SGM-SF_2017with 12/20 Revisions

72 ANSI/AARST SGM-SF 2017 (with 1220 revisions) Soil Gas Mitigation Standards for Existing Homes Exhibit A-3 Sample Notice: “MANAGEMENT TO OCCUPANTS” Intention to Enter Dwellings Dear Building Occupants, Important steps are being taken to lower the risk to residents in this building from soil gas pollutants. In particular, radon gas is the second leading cause of lung cancer and the leading cause of lung cancer in nonsmokers in the U.S. Radon is a naturally-occurring radioactive gas that can be present in some buildings at concentrations that are dangerous to you, your family and pets. Copies of EPA’s A Citizen’s Guide to Radon are available upon request or you can contact your State Radon Office ( http :// www . epa . gov / radon/ whereyoulive. html ) or EPA regional office for additional information on radon. Staff authorized for responding to public inquiries: ___________________________ Phn#_______________ For logistics of onsite activities, contact: ________________________________ Phn#_______________ Access is needed and scheduled for: Building: __________________________________________________________________________ Building Area(s): _______________________________________________________________________ Scheduled Date ______________ Day _____________ Time ________________ Access is required to for: [ ] Building Investigations [ ] System Installation [ ] Maintenance Procedures are expected to entail: [ ] _________________________________________________________________________________ ____________________________________________________________________________________ [ ] Drilling into concrete floors [ ] Application of sealants. Occupant Advisory: Common construction sealants used to prevent radon entry at foundations and other locations will normally emit vapors that contain modest amounts of certain chemicals generally referred to as volatile organic compounds. The emissions occur mostly during application, but also to a lesser extent as they dry to form an airtight bond. While these chemicals are commonly used, some sensitive individuals may experience discomfort or other health effects when exposed to such chemicals. Material Safety Data Sheets (MSDS) are available upon request. Symptoms that may indicate sensitivity to these vapors may include: nausea, headaches, dizziness, drowsiness and/or an allergic reaction. Special consideration should be made for the very young or elderly who cannot communicate symptoms experienced. If symptoms are observed : Leave the area immediately to breathe fresh air. Avoid further exposure. If symptoms persist, get medical attention. We thank you for your cooperation in helping to ensure safe and healthy homes. Sincerely, Management or Radon Company, Anytown, USA