Asbestos
Coast Springs - Cal. Water Service (puc)
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 | 7 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 2 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
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 |
---|---|---|
2014-01-14 | 9590-002-1347 | ND |
2014-01-14 | 9590-003-1332 | ND |
2014-01-14 | 9590-004-1400 | ND |
2014-01-14 | 9590-005-1408 | ND |
2014-01-14 | 0004-006-1301 | ND |
2014-01-14 | 0004-007-1316 | ND |
2014-04-15 | 1620-008-1310 | ND |
2017-01-24 | 9590-014-1021 | ND |
2017-12-19 | 9590-010-1120 | ND |