Overview
- Lynch, speaking Sunday at the NFL meetings in Phoenix, said an independent EMF expert found the 49ers’ facility well within safety limits.
- The team reported readings roughly 400 times below an unsafe threshold using lab‑grade meters across spaces players use.
- Findings likened exposure to a typical workplace or commercial gym, with common appliances such as hair dryers producing higher short bursts.
- San Francisco will spend $9 million to expand recovery areas such as pools, cold plunges, and underwater treadmills, and will hire three physical therapists.
- Lynch said no free agents asked about the substation, though player concern and a January social‑media thread helped spur the review after a 2025 injury surge.