3 ms·

The California DWR has this map: locations of potential sources of per- and polyfluoroalkyl substances (PFAS) https://gispublic.waterboards.ca.gov/portal/apps/

• jjtheblunt 2y ago
  Does California specify which water mains are old asbestos cement pipes? That famously caused ecological disasters in the Bay Area 20+ years ago, but they didn't (in newspaper articles i saw) show the extent of such.
  • peterbecich 2y ago
    I'm not aware of that. I doubt asbestos cement water mains are a significant health risk to the end user. I think any asbestos that could become airborne is a risk. To the workers who installed those pipes, certainly.
    • jjtheblunt 2y ago
      Asbestos is implicated in gastrointestinal cancers too. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4856305/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4856305/
    • armatav 2y ago
      Luckily we can use common sense and intuit that razor sharp microglass embedded in the colon will cause cancer via immune response. Do you work for an asbestos company?