Xylenes (total)
City of South Pasadena
Xylenes are solvents used in industrial and consumer products, such as cleaning agents and paint thinners. Xylenes cause nervous system damage and may harm developing fetuses.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 89 | 0 | ND |
2015 | ND | 89 | 0 | ND |
2016 | ND | 74 | 0 | ND |
2017 | ND | 71 | 0 | ND |
2018 | ND | 35 | 0 | ND |
2019 | ND | 26 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1,800 ppb
The EWG Health Guideline of 1,800 ppb for xylenes was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to the brain and nervous system.
EPA Maximum Contaminant
Level (MCL) 10,000 ppb
The legal limit for xylenes, established in 1991, was based on a toxicity study in laboratory animals conducted in the 1980s. This limit may not fully protect against harm to the brain and nervous system due to xylene exposure.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-07 | 9590-002-0825 | ND |
2014-01-07 | 9590-005-0740 | ND |
2014-01-07 | 9590-006-0720 | ND |
2014-01-07 | 9590-007-0906 | ND |
2014-01-14 | 9590-007-0942 | ND |
2014-01-21 | 9590-007-0958 | ND |
2014-01-28 | 9590-007-1010 | ND |
2014-02-04 | 9590-002-0735 | ND |
2014-02-04 | 9590-005-0803 | ND |
2014-02-04 | 9590-006-0809 | ND |
2014-02-04 | 9590-007-1010 | ND |
2014-02-11 | 9590-007-0905 | ND |
2014-02-18 | 9590-007-0910 | ND |
2014-02-25 | 9590-007-0959 | ND |
2014-03-04 | 9590-002-0640 | ND |
2014-03-04 | 9590-005-0705 | ND |
2014-03-04 | 9590-006-0655 | ND |
2014-03-04 | 9590-007-0934 | ND |
2014-03-11 | 9590-007-1000 | ND |
2014-03-18 | 9590-007-1000 | ND |
2014-03-25 | 9590-007-0910 | ND |
2014-04-01 | 9590-002-0820 | ND |
2014-04-01 | 9590-005-0945 | ND |
2014-04-01 | 9590-007-0925 | ND |
2014-04-08 | 9590-007-0933 | ND |
2014-04-15 | 9590-006-1305 | ND |
2014-04-15 | 9590-007-0950 | ND |
2014-04-22 | 9590-007-1010 | ND |
2014-04-29 | 9590-007-1000 | ND |
2014-05-06 | 9590-002-0835 | ND |
2014-05-06 | 9590-005-0800 | ND |
2014-05-06 | 9590-006-0745 | ND |
2014-05-06 | 9590-007-0917 | ND |
2014-05-13 | 9590-007-0910 | ND |
2014-05-20 | 9590-007-1000 | ND |
2014-05-27 | 9590-007-0935 | ND |
2014-06-03 | 9590-002-0805 | ND |
2014-06-03 | 9590-005-0745 | ND |
2014-06-03 | 9590-006-0730 | ND |
2014-06-03 | 9590-007-0957 | ND |
2014-06-10 | 9590-007-0942 | ND |
2014-06-17 | 9590-007-0920 | ND |
2014-06-24 | 9590-007-0932 | ND |
2014-07-01 | 9590-002-0715 | ND |
2014-07-01 | 9590-007-1009 | ND |
2014-07-08 | 9590-007-1000 | ND |
2014-07-15 | 9590-007-1030 | ND |
2014-07-22 | 9590-007-1005 | ND |
2014-07-29 | 9590-007-0915 | ND |
2014-08-05 | 9590-002-0825 | ND |
2014-08-05 | 9590-005-0745 | ND |
2014-08-05 | 9590-006-0730 | ND |
2014-08-05 | 9590-007-0902 | ND |
2014-08-11 | 9588-002-1030 | ND |
2014-08-11 | 9588-005-1015 | ND |
