[Code of Federal Regulations] [Title 40, Volume 28] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR745.233] [Page 543] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 745--LEAD-BASED PAINT POISIONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES--Table of Contents Subpart L--Lead-Based Paint Activities Sec. 745.233 Lead-based paint activities requirements. Lead-based paint activities, as defined in this part, shall only be conducted according to the procedures and work practice standards contained in Sec. 745.227 of this subpart. No individual or firm may offer to perform or perform any lead-based paint activity as defined in this part, unless certified to perform that activity according to the procedures in Sec. 745.226.