1,1,1-Trichloroethane
City of Santa Ana
1,1,1-Trichloroethane is a solvent and a degreasing agent used for manufacturing metal products and as ingredient in cleaners and aerosols. Exposure to 1,1,1-trichloroethane can harm the nervous system, liver and circulatory system.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 31 | 0 | ND |
2015 | ND | 27 | 0 | ND |
2016 | ND | 36 | 0 | ND |
2017 | ND | 28 | 0 | ND |
2018 | ND | 24 | 0 | ND |
2019 | ND | 33 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 200 ppb
The legal limit for 1,1,1-trichloroethane, established in 1987, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-18 | 4417-018-1055 | ND |
2014-02-18 | 4417-019-1215 | ND |
2014-02-18 | 4417-021-0820 | ND |
2014-02-18 | 4417-022-0905 | ND |
2014-02-18 | 4417-027-1400 | ND |
2014-02-18 | 4417-028-1415 | ND |
2014-02-18 | 4417-029-1030 | ND |
2014-02-18 | 4417-030-0845 | ND |
2014-02-18 | 4417-033-1010 | ND |
2014-02-18 | 4417-034-1520 | ND |
2014-02-18 | 4417-037-1255 | ND |
2014-02-18 | 4417-038-0730 | ND |
2014-02-18 | 4417-039-1335 | ND |
2014-02-18 | 4417-061-1230 | ND |
2014-02-18 | 4417-073-1435 | ND |
2014-02-18 | 4417-074-0940 | ND |
2014-03-11 | 4417-025-0815 | ND |
2014-03-11 | 4417-031-0855 | ND |
2014-05-20 | 4417-018-1015 | ND |
2014-05-20 | 4417-019-0835 | ND |
2014-05-20 | 4417-025-0810 | ND |
2014-05-20 | 4417-074-1005 | ND |
2014-08-20 | 4417-018-0915 | ND |
2014-08-20 | 4417-019-0645 | ND |
2014-08-20 | 4417-025-0725 | ND |
2014-08-20 | 4417-035-0710 | ND |
2014-08-20 | 4417-074-0925 | ND |
2014-11-13 | 4417-018-0900 | ND |
2014-11-13 | 4417-019-0840 | ND |
2014-11-13 | 4417-025-0820 | ND |
2014-12-18 | 4417-026-0800 | ND |
2015-02-24 | 4417-018-1110 | ND |
2015-02-24 | 4417-019-0840 | ND |
2015-02-24 | 4417-028-0905 | ND |
2015-02-24 | 4417-029-1145 | ND |
2015-02-24 | 4417-031-0950 | ND |
2015-02-24 | 4417-033-1135 | ND |
2015-02-24 | 4417-034-1215 | ND |
2015-02-24 | 4417-037-0810 | ND |
2015-02-24 | 4417-038-0735 | ND |
2015-02-24 | 4417-039-1020 | ND |
2015-02-24 | 4417-073-0940 | ND |
2015-03-18 | 4417-025-0745 | ND |
2015-03-18 | 4417-061-0805 | ND |
2015-05-19 | 4417-019-0840 | ND |
2015-05-19 | 4417-021-0705 | ND |
2015-05-19 | 4417-022-0735 | ND |
2015-05-19 | 4417-025-0805 | ND |
2015-05-19 | 4417-026-1010 | ND |
2015-05-19 | 4417-030-0720 | ND |
2015-05-19 | 4417-074-1050 | ND |
2015-06-16 | 4417-027-0635 | ND |
2015-08-12 | 4417-018-0625 | ND |
2015-08-12 | 4417-019-0525 | ND |
2015-08-12 | 4417-025-0510 | ND |
2015-08-12 | 4417-035-0540 | ND |
2015-11-17 | 4417-019-0840 | ND |
2015-11-17 | 4417-025-0820 | ND |
2016-02-16 | 4417-019-0910 | ND |
2016-02-16 | 4417-025-0855 | ND |
2016-02-16 | 4417-026-1110 | ND |
2016-02-16 | 4417-027-1000 | ND |
2016-02-16 | 4417-028-0950 | ND |
2016-02-16 | 4417-031-1045 | ND |
2016-02-16 | 4417-033-1220 | ND |
2016-02-16 | 4417-034-1135 | ND |
2016-02-16 | 4417-037-0835 | ND |
2016-02-16 | 4417-038-0750 | ND |
2016-02-16 | 4417-039-1025 | ND |
2016-02-16 | 4417-061-0915 | ND |
2016-02-16 | 4417-073-1245 | ND |
2016-03-07 | 4417-029-0810 | ND |
2016-05-24 | 4417-019-0945 | ND |
2016-05-24 | 4417-021-0820 | ND |
2016-05-24 | 4417-022-0905 | ND |
2016-05-24 | 4417-025-0925 | ND |
2016-05-24 | 4417-030-0840 | ND |
2016-05-24 | 4417-074-1155 | ND |
2016-07-07 | 4417-025-0630 | ND |
2016-07-07 | 4417-025-0640 | ND |
