The LSP Association (LSPA) is a nonprofit professional organization representing Licensed Site Professionals (LSPs) and environmental practitioners involved in site remediation and environmental compliance. Founded in 1989, the association provides education, advocacy, professional development, networking opportunities, and regulatory resources to support environmental professionals. LSPA works closely with government agencies, industry stakeholders, and its members to promote high standards of environmental practice, advance the LSP profession, and contribute to the effective cleanup and redevelopment of contaminated properties.