Section 106 of the National Historic Preservation Act requires federal agencies to consider the effects of federally assisted undertakings on historic properties. The Advisory Council on Historic Preservation administers the Section 106 review process in partnership with each state's historic preservation office. This is the State Historic Preservation Office (SHPO) of Ohio History Connection in Ohio..
The State Historic Preservation Office (SHPO) recommends that agencies use the Section 106 Review Project Summary Form and its supporting documents to submit most routine projects for review.
Historic Property Data
Inventory - Learn about recording buildings and sites
National Register of Historic Places
Search a database for National Register listings in Ohio.
Record Search Service
Learn early in project planning how likely it is that preferred project sites are near properties that are listed in the National Register of Historic Places and/or included in state inventories. Fee required.
Online Mapping System
This site allows users to search inventory data and produce maps. Limited to approved, paid subscribers
Cultural Resource Survey Reports
Survey Reports Submission Requirements
Guidelines for Conducting Historic/Architecture Surveys in Ohio
Advisory Council on Historic Preservation
36 CFR 800
Regulations governing the Section 106 process.
Protecting Historic Properties
A Series of online articles intended to aid Section 106 participants as they apply 36 CFR Part 800.
Information for the general public about how to participate in the Section 106 process.
National Park Service
Advice about preserving, rehabilitating and restoring historic buildings. Includes detailed guidance for specific treatment measures and building materials.
Preservation Tech Notes
Case Studies in Historic Preservation.
Secretary of the Interior's Standards for the Treatment of Historic Properties
Basic principles for the preservation, rehabilitation, restoration, and reconstruction of historic buildings with examples of “recommended” and “not recommended” treatments for various building components.