1,1,1-Trichloroethane
Carson City Public Works
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.
61
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | ND | 4 | 0 | ND |
| 2015 | ND | 26 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 20 | 0 | ND |
| 2019 | ND | 6 | 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 |
|---|---|---|
| 2014-02-24 | 201402260926-V | ND |
| 2014-05-27 | 201405280593-V | ND |
| 2014-07-01 | 201407020370 | ND |
| 2014-09-04 | 201409050252 | ND |
| 2015-05-19 | 201505210392V | ND |
| 2015-05-19 | 201505210388V | ND |
| 2015-05-19 | 201505210480V | ND |
| 2015-05-19 | 201505210341V | ND |
| 2015-05-20 | 201505210405-VOC | ND |
| 2015-05-20 | 201505210403V | ND |
| 2015-05-20 | 201505210412V | ND |
| 2015-05-21 | 201505220247-VOC | ND |
| 2015-05-21 | 201505220202V | ND |
| 2015-05-21 | 201505220242V | ND |
| 2015-06-01 | 201506030355-VOC | ND |
| 2015-06-01 | 2015506030247-VO | ND |
| 2015-06-01 | 201506030333-VOC | ND |
| 2015-06-01 | 201506030407-VOC | ND |
| 2015-06-09 | 201506120280-VOC | ND |
| 2015-06-09 | 201506120278-VOC | ND |
| 2015-06-11 | 201506120140-VOC | ND |
| 2015-06-11 | 201506120209-VOC | ND |
| 2015-06-29 | 201506300124-VOC | ND |
| 2015-06-29 | 201506300177-VOC | ND |
| 2015-06-30 | 201507010430-VOC | ND |
| 2015-06-30 | 201507160442-VOC | ND |
| 2015-08-03 | 201508040410-VOC | ND |
| 2015-08-04 | 201508050421-VOC | ND |
| 2015-08-10 | 201508110263-VOC | ND |
| 2015-09-15 | 201509020134-VOC | ND |
| 2016-06-22 | 201606230265-VOC | ND |
| 2017-05-15 | 201705160571 | ND |
| 2017-05-16 | 201705170782-VOC | ND |
| 2017-05-23 | 201705240769 | ND |
| 2017-06-21 | 201706220614 | ND |
| 2018-04-26 | 201804300373 | ND |
| 2018-05-15 | 201805161020 | ND |
| 2018-05-24 | 201805250730 | ND |
| 2018-05-30 | 201805310575 | ND |
| 2018-05-31 | 201806010519 | ND |
| 2018-07-23 | 201807240376 | ND |
| 2018-08-09 | 201808110163 | ND |
| 2018-08-14 | 201808160451 | ND |
| 2018-08-14 | 201808160455 | ND |
| 2018-09-13 | 201809140770 | ND |
| 2018-09-13 | 201809140813-VOC | ND |
| 2018-09-18 | 201809190678 | ND |
| 2018-09-19 | 201809200852 | ND |
| 2018-10-16 | 201810170779 | ND |
| 2018-10-16 | 201810170780 | ND |
| 2018-10-16 | 201810180738A | ND |
| 2018-10-16 | 201810180748A | ND |
| 2018-10-17 | 201810190329A | ND |
| 2018-10-18 | 201810190370A | ND |
| 2018-11-26 | 201811270444 | ND |
| 2019-06-24 | 201906250202A | ND |
| 2019-06-26 | 201906270391 | ND |
| 2019-08-21 | 201908220455A | ND |
| 2019-08-22 | 201908230667A | ND |
| 2019-09-24 | 201909250649A | ND |
| 2019-09-24 | 201909250291 | ND |