Absence , sample collected Apr 26, 2016 13:05, sampling point DS000 Coliform (TCR)
Collected
Mar 21, 2016 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
845825
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2016 – Mar 31, 2016
Absence , sample collected Mar 21, 2016 13:30, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2016 13:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
839676
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2016 – Feb 29, 2016
Absence , sample collected Feb 23, 2016 13:18, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2016 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
832855
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2016 – Jan 31, 2016
Absence , sample collected Jan 25, 2016 13:05, sampling point DS000 Coliform (TCR)
Collected
Dec 21, 2015 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
827229
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2015 – Dec 31, 2015
Absence , sample collected Dec 21, 2015 13:10, sampling point DS000 Coliform (TCR)
Collected
Nov 23, 2015 13:07
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
820392
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 23, 2015 13:07, sampling point DS000 Coliform (TCR)
Collected
Oct 29, 2015 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
814742
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 29, 2015 13:35, sampling point DS000 Coliform (TCR)
Collected
Sep 25, 2015 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
806179
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 25, 2015 13:05, sampling point DS000 Coliform (TCR)
Collected
Aug 28, 2015 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
799555
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2015 – Aug 31, 2015
Absence , sample collected Aug 28, 2015 13:25, sampling point DS000 Coliform (TCR)
Collected
Jul 30, 2015 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
792129
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2015 – Jul 31, 2015
Absence , sample collected Jul 30, 2015 13:30, sampling point DS000 Coliform (TCR)
Collected
Jun 24, 2015 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
783897
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2015 – Jun 30, 2015
Absence , sample collected Jun 24, 2015 13:15, sampling point DS000 Coliform (TCR)
Collected
May 13, 2015 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
773982
Laboratory
MSDH Lab
Monitoring period
May 1, 2015 – May 31, 2015
Absence , sample collected May 13, 2015 12:45, sampling point DS000 Coliform (TCR)
Collected
Apr 28, 2015 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
769941
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2015 – Apr 30, 2015
Absence , sample collected Apr 28, 2015 13:00, sampling point DS000 Coliform (TCR)