Editions

These are the available editions of the code.

  1. 2025
    View § 32.1-164.9 Regulations for chamber and bundled expanded polystyrene effluent distribution systems for onsite sewage systems
    Browse Edition
  2. 2026 - updated Aug 02, 2026 (Current Edition)
    View § 32.1-164.9 Regulations for chamber and bundled expanded polystyrene effluent distribution systems for onsite sewage systems
    Browse Edition