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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.

Selenium results

MS0090005 , City of Houston

33 samples have been analysed for Selenium at City of Houston.

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 Selenium result

The table below lists 21–30 of 33 samples, newest first — collected January 12, 2004 to March 24, 2008.

10 Selenium results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 106 results for other analytes, which are on the full results page.

Selenium results for City of Houston, from 21 to 30 of 33 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
Mar 24, 2008
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
080325-088IN
Laboratory
MSDH Lab
0.000918 mg/l , sample collected Mar 24, 2008, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Jan 18, 2006
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
060119-004IN
Laboratory
MSDH Lab
0.001141 mg/l , sample collected Jan 18, 2006, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Jan 18, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060119-005IN
Laboratory
MSDH Lab
0.00134 mg/l , sample collected Jan 18, 2006, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Jan 18, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060119-003IN
Laboratory
MSDH Lab
0.001273 mg/l , sample collected Jan 18, 2006, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Feb 16, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
050217-004IN
Laboratory
MSDH Lab
0.002304 mg/l , sample collected Feb 16, 2005, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Feb 16, 2005
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
050217-006IN
Laboratory
MSDH Lab
0.002498 mg/l , sample collected Feb 16, 2005, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Feb 16, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050217-005IN
Laboratory
MSDH Lab
0.002511 mg/l , sample collected Feb 16, 2005, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Jan 12, 2004
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
040113-040IN
Laboratory
MSDH Lab
0.001 mg/l , sample collected Jan 12, 2004, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Jan 12, 2004
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
040113-039IN
Laboratory
MSDH Lab
0.001 mg/l , sample collected Jan 12, 2004, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Jan 12, 2004
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
040113-038IN
Laboratory
MSDH Lab
0.001 mg/l , sample collected Jan 12, 2004, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004

Routine (10).