2014-08-11 | 9588-006-1020 | ND |
2014-08-12 | 9590-007-0956 | ND |
2014-08-19 | 9590-007-1005 | ND |
2014-08-26 | 9590-007-1005 | ND |
2014-09-02 | 9590-002-0738 | ND |
2014-09-02 | 9590-005-0809 | ND |
2014-09-02 | 9590-006-0805 | ND |
2014-09-02 | 9590-007-1025 | ND |
2014-09-09 | 9590-007-0916 | ND |
2014-09-16 | 9590-007-0907 | ND |
2014-09-23 | 9590-007-1000 | ND |
2014-09-30 | 9590-007-0932 | ND |
2014-10-07 | 9590-002-0740 | ND |
2014-10-07 | 9590-005-0825 | ND |
2014-10-07 | 9590-006-0820 | ND |
2014-10-07 | 9590-007-1015 | ND |
2014-10-14 | 9590-007-1010 | ND |
2014-10-21 | 9590-007-0920 | ND |
2014-10-28 | 9590-007-0914 | ND |
2014-11-04 | 9590-002-0715 | ND |
2014-11-04 | 9590-005-0825 | ND |
2014-11-04 | 9590-006-0815 | ND |
2014-11-04 | 9590-007-0950 | ND |
2014-11-12 | 9590-007-1000 | ND |
2014-11-18 | 9590-007-1000 | ND |
2014-11-24 | 9590-007-1115 | ND |
2014-12-01 | 9590-002-1400 | ND |
2014-12-01 | 9590-005-1335 | ND |
2014-12-01 | 9590-006-1320 | ND |
2014-12-01 | 9590-007-1431 | ND |
2014-12-09 | 9590-007-0915 | ND |
2014-12-15 | 9590-007-1003 | ND |
2014-12-23 | 9590-007-0943 | ND |
2014-12-30 | 9590-007-1010 | ND |
2015-01-06 | 9590-002-0739 | ND |
2015-01-06 | 9590-005-1043 | ND |
2015-01-06 | 9590-006-1035 | ND |
2015-01-06 | 9590-007-1010 | ND |
2015-01-13 | 9590-007-1040 | ND |
2015-01-20 | 9590-007-0947 | ND |
2015-01-27 | 9590-007-1010 | ND |
2015-02-03 | 9590-002-0855 | ND |
2015-02-03 | 9590-005-0918 | ND |
2015-02-03 | 9590-006-0910 | ND |
2015-02-03 | 9590-007-0958 | ND |
2015-02-10 | 9590-007-1030 | ND |
2015-02-17 | 9590-007-0750 | ND |
2015-02-24 | 9590-007-0854 | ND |
2015-03-03 | 9590-002-0815 | ND |
2015-03-03 | 9590-005-0905 | ND |
2015-03-03 | 9590-006-0855 | ND |
2015-03-03 | 9590-007-0900 | ND |
2015-03-10 | 9590-007-0953 | ND |
2015-03-17 | 9590-007-1000 | ND |
2015-03-24 | 9590-007-1010 | ND |
2015-03-31 | 9590-007-1005 | ND |
2015-04-07 | 9590-002-0725 | ND |
2015-04-07 | 9590-005-0835 | ND |
2015-04-07 | 9590-006-0820 | ND |
2015-04-07 | 9590-007-0900 | ND |
2015-04-14 | 9590-007-0904 | ND |
2015-04-21 | 9590-007-1010 | ND |
2015-04-28 | 9590-007-1010 | ND |
2015-05-05 | 9590-002-0850 | ND |
2015-05-05 | 9590-005-0800 | ND |
2015-05-05 | 9590-006-0815 | ND |
2015-05-05 | 9590-007-0905 | ND |
2015-05-12 | 9590-007-0940 | ND |
2015-05-19 | 9590-007-0852 | ND |
2015-05-26 | 9590-007-0855 | ND |
2015-06-02 | 9590-002-0725 | ND |
2015-06-02 | 9590-005-0800 | ND |
2015-06-02 | 9590-006-0810 | ND |
2015-06-02 | 9590-007-0930 | ND |
2015-06-09 | 9590-007-0915 | ND |
2015-06-16 | 9590-007-0844 | ND |
2015-06-23 | 9590-007-1030 | ND |
2015-06-30 | 9590-007-0912 | ND |
2015-07-07 | 9590-002-0725 | ND |
2015-07-07 | 9590-005-0755 | ND |
2015-07-07 | 9590-006-0805 | ND |
2015-07-07 | 9590-007-0953 | ND |
