OSHA is amending 29 CFR 1952.122 and 1952.125 to reflect a change to the level of Federal enforcement authority and approval of a State- Tribal agreement between the Washington Department of Labor and Industries and the Colville Confederated Tribes. The State-Tribal agreement is a model management agreement which concerns State assistance to and participation in an internal occupational safety and health program for the Tribes. In addition, OSHA has found that good cause exists for the resumption of Federal enforcement authority over establishments owned by the Colville Confederated Tribes or by enrolled members of the Colville Tribes, where such employers'' establishments are located within the confines of the Colville reservation. Effective Date: 900912. Contact: James Foster 523-8148.