ACHP guidance is intended to help federal agencies, State and Tribal Historic Preservation Officers, Indian Tribes, Native Hawaiian organizations, applicants, local governments, and other consulting parties to be more effective and proficient in the Section 106 process. A fundamental goal of Section 106 consultation is to ensure an agency's decision on carrying out, financially assisting, licensing, or permitting an undertaking is well informed regarding effects to historic properties and the views of others regarding those effects.


106 Toolkit for Infrastructure Project Reviews

30-Day Review Timeframes: When are They Applicable in Section 106 Review?

Agency Section 106 Agreements with Indian tribes and Native Hawaiian organizations (SPO Memo)

Consultation with Indian Tribes in the Section 106 Process: The Handbook

Consultation with Native Hawaiian Organizations in the Section 106 Process: A Handbook

Early Coordination with Indian Tribes During Pre-Application Processes: A Handbook 

Frequently Asked Questions About Lead Federal Agencies in Section 106 Review

Frequently Asked Questions on Protecting Sensitive Information About Historic Properties Under Section 304 of the NHPA

Guidance for Indian Tribes and Native Hawaiian Organizations: What to Ask the Federal Agency in the Section 106 Process

Guidance for Requesting and Coordinating Section 213 Reports

Guidance on Agreement Documents

Guidance on Assistance to Consulting Parties in the Section 106 Review Process

Guidance on Use of Real Property Restrictions or Conditions in the Section 106 Process to Avoid Adverse Effects

Guide to Working with Non-Federally Recognized Tribes in the Section 106 Process

Limitations on the Delegation of Authority by Federal Agencies to Initiate Tribal Consultation under Section 106 of the National Historic Preservation 

Meeting the "Reasonable and Good Faith" Identification Standard in Section 106 Review

Native American Traditional Cultural Landscapes and the Section 106 Review Process: Questions and Answers

NEPA and NHPA: A Handbook for Integrating NEPA and Section 106

Policy Statement Regarding Burial Sites, Human Remains, and Funerary Objects: Explanations and Discussion

Program Comment Questions and Answers

Protecting Historic Properties: A Citizen’s Guide to Section 106 Review

Prototype Program Agreement Guidance

Recommendations for Improving Tribal-Federal Consultation

Recommended Approach for Consultation on Recovery of Significant Information from Archeological Sites (1999) 

The Relationship Between Executive Order 13007 Regarding Sacred Sites and Section 106

Role of the Tribal Historic Preservation Officer in the Section 106 Process

Section 101(d)(5) Guidance for Indian Tribes

Section 106 and the U.N. Declaration on the Rights of Indigenous Peoples: General Information and Guidance

Section 106 and the U.N. Declaration on the Rights of Indigenous Peoples: Intersection and Common Issues: Article 18 and Section 106

Section 106 Applicant Toolkit 

Section 106 Archaeology Guidance

Section 106 Consultation Between Federal Agencies and Indian Tribes Regarding Federal Permits, Licenses, and Assistance: Questions and Answers

Section 106 Program Alternatives

Section 106 Regulations Section-by-Section Questions and Answers

Standard Treatments Guidance

Traditional Cultural Landscapes in the Section 106 process

Types of Agreement Documents in Section 106: What They Are and When They Should Be Used

Whom to Contact if You Have Section 106 Issues: Guidance for Indian Tribes and Native Hawaiian Organizations