2015-07-14 | 9590-007-0945 | ND |
2015-07-22 | 9590-007-0930 | ND |
2015-07-28 | 9590-007-0930 | ND |
2015-08-04 | 9590-002-0730 | ND |
2015-08-04 | 9590-005-0700 | ND |
2015-08-04 | 9590-006-0710 | ND |
2015-08-04 | 9590-007-1010 | ND |
2015-08-11 | 9590-007-0847 | ND |
2015-08-18 | 9590-007-0857 | ND |
2015-08-20 | 9588-002-0925 | ND |
2015-08-20 | 9588-005-0910 | ND |
2015-08-20 | 9588-006-0900 | ND |
2015-08-25 | 9590-007-0925 | ND |
2015-09-01 | 9590-002-0735 | ND |
2015-09-01 | 9590-005-0700 | ND |
2015-09-01 | 9590-006-0710 | ND |
2015-09-01 | 9590-007-0935 | ND |
2015-09-08 | 9590-007-1020 | ND |
2015-09-14 | 9590-007-1200 | ND |
2015-09-21 | 9590-007-0900 | ND |
2015-09-29 | 9590-007-0845 | ND |
2015-10-01 | 9590-002-0830 | ND |
2015-10-06 | 9590-005-0745 | ND |
2015-10-06 | 9590-006-0805 | ND |
2015-10-06 | 9590-007-0925 | ND |
2015-10-13 | 9590-007-1000 | ND |
2015-10-20 | 9590-007-1010 | ND |
2015-10-27 | 9590-007-1020 | ND |
2015-11-02 | 9590-005-0900 | ND |
2015-11-02 | 9590-006-0850 | ND |
2015-11-02 | 9590-007-0935 | ND |
2015-11-10 | 9590-007-0945 | ND |
2015-11-17 | 9590-007-0850 | ND |
2015-11-23 | 9590-007-1024 | ND |
2015-12-01 | 9590-005-0800 | ND |
2015-12-01 | 9590-006-0810 | ND |
2015-12-01 | 9590-007-1005 | ND |
2015-12-08 | 9590-007-1005 | ND |
2015-12-15 | 9590-007-0920 | ND |
2015-12-21 | 9590-007-1000 | ND |
2015-12-28 | 9590-007-0940 | ND |
2016-01-04 | 9590-005-0750 | ND |
2016-01-04 | 9590-006-0800 | ND |
2016-01-04 | 9590-007-0900 | ND |
2016-01-12 | 9590-007-1020 | ND |
2016-01-18 | 9590-007-1025 | ND |
2016-01-26 | 9590-007-0912 | ND |
2016-02-02 | 9590-002-0825 | ND |
2016-02-02 | 9590-005-0925 | ND |
2016-02-02 | 9590-006-0910 | ND |
2016-02-02 | 9590-007-0910 | ND |
2016-02-09 | 9590-007-0900 | ND |
2016-02-16 | 9590-007-1015 | ND |
2016-02-23 | 9590-007-1015 | ND |
2016-03-01 | 9590-002-0930 | ND |
2016-03-01 | 9590-005-0850 | ND |
2016-03-01 | 9590-006-0900 | ND |
2016-03-01 | 9590-007-1010 | ND |
2016-03-08 | 9590-007-0700 | ND |
2016-03-15 | 9590-007-0910 | ND |
2016-03-22 | 9590-007-0930 | ND |
2016-03-29 | 9590-007-0930 | ND |
2016-04-05 | 9590-002-0930 | ND |
2016-04-05 | 9590-005-0900 | ND |
2016-04-05 | 9590-006-0910 | ND |
2016-04-05 | 9590-007-1000 | ND |
2016-04-12 | 9590-007-1025 | ND |
2016-04-19 | 9590-007-0900 | ND |
2016-04-25 | 9590-007-0930 | ND |
2016-05-02 | 9590-002-0710 | ND |
2016-05-02 | 9590-005-0755 | ND |
2016-05-02 | 9590-006-0915 | ND |
2016-05-02 | 9590-007-0935 | ND |
2016-05-10 | 9590-007-0945 | ND |
2016-05-17 | 9590-007-0827 | ND |
2016-05-24 | 9590-007-0945 | ND |
2016-05-31 | 9590-007-0912 | ND |
2016-06-07 | 9590-007-0910 | ND |
2016-06-14 | 9590-007-0940 | ND |
2016-06-28 | 9590-007-1000 | ND |
2016-07-05 | 9590-002-0900 | ND |
2016-07-05 | 9590-005-0830 | ND |
