Cal. Code Regs. tit. 25 § 4521

Current through Register 2025 Notice Reg. No. 2, January 10, 2025

Section 4521 - Rodent Resistance

All exterior openings around piping, tubing, ducts, plenums, chimneys and vents shall be sealed to resist the entrance of rodents.

Cal. Code Regs. Tit. 25, § 4521

1. New section filed 9-19-2011; operative 10-19-2011 (Register 2011, No. 38).

Note: Authority cited: Section 18015, Health and Safety Code. Reference: Section 18025, Health and Safety Code.

1. New section filed 9-19-2011; operative 10-19-2011 (Register 2011, No. 38).