; and (2) require an environmental investigation, in accordance with the 2012 edition of the Department of Housing and Urban Development’s Guidelines for the Evaluation and Control of Lead-Based Paint Hazards in Housing , to identify environmental sources of lead exposure in residential properties and childcare facilities occupied by a child with an elevated blood lead level. 6. Lead hazard inspection, disclosure, and remediation, replacement, and repair in federally supported housing and housing with federally related mortgages (a) In general The Secretary of Housing and Urban Development, the Secretary of Agriculture, the Director of the Federal Housing Finance Agency, and the Secretary of Veterans Affairs shall mandate alignment with Federal laws, including those related to lead-risk assessment and lead-hazard remediation, as a condition of eligibility for— (1) any Federal mortgage assistance, any direct Federal mortgage, or any mortgage insurance or guarantee, through the Department of Housing and Urban Development, the Department of Agriculture, the Department of Veterans Affairs, the Federal National Mortgage Association, the Federal Home Loan Mortgage Corporation, or the Federal Home Loan Banks