State Historic Preservation Offices

State Historic Preservation Offices
Name	State Historic Preservation Offices
Abbreviation	SHPOs
Formed	1966
Type	State government agency
Region served	United States
Parent organization	National Park Service

Contents

State Historic Preservation Offices are state-level agencies charged with identifying, evaluating, and protecting historic properties and cultural resources across the United States. Created in the wake of federal preservation initiatives, they operate at the intersection of federal statutes and state constitutions, coordinating with agencies such as the National Park Service, Advisory Council on Historic Preservation, National Trust for Historic Preservation, Smithsonian Institution, and state archives. SHPOs administer programs related to the National Register of Historic Places, Section 106, and tax incentives linked to the Historic Rehabilitation Tax Credit.

History and Legal Framework

State Historic Preservation Offices trace their origin to the National Historic Preservation Act of 1966, which created the National Register of Historic Places and mandated state-level coordination through SHPOs. The legal foundation connects to subsequent statutes and policies including Section 110, directives from the President's Advisory Council on Historic Preservation (later the Advisory Council on Historic Preservation), and regulations issued by the National Park Service. Landmark events shaping SHPO authority include court decisions such as Massachusetts v. EPA-style environmental precedents and programmatic guidance following disasters like Hurricane Katrina, Northridge earthquake, and the Great Smoky Mountains wildfires. Federal acts such as the National Environmental Policy Act and initiatives from agencies like the Federal Emergency Management Agency interact with SHPO responsibilities under state law and municipal ordinances exemplified by New York City Landmarks Preservation Commission actions and Chicago Landmarks programs.

Each SHPO operates under a state governor's administration, often situated within a state historic preservation bureau, division, or commission such as the California Office of Historic Preservation or the Texas Historical Commission. Leadership typically includes a state historic preservation officer appointed by the governor and advised by a state review board patterned after the National Register Criteria for Evaluation. Governance intersects with entities like the State Archives, State Museum, State Historic Preservation Review Board, and professional organizations including the National Conference of State Historic Preservation Officers and the American Planning Association. Collaboration extends to academic institutions such as Harvard University, University of Virginia, and University of California, Berkeley for research, and to tribal authorities like the National Congress of American Indians and federally recognized tribes under the Indian Reorganization Act.

SHPOs administer the National Register of Historic Places nomination process, oversee Section 106 reviews for projects funded by agencies like the Department of Transportation and the Environmental Protection Agency, and manage compliance for Historic Rehabilitation Tax Credit applications through the National Park Service partnership. They maintain statewide inventories of resources including historic districts such as French Quarter, Charleston Historic District, and Savannah Historic District, and manage surveys of archaeological sites associated with cultures referenced by the Native American Graves Protection and Repatriation Act and projects under the Army Corps of Engineers. SHPOs provide technical assistance to preservation organizations like the National Trust for Historic Preservation and to municipal landmark commissions such as the Philadelphia Historical Commission. They also offer education programs linked to institutions like Library of Congress and Smithsonian Institution exhibitions.

Funding streams for SHPOs derive from federal grants administered by the National Park Service under the Historic Preservation Fund, state appropriations, and fee-for-service income from review processes and tax credit certifications. SHPO partnerships include collaboration with the National Endowment for the Humanities, National Endowment for the Arts, state humanities councils, legacy foundations such as the Andrew W. Mellon Foundation, and corporate donors. They coordinate project reviews with agencies including the Federal Highway Administration, Department of Housing and Urban Development, and Federal Emergency Management Agency and partner with nonprofits like Preservation Massachusetts, Landmarks Illinois, and local historical societies such as the New-York Historical Society.

In cultural resource management, SHPOs serve as state advisors for archaeological investigations undertaken by firms accredited by organizations like the Society for American Archaeology and the Register of Professional Archaeologists. They maintain state archaeological site files and implement policies reflecting statutes such as the Archaeological Resources Protection Act and Native American Graves Protection and Repatriation Act. SHPOs contribute to heritage tourism strategies tied to designated sites like Independence Hall, Mount Vernon, and Mesa Verde National Park and collaborate with parks and museums including the National Park Service, Smithsonian Institution, and state parks departments to balance conservation and access.

SHPOs face controversies over decisions on demolition approvals, regulatory capture concerns involving developers represented by firms such as those appearing before the Federal Highway Administration, and disputes with tribal nations over repatriation matters under the Native American Graves Protection and Repatriation Act. Critics cite inconsistent enforcement across states, politicized appointments resembling controversies in states like Florida and Texas, and resource disparities highlighted after disasters such as Hurricane Katrina and Superstorm Sandy. Legal challenges have arisen invoking statutes like the National Environmental Policy Act and cases influenced by historic preservation debates in contexts such as Urban Renewal projects and Interstate Highway System expansions.