2016-07-05 | 9590-006-0830 | ND |
2016-07-05 | 9590-007-1030 | ND |
2016-07-12 | 9590-007-0910 | ND |
2016-07-19 | 9590-007-0905 | ND |
2016-07-26 | 9590-007-0930 | ND |
2016-08-02 | 9590-002-0730 | ND |
2016-08-02 | 9590-005-0845 | ND |
2016-08-02 | 9590-006-0750 | ND |
2016-08-02 | 9590-007-1030 | ND |
2016-08-09 | 9590-007-0910 | ND |
2016-08-12 | 9588-002-1010 | ND |
2016-08-12 | 9588-005-0935 | ND |
2016-08-12 | 9588-006-0955 | ND |
2016-08-16 | 9590-007-1030 | ND |
2016-08-23 | 9590-007-0857 | ND |
2016-09-06 | 9590-007-0930 | ND |
2016-09-13 | 9590-007-0920 | ND |
2016-10-04 | 9590-002-0815 | ND |
2016-10-04 | 9590-005-0735 | ND |
2016-10-04 | 9590-006-0725 | ND |
2016-10-04 | 9590-007-0915 | ND |
2016-10-11 | 9590-007-0922 | ND |
2016-10-18 | 9590-007-0930 | ND |
2016-10-25 | 9590-007-0930 | ND |
2016-11-01 | 9590-002-0930 | ND |
2016-11-01 | 9590-005-0900 | ND |
2016-11-01 | 9590-006-0900 | ND |
2016-11-01 | 9590-007-1005 | ND |
2016-11-08 | 9590-007-1040 | ND |
2016-11-15 | 9590-007-0900 | ND |
2016-11-21 | 9590-007-0920 | ND |
2016-11-29 | 9590-007-0920 | ND |
2016-12-12 | 9590-007-1005 | ND |
2017-01-10 | 9590-007-0915 | ND |
2017-01-17 | 9590-007-0730 | ND |
2017-01-24 | 9590-007-1010 | ND |
2017-01-31 | 9590-007-1015 | ND |
2017-02-07 | 9590-005-0730 | ND |
2017-02-07 | 9590-006-0715 | ND |
2017-02-07 | 9590-007-0935 | ND |
2017-02-14 | 9590-007-0930 | ND |
2017-02-21 | 9590-007-0930 | ND |
2017-02-28 | 9590-007-0945 | ND |
2017-03-06 | 9590-005-0900 | ND |
2017-03-06 | 9590-006-0900 | ND |
2017-03-06 | 9590-007-1005 | ND |
2017-03-14 | 9590-007-1010 | ND |
2017-03-20 | 9590-007-0905 | ND |
2017-03-28 | 9590-007-0840 | ND |
2017-04-04 | 9590-005-0820 | ND |
2017-04-04 | 9590-006-0830 | ND |
2017-04-04 | 9590-007-0930 | ND |
2017-04-11 | 9590-007-0915 | ND |
2017-04-18 | 9590-007-1010 | ND |
2017-04-24 | 9590-007-1040 | ND |
2017-05-02 | 9590-005-0730 | ND |
2017-05-02 | 9590-006-0715 | ND |
2017-05-02 | 9590-007-0925 | ND |
2017-05-09 | 9590-007-0845 | ND |
2017-05-16 | 9590-007-1020 | ND |
2017-05-22 | 9590-007-0935 | ND |
2017-05-30 | 9590-007-1055 | ND |
2017-06-06 | 9590-007-1045 | ND |
2017-06-13 | 9590-007-0852 | ND |
2017-06-20 | 9590-007-0912 | ND |
2017-06-27 | 9590-007-0910 | ND |
2017-07-11 | 9590-007-1020 | ND |
2017-07-18 | 9590-007-1030 | ND |
2017-07-25 | 9590-007-0902 | ND |
2017-08-01 | 9590-005-0720 | ND |
2017-08-01 | 9590-006-0710 | ND |
2017-08-01 | 9590-007-0855 | ND |
2017-08-07 | 9588-005-1105 | ND |
2017-08-07 | 9588-006-1100 | ND |
2017-08-08 | 9590-007-0912 | ND |
2017-08-15 | 9590-007-0852 | ND |
2017-08-22 | 9590-007-1010 | ND |
2017-08-29 | 9590-007-1100 | ND |
2017-08-31 | 9590-007-1110 | ND |
2017-09-05 | 9590-005-0725 | ND |
2017-09-05 | 9590-006-0715 | ND |
2017-09-05 | 9590-007-1010 | ND |
