Use this term in your search:   Operation Garden Plot  there are multiple sites that carry complete copies obtained under Freedom of Information Act. 

If any civil disturbance by a resistance group, religious organization, or other persons considered to be non-conformist takes place, under Appendix 3 to Annex B of Plan 55-2 hereby gives all Federal forces total power over the situation if local and state authorities cannot put down said dissenters.

Annex A Section B of Operation Garden Plot defines Tax Protesters, Militia groups, religious cults and general anti-government dissenters as “Disrutive Elements”.

This calls for deadly force to be used against any extremist or dissident perpetrating any and all forms of civil disorder.