Yes, lead-based paint requirements apply to housing activities assisted under NAHASDA. The applicable requirements for NAHASDA are HUD's regulations at part 35, subparts A, B, H, J, K, M and R of this title, which implement the Lead-Based Paint Poisoning Prevention Act (42 U.S.C. 4822-4846) and the Residential Lead-Based Paint Hazard Reduction Act of 1992 (42 U.S.C. 4851-4856).