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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

MS0310010 , Philadelphia Water Assn

61 samples have been analysed for TTHM at Philadelphia Water Assn.

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 31–40 of 61 samples, newest first — collected May 19, 2009 to February 28, 2011.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 40 results for other analytes, which are on the full results page.

We withheld the location of 2 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

TTHM results for Philadelphia Water Assn, from 31 to 40 of 61 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
Feb 28, 2011
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110301-004TH
Laboratory
MSDH Lab
43.4 ug/l , sample collected Feb 28, 2011, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2011 – Mar 31, 2011
Collected
Aug 16, 2010
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
100817-020TH
Laboratory
MSDH Lab
83.76 ug/l , sample collected Aug 16, 2010, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2010 – Sep 30, 2010
Collected
Feb 1, 2010
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
100202-012TH
Laboratory
MSDH Lab
35.94 ug/l , sample collected Feb 1, 2010, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Feb 1, 2010
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
100202-011TH
Laboratory
MSDH Lab
32.71 ug/l , sample collected Feb 1, 2010, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Nov 2, 2009
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
091103-038TH
Laboratory
MSDH Lab
48.65 ug/l , sample collected Nov 2, 2009, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Nov 2, 2009
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
091103-037TH
Laboratory
MSDH Lab
85.87 ug/l , sample collected Nov 2, 2009, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Aug 17, 2009
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
090818-006TH
Laboratory
MSDH Lab
39.18 ug/l , sample collected Aug 17, 2009, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Aug 17, 2009
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
090818-005TH
Laboratory
MSDH Lab
71.89 ug/l , sample collected Aug 17, 2009, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jul 28, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090729-003TH
Laboratory
MSDH Lab
70.52 ug/l , sample collected Jul 28, 2009, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2009 – Sep 30, 2009
Collected
May 19, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090520-003TH
Laboratory
MSDH Lab
52 ug/l , sample collected May 19, 2009, sampling point MRT000 TTHM 2950 EPA method 524.2 Apr 1, 2009 – Jun 30, 2009

Routine (10).