HHS-OASH-2026-0397-2418 https://www.regulations.gov/comment/HHS-OASH-2026-0397-2418 I am the parent of an autistic adult who is fully dependent on my support. She was experiencing significant insomnia. Her heath care provider recommended she hard wire the house, turn off WIFI on the router, and eliminate WIFI and exposure to the cell phone in the bed room. This resulted in much improved sleep, including beginning to dream again. She was exposed beginning in ~2004, and had regular exposure to the cell phone as she did everything on it. The WIFI router was above her sleeping area. She experienced noticeable changes in her sleep which was much improved. It was recommended the house be remediated for EMF, so a building biologist was hired who identified ways to reduce the EMF load in the House. Smart meter was removed, dirty electricity remediation involved switching out fixtures, dimmers on lights were removed throughout the house, installing a sleep switch to turn on electricity in the sleeping areas, stopping electricity coming into the house on the water main, and other interventions. LED lights are NOT in allowed the house to avoid blue light. My doctor considers me EMF sensitive and will write letters to prevent me from unnecessary exposure to EMF. We do not let EMF emitting devices in the house and test the environment regularly with the Safe and Sound meter as new people come into house and new devices or appliances enter house. We relied on the building biologists many studies of harm from EMF exposure AND insomnia was a symptom that regularly was identified as a problem. The bedroom area and the house in general are not in the low EMF on the Safe and Sound meter. Studies can be found at: Regarding scientific support for negative health effects effects of EMF…. and included below in the attached document links to a website and a book. I also included them here, plus attached the color charts: i. The full Bioinitiative 2012 report can be found at: https://bioinitiative.org/table-of-contents/ ii. The attached are color charts below that list studies that looked at the biological effects of low exposure to EMF & is available at https://bioinitiative.org/rf-color-charts/ iii. A book on the topics is at: https://www.routledge.com/Electromagnetic-Fields-of-Wireless-Communications-Biological-and-Health-Effects/Panagopoulos/p/book/9781032061764