50 CFR §29.114

1. (a)Maintain your area of operations in a manner that avoids or minimizes the cause or spread of fire and does not intensify fire originating outside your operations area;
2. (b)Maintain structures, facilities, improvements, and equipment in a safe and professional manner in order not to create an unsafe environment for refuge resources, visitors, and employees, by avoiding or minimizing exposure to physical and chemical hazards; and
3. (c)Provide site-security measures to protect visitors from hazardous conditions resulting from your operations.