2016-07-07 | 4417-030-0600 | ND |
2016-07-07 | 4417-030-0605 | ND |
2016-08-03 | 4417-018-0800 | ND |
2016-08-03 | 4417-019-0915 | ND |
2016-08-03 | 4417-028-0955 | ND |
2016-08-03 | 4417-033-1100 | ND |
2016-08-03 | 4417-034-0710 | ND |
2016-08-03 | 4417-035-0830 | ND |
2016-08-03 | 4417-037-0845 | ND |
2016-08-03 | 4417-038-1025 | ND |
2016-10-31 | 4417-018-0805 | ND |
2016-10-31 | 4417-019-0825 | ND |
2016-10-31 | 4417-025-0835 | ND |
2016-10-31 | 4417-033-0915 | ND |
2017-02-27 | 4417-019-0815 | ND |
2017-02-27 | 4417-025-0850 | ND |
2017-02-27 | 4417-026-1025 | ND |
2017-02-27 | 4417-027-0920 | ND |
2017-02-27 | 4417-031-1005 | ND |
2017-02-27 | 4417-039-0945 | ND |
2017-02-27 | 4417-061-0835 | ND |
2017-05-16 | 4417-019-0950 | ND |
2017-05-16 | 4417-021-1140 | ND |
2017-05-16 | 4417-022-1205 | ND |
2017-05-16 | 4417-025-0830 | ND |
2017-05-16 | 4417-028-0915 | ND |
2017-05-16 | 4417-030-1150 | ND |
2017-05-16 | 4417-031-1040 | ND |
2017-05-16 | 4417-034-0750 | ND |
2017-05-16 | 4417-035-0940 | ND |
2017-05-16 | 4417-037-1230 | ND |
2017-05-16 | 4417-038-1115 | ND |
2017-05-16 | 4417-074-1020 | ND |
2017-06-01 | 4417-073-0915 | ND |
2017-08-08 | 4417-019-0610 | ND |
2017-08-08 | 4417-025-0635 | ND |
2017-08-08 | 4417-073-0715 | ND |
2017-08-08 | 4417-073-0725 | ND |
2017-09-19 | 4417-073-1100 | ND |
2017-09-19 | 4417-073-1110 | ND |
2017-11-14 | 4417-019-0930 | ND |
2017-11-14 | 4417-025-0855 | ND |
2018-02-21 | 4417-019-0700 | ND |
2018-02-21 | 4417-025-0630 | ND |
2018-02-21 | 4417-026-0950 | ND |
2018-02-21 | 4417-027-0750 | ND |
2018-02-21 | 4417-039-0830 | ND |
2018-02-21 | 4417-061-0725 | ND |
2018-04-26 | 4417-035-0815 | ND |
2018-05-15 | 4417-019-0845 | ND |
2018-05-15 | 4417-021-0750 | ND |
2018-05-15 | 4417-022-1240 | ND |
2018-05-15 | 4417-025-1050 | ND |
2018-05-15 | 4417-028-0920 | ND |
2018-05-15 | 4417-031-0950 | ND |
2018-05-15 | 4417-034-1215 | ND |
2018-05-15 | 4417-037-0815 | ND |
2018-05-15 | 4417-074-1015 | ND |
2018-06-20 | 4417-030-0815 | ND |
2018-08-21 | 4417-019-0635 | ND |
2018-08-21 | 4417-025-0655 | ND |
2018-10-11 | 4417-038-0800 | ND |
2018-11-06 | 4417-019-1105 | ND |
2018-11-06 | 4417-025-1050 | ND |
2018-11-06 | 4417-038-1025 | ND |
2018-11-06 | 4417-038-1035 | ND |
2019-03-11 | 4417-021-0840 | ND |
2019-03-11 | 4417-025-0925 | ND |
2019-03-11 | 4417-026-1140 | ND |
2019-03-11 | 4417-027-1030 | ND |
2019-03-11 | 4417-028-1020 | ND |
2019-03-11 | 4417-031-1110 | ND |
2019-03-11 | 4417-035-1000 | ND |
2019-03-11 | 4417-037-0905 | ND |
2019-03-11 | 4417-038-0815 | ND |
2019-03-11 | 4417-039-1055 | ND |
2019-03-11 | 4417-061-0940 | ND |
2019-03-11 | 4417-074-1200 | ND |
2019-03-20 | 4417-030-1335 | ND |
2019-03-20 | 4417-035-1310 | ND |
2019-03-20 | 4417-035-1320 | ND |
2019-04-23 | 4417-035-0740 | ND |
2019-04-23 | 4417-035-0750 | ND |
2019-05-07 | 4417-035-0740 | ND |
2019-05-07 | 4417-035-0745 | ND |
2019-05-29 | 4417-019-1130 | ND |
2019-05-29 | 4417-025-0825 | ND |
2019-07-23 | 4417-019-0840 | ND |
2019-07-23 | 4417-019-0845 | ND |
2019-07-23 | 4417-025-0915 | ND |
2019-07-23 | 4417-033-0750 | ND |
2019-07-23 | 4417-034-1020 | ND |
2019-07-23 | 4417-035-0855 | ND |
2019-09-17 | 4417-073-0815 | ND |
2019-11-05 | 4417-019-1105 | ND |
2019-11-05 | 4417-022-1030 | ND |
2019-11-05 | 4417-025-1125 | ND |
2019-11-05 | 4417-073-0955 | ND |
2019-11-05 | 4417-073-1505 | ND |