Let’s Work Together to Lead the Future of Onsite Wastewater
Onsite Wastewater Professionals brings professionals together to elevate training, support the workforce, and strengthen the systems that serve our communities. Join our community working to raise the standard—one insight, one challenge, and one conversation at a time.
Train your team.
Grow your brand.
Advance the industry.
Join OWP to get unlimited CE access, exclusive events, and industry recognition.
Whether you're a solo pro or a company, our memberships and partnerships give you the tools, training, and exposure to thrive. Starting at just $300 per year for Unlimited Classes & Events
Membership Programs
Access to Unlimited Continuing Education Classes and Events for one Fixed Price Per Year
Cutting-Edge Training & Certification Opportunities
Stay ahead with up-to-date courses, CE/CPE credits, and expert-led programs tailored to your role — whether you're an installer, inspector, operator, engineer, or soil scientist. Unlimited access to continuing education classes and events for one fixed price.
Marketing & Exposure
Be featured in our professional directory, promoted on social media, and recognized through our events and publications — putting your name and brand in front of the right people including customers looking for service providers through a National Directory of Onsite Wastewater Professionals.
Business Tools & Resources
From customizable templates and pricing calculators to step-by-step checklists and best-practice guides, our library of resources helps you work smarter, not harder. We’re actively building strategic partnerships with trusted vendors to bring you exclusive tools, discounts, and solutions that support your bottom line and set you up for long-term success.
Advocacy & Industry Voice
Join a coalition of professionals working together to ensure that onsite wastewater solutions are recognized, respected, and represented in state and national conversations. Together, we elevate standards, protect the integrity of our work, and build a stronger future for everyone in the field.
Networking & Community
Whether you're looking to exchange ideas, collaborate on projects, or simply be part of a like-minded professional community, our network offers meaningful connections that can spark new opportunities, accelerate your growth, and keep you inspired.
Priority Access
Get early or discounted access to our conferences, expos, speaking opportunities, and pilot programs — giving you a front-row seat to what's next in the industry.
Industry Partners
