Asbestos
City of Brentwood
Asbestos is a mineral fiber introduced into water by the dissolution of asbestos-containing minerals and from decay of asbestos cement in water mains. Asbestos causes cancer when ingested or inhaled.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 8 | 0 | ND |
2015 | ND | 8 | 0 | ND |
2016 | ND | 7 | 0 | ND |
2017 | ND | 6 | 0 | ND |
2018 | ND | 6 | 0 | ND |
2019 | ND | 6 | 0 | ND |
MFL = million fibers per liter
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 7 MFL
The legal limit for asbestos, established in 1991, was based on toxicity studies in laboratory animals conducted in the 1980s.
MFL = million fibers per liter
All test results
Date | Lab ID | Result |
---|---|---|
2014-06-17 | 9590-008-1000 | ND |
2014-06-17 | 9590-007-1045 | ND |
2014-06-19 | 9590-024-0710 | ND |
2014-06-19 | 9590-014-0945 | ND |
2014-06-19 | 9590-006-1010 | ND |
2014-06-19 | 9590-012-0810 | ND |
2014-06-19 | 9590-011-0845 | ND |
2014-06-30 | 9590-026-0750 | ND |
2015-04-14 | 9590-006-1020 | ND |
2015-04-14 | 9590-014-1000 | ND |
2015-04-14 | 9590-008-0920 | ND |
2015-04-14 | 9590-007-1000 | ND |
2015-04-15 | 9590-026-1005 | ND |
2015-04-15 | 9590-024-0942 | ND |
2015-04-15 | 9590-011-0901 | ND |
2015-04-15 | 9590-012-0917 | ND |
2016-05-31 | 9590-006-0830 | ND |
2016-05-31 | 9590-007-0945 | ND |
2016-05-31 | 9590-008-0900 | ND |
2016-06-01 | 9590-011-0800 | ND |
2016-06-01 | 9590-026-0945 | ND |
2016-06-01 | 9590-024-0900 | ND |
2016-10-05 | 9590-014-1135 | ND |
2017-08-16 | 9590-012-1000 | ND |
2017-08-24 | 9590-006-0830 | ND |
2017-08-24 | 9590-007-0743 | ND |
2017-09-07 | 9590-014-0750 | ND |
2017-09-07 | 9590-008-0828 | ND |
2017-09-07 | 9590-026-0900 | ND |
2018-05-07 | 2283-006-0805 | ND |
2018-05-07 | 2283-007-0850 | ND |
2018-05-09 | 2283-008-0830 | ND |
2018-05-09 | 2283-012-0746 | ND |
2018-05-10 | 2283-026-0850 | ND |
2018-05-10 | 2283-014-0740 | ND |
2019-05-06 | 9590-008-0855 | ND |
2019-05-06 | 9590-007-0940 | ND |
2019-05-06 | 9590-006-1010 | ND |
2019-05-09 | 9590-026-1010 | ND |
2019-05-09 | 9590-012-0910 | ND |
2019-05-09 | 9590-014-0810 | ND |