Follow the links:
http://www.fauquiercounty.gov/
Government-Departments(drop down)-Community Development-Document Library-
Zoning Ordinance-Table of contents-Article 9 Part 10
Included are guidelines for managing glare
Virginia Section of the International Dark Sky Association
"The Virginia Section of the IDA is dedicated to preserving and restoring Virginia's dark night skies, for public and natural welfare, with thoughtful regard for security and visibility." - Laura Graham