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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 91–105 of 290 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Town of Lyon, 91 to 105 of 290 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 11, 2018 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044595
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 13:10, sampling point DS000 Coliform (TCR)
Collected
Nov 5, 2018 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1034819
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 5, 2018 12:45, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2018 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1032021
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 16, 2018 12:45, sampling point DS000 Coliform (TCR)
Collected
Sep 17, 2018 00:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1025352
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2018 – Sep 30, 2018
Absence , sample collected Sep 17, 2018 00:50, sampling point DS000 Coliform (TCR)
Collected
Aug 14, 2018 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1019273
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2018 – Aug 31, 2018
Absence , sample collected Aug 14, 2018 12:45, sampling point DS000 Coliform (TCR)
Collected
Jul 23, 2018 13:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1014941
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 23, 2018 13:05, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2018 12:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1008544
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2018 – Jun 30, 2018
Absence , sample collected Jun 19, 2018 12:50, sampling point DS000 Coliform (TCR)
Collected
May 15, 2018 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1002066
Laboratory
MSDH Lab
Monitoring period
May 1, 2018 – May 31, 2018
Absence , sample collected May 15, 2018 13:10, sampling point DS000 Coliform (TCR)
Collected
Apr 17, 2018 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
995394
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2018 – Apr 30, 2018
Absence , sample collected Apr 17, 2018 13:15, sampling point DS000 Coliform (TCR)
Collected
Mar 20, 2018 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
990786
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2018 – Mar 31, 2018
Absence , sample collected Mar 20, 2018 13:10, sampling point DS000 Coliform (TCR)
Collected
Feb 20, 2018 12:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
985273
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 20, 2018 12:51, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2018 12:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
978966
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 23, 2018 12:50, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2017 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
970445
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 11, 2017 13:00, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2017 14:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
965851
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 14, 2017 14:05, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2017 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
961280
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 17, 2017 13:10, sampling point DS000 Coliform (TCR)