Chapter 196-33 WAC
RULES OF PROFESSIONAL PRACTICE FOR LICENSEES DESIGNING ON-SITE WASTEWATER TREATMENT SYSTEMS
Last Update: 5/2/07
WAC SECTIONS
196-33-100
Purpose and definitions.
196-33-200
Fundamentals canons and guidelines for professional practice and conduct.
196-33-300
Providing direct supervision.
196-33-400
Seals and stamps.
196-33-500
Seal and stamp usage.