San Francisco, CA Water Quality (ZIP 94105)

PFAS, lead, and EPA-tested contaminants for ZIP 94105 in San Francisco, CA.

Water delivered to 94105 comes from the same utility serving San Francisco, CA. EPA UCMR5 and lead testing report at the water-system level, so the detailed results for 94105 are the results for San Francisco as a whole.

See the full San Francisco, CA water quality report →

Check your exact address

  1. Open the full San Francisco report for PFAS levels, lead samples, and EPA violations.
  2. Enter your address at knowyourexposure.com for the most specific data we have.
  3. Choose a certified filter: an NSF/ANSI 58 reverse osmosis system removes 94-99% of PFAS, and an NSF-53 pitcher covers lead.