Professional Engineering Services
Specializing in on-site wastewater system design for your needs.
Tailored solutions for your wastewater management needs.
Efficient designs for high strength commercial wastewater systems.




On-site wastewater systems up to 150,000 gallons per day.
On-site Wastewater System Design Expert
Scott E. Jones & Associates specializes in designing efficient on-site wastewater systems tailored to meet your specific needs, ensuring compliance with regulations and environmental standards.


Large On-site Wastewater System Design
Expert engineering services for on-site Large On-site Sewer Systems (