AST Facilities - Environmental Reviews - Sacramento Peak Observatory
Section 106 of the National Historic Preservation Act (NHPA)
- Initiate Section 106 Process
- State Historic Preservation Office (SHPO) Letter, August 24, 2016
- Transmittal of Historic Cultural Preservation Inventory Letter, December 12, 2016
- SHPO Response to December 20, 2016 NSF Letter, January 18, 2017
- SHPO Letter to NSF regarding HCPI Inventory Forms for SacPeak, March 1, 2017
- NSF Letter to SHPO on Concurrence of APE, May 4, 2017
- SHPO Response to NSF Letter of May 4, 2017 on APE Concurrence, May 18, 2017
- NSF Letter to SHPO on Revised APE and Historic Boundary, June 29, 2017
- SHPO Response to NSF Letter of June 29, 2017 on Revised APE and Historic Boundary, July 11, 2017
- Identify Historic Properties & Assess Effects
- Section 106 Consultation for Proposed Changes to Sacramento Peak Observatory Operation-Request for Concurrence on Revised Area of Potential Effects and Determination of Eligibility, May 4, 2017
- Historic Properties Assessment of Effects Report, October 2017
- State Historic Preservation Office (SHPO) Letter, October 31, 2017
- NSF Letter to SHPO, October 31, 2017
- NSF Letter to Consulting PartyIES, October 31, 2017 and December 31, 2017
- SHPO Response to NSF Letter, November 21, 2017
- NSF Letter to ACHP, December 5, 2017
- Resolve Adverse Effects
- Draft Programmatic Agreement, June 1, 2018
- Consulting Parties Meeting Notes, June 28, 2018
- Revised Programmatic Agreement, July 13, 2018
- Executed (Final) Programmatic Agreement & Attachments, August 3, 2018
- Letter from ACHP to NSF, August 3, 2018
- Programmatic Agreement Implementation
- Preservation Principles and Cyclical Maintenance Plan, Sunspot Solar Observatory, New Mexico, July 2020