Considering the findings of the EPA and the ATSDR activity-based air monitoring in El Dorado Hills in El Dorado County, will similar monitoring be conducted by the District?

For several reasons, the District does not believe that activity-based monitoring by the District is necessary at this time. Currently, the U.S. Environmental Protection Agency (EPA) does not plan to conduct monitoring of this type in Placer County. Learn more on the Activity-Based Air Monitoring page.

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1. Where are NOA deposits, or rock formations that may contain NOA, located in Placer County?
2. Considering the findings of the EPA and the ATSDR activity-based air monitoring in El Dorado Hills in El Dorado County, will similar monitoring be conducted by the District?
3. What is being done to minimize the disturbance of NOA deposits, or rock formations that may contain NOA, in Placer County?
4. What is asbestos exposure and why is asbestos exposure a concern?
5. What can I do to reduce my exposure and that of my family to NOA fibers?