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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.

TTHM results

MS0140010 , Town of Lyon

112 samples have been analysed for TTHM at Town of Lyon.

This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every TTHM result

The table below lists 101–110 of 112 samples, newest first — collected March 15, 2005 to April 23, 2007.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.

Units in this table

TTHM is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

TTHM results for Town of Lyon, from 101 to 110 of 112 samples shown analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Apr 23, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070424-007TH
Laboratory
MSDH Lab
121.1 ug/l , sample collected Apr 23, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Apr 1, 2007 – Jun 30, 2007
Collected
Feb 20, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070221-008TH
Laboratory
MSDH Lab
124.9 ug/l , sample collected Feb 20, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2007 – Mar 31, 2007
Collected
Nov 28, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
061129-001TH
Laboratory
MSDH Lab
35.52 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Nov 28, 2006, sampling point MRT000 TTHM 2950 EPA method 524.2 Oct 1, 2006 – Dec 31, 2006
Collected
Aug 8, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060809-001TH
Laboratory
MSDH Lab
15.57 ug/l , sample collected Aug 8, 2006, sampling point MRT000 TTHM 2950 EPA method 551.1 Jul 1, 2006 – Sep 30, 2006
Collected
May 16, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060517-002TH
Laboratory
MSDH Lab
110.35 ug/l , sample collected May 16, 2006, sampling point MRT000 TTHM 2950 EPA method 551.1 Apr 1, 2006 – Jun 30, 2006
Collected
Feb 28, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060301-005TH
Laboratory
MSDH Lab
31.5 ug/l , sample collected Feb 28, 2006, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2006 – Mar 31, 2006
Collected
Oct 13, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
051014-003TH
Laboratory
MSDH Lab
30.1 ug/l , sample collected Oct 13, 2005, sampling point MRT000 TTHM 2950 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Collected
Sep 22, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
050923-007TH
Laboratory
MSDH Lab
23 ug/l , sample collected Sep 22, 2005, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2005 – Sep 30, 2005
Collected
May 24, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
050525-015TH
Laboratory
MSDH Lab
79.6 ug/l , sample collected May 24, 2005, sampling point MRT000 TTHM 2950 EPA method 524.2 Apr 1, 2005 – Jun 30, 2005
Collected
Mar 15, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
050316-009TH
Laboratory
MSDH Lab
114 ug/l , sample collected Mar 15, 2005, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005

Routine (10).