2017-09-12 | 9590-007-0900 | ND |
2017-09-19 | 9590-007-0940 | ND |
2017-09-26 | 9590-007-0940 | ND |
2017-10-03 | 9590-005-0830 | ND |
2017-10-03 | 9590-006-0830 | ND |
2017-10-03 | 9590-007-1015 | ND |
2017-10-10 | 9590-007-0920 | ND |
2017-10-17 | 9590-007-0935 | ND |
2017-10-24 | 9590-007-0858 | ND |
2017-10-31 | 9590-007-1020 | ND |
2017-11-07 | 9590-005-0715 | ND |
2017-11-07 | 9590-006-0725 | ND |
2017-11-07 | 9590-007-0930 | ND |
2017-11-14 | 9590-007-1025 | ND |
2017-11-20 | 9590-007-1030 | ND |
2017-11-28 | 9590-007-0907 | ND |
2017-12-05 | 9590-005-0730 | ND |
2017-12-05 | 9590-006-0720 | ND |
2017-12-05 | 9590-007-0905 | ND |
2017-12-12 | 9590-007-0845 | ND |
2017-12-19 | 9590-007-1045 | ND |
2017-12-26 | ND | |
2018-01-02 | 9590-005-0930 | ND |
2018-01-02 | 9590-006-0930 | ND |
2018-01-02 | 9590-007-1105 | ND |
2018-01-10 | 9590-007-0905 | ND |
2018-01-16 | 9590-007-0918 | ND |
2018-01-23 | 9590-007-0930 | ND |
2018-01-30 | 9590-007-0945 | ND |
2018-02-06 | 9590-005-0900 | ND |
2018-02-06 | 9590-006-0900 | ND |
2018-02-06 | 9590-007-1020 | ND |
2018-02-12 | 9590-007-1015 | ND |
2018-02-20 | 9590-007-0852 | ND |
2018-02-27 | 9590-007-0855 | ND |
2018-03-06 | 9590-005-0830 | ND |
2018-03-06 | 9590-006-0840 | ND |
2018-03-06 | 9590-007-0945 | ND |
2018-03-12 | 9590-007-1115 | ND |
2018-03-19 | 9590-007-1100 | ND |
2018-03-27 | 9590-007-1040 | ND |
2018-04-03 | 9590-005-0730 | ND |
2018-04-03 | 9590-006-0810 | ND |
2018-05-01 | 9590-005-0930 | ND |
2018-05-01 | 9590-006-0930 | ND |
2018-06-05 | 9590-005-0700 | ND |
2018-06-05 | 9590-006-0700 | ND |
2018-07-02 | 9590-005-0845 | ND |
2018-07-02 | 9590-006-0900 | ND |
2018-08-27 | 9588-005-0910 | ND |
2018-08-27 | 9588-006-0900 | ND |
2018-09-04 | 9590-005-1045 | ND |
2018-09-04 | 9590-006-1045 | ND |
2018-10-02 | 9590-005-0845 | ND |
2018-10-02 | 9590-006-0940 | ND |
2018-12-04 | 9590-006-0830 | ND |
2018-12-26 | 9590-005-0830 | ND |
2019-01-02 | 9590-005-0815 | ND |
2019-01-02 | 9590-006-0920 | ND |
2019-02-05 | 9590-005-0815 | ND |
2019-02-05 | 9590-006-1100 | ND |
2019-03-05 | 9590-005-0945 | ND |
2019-03-05 | 9590-006-0830 | ND |
2019-04-01 | 9590-005-0730 | ND |
2019-04-01 | 9590-006-0945 | ND |
2019-05-07 | 9590-005-0800 | ND |
2019-05-07 | 9590-006-0900 | ND |
2019-06-04 | 9590-005-0800 | ND |
2019-06-04 | 9590-006-0900 | ND |
2019-07-01 | 9590-005-0830 | ND |
2019-07-01 | 9590-006-0830 | ND |
2019-08-06 | 9590-005-0830 | ND |
2019-08-06 | 9590-006-0830 | ND |
2019-08-21 | 9588-005-0910 | ND |
2019-08-21 | 9588-006-0900 | ND |
2019-09-03 | 9590-005-0800 | ND |
2019-09-03 | 9590-006-0815 | ND |
2019-10-01 | 9590-005-0915 | ND |
2019-10-01 | 9590-006-0915 | ND |
2019-11-05 | 9590-005-1000 | ND |
2019-11-05 | 9590-006-1015 | ND |
2019-12-03 | 9590-005-1000 | ND |
2019-12-03 | 9590-006-1015 | ND |