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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

MS0300011 , Chevron Usa

130 samples have been analysed for TTHM at Chevron Usa.

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 121–130 of 130 samples, newest first — collected September 13, 2004 to September 18, 2008.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 28 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 Chevron Usa, from 121 to 130 of 130 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
Sep 18, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080919-008TH
Laboratory
MSDH Lab
107.4 ug/l , sample collected Sep 18, 2008, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2008 – Sep 30, 2008
Collected
Apr 28, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080429-017TH
Laboratory
MSDH Lab
115.6 ug/l , sample collected Apr 28, 2008, sampling point MRT000 TTHM 2950 EPA method 524.2 Apr 1, 2008 – Jun 30, 2008
Collected
Mar 19, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080320-001TH
Laboratory
MSDH Lab
66.86 ug/l , sample collected Mar 19, 2008, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2008 – Mar 31, 2008
Collected
Oct 10, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
071011-001TH
Laboratory
MSDH Lab
107.8 ug/l , sample collected Oct 10, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Oct 1, 2007 – Dec 31, 2007
Collected
Jul 19, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070720-008TH
Laboratory
MSDH Lab
118.48 ug/l , sample collected Jul 19, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2007 – Sep 30, 2007
Collected
May 2, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070503-003TH
Laboratory
MSDH Lab
183.07 ug/l , sample collected May 2, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Apr 1, 2007 – Jun 30, 2007
Collected
Mar 14, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070315-002TH
Laboratory
MSDH Lab
106.6 ug/l , sample collected Mar 14, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2007 – Mar 31, 2007
Collected
Sep 21, 2006
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
060922-001TH
Laboratory
MSDH Lab
120.6 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 Sep 21, 2006, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2006 – Sep 30, 2006
Collected
Oct 7, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
051108-001TH
Laboratory
MSDH Lab
160 ug/l , sample collected Oct 7, 2005, sampling point MRT000 TTHM 2950 EPA method 524.2 Oct 1, 2005 – Dec 31, 2005
Collected
Sep 13, 2004
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
040914-005TH
Laboratory
MSDH Lab
35.8 ug/l , sample collected Sep 13, 2004, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2004 – Dec 31, 2004

Routine (10).