Certification
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Must be renewed annually (expire March 1st each year)
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Certification requirements
For additional information, contact:
- Sean Hawes (Inspectors and Pumpers)
Local on-site septic system regulations
The Clark County Board of Health adopted Ordinance 24.17 in October 2007 during a public hearing
On-Site Sewage (Septic) System Rules and Regulations of Clark County Public Health
Quality Control & Assurance Designer/Installer OSS Checklist
Related links
Report a public health concern
Clark County GIS - property information
Septic System Maintenance: A guide to the proper care and maintenance of your on-site septic system
Clark Regional Wastewater District
Washington State Department of Health On-Site Sewage Systems Chapter 246-272A WAC
Washington State Department of Licensing
Washington On-Site Sewage Association
National Environmental Services Center
National On-site Wastewater Recycling Association
U.S. Environmental Protection Agency (EPA):On-Site Decentralized Wastewater Treatment Systems