Mill Valley school’s initial health testing shows low risk

Mill Valley school’s initial health testing shows low risk

Preliminary test results from soil, soil vapor and water samples taken at Mill Valley Middle School indicate a minute health or cancer risk from long-term exposure to a potential contaminant. The test results, performed by Ninyo and Moore, an environmental engineering firm with offices in the Bay Area, have been sent to the California Department of Toxic Substance Control and the Marin County Environmental Health Services for a two-month review …