1-Butanol
City of Friendswood
1-butanol is an industrial petrochemical used in the production of butyl acetate. Exposure to 1-butanol can harm the nervous system, liver and kidneys.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | 0.405 ppb | 19 | 3 | ND - 3.10 ppb |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2018-03-07 | Q1809246001 | ND |
2018-03-07 | Q1809246007 | ND |
2018-03-07 | Q1809246006 | ND |
2018-03-07 | Q1809246005 | ND |
2018-03-07 | Q1809246004 | ND |
2018-03-07 | Q1809246003 | ND |
2018-03-07 | Q1809246002 | 2.00 ppb |
2018-06-12 | Q1823288001 | ND |
2018-06-12 | Q1823288002 | ND |
2018-09-26 | Q1838563003 | ND |
2018-09-26 | Q1838563002 | 2.60 ppb |
2018-09-26 | Q1838563007 | ND |
2018-09-26 | Q1838563001 | ND |
2018-09-26 | Q1838563008 | ND |
2018-11-15 | Q1846797001 | ND |
2018-11-15 | Q1846797002 | 3.10 ppb |
2018-11-15 | Q1846797003 | ND |
2018-12-19 | Q1852220001 | ND |
2018-12-19 | Q1852220002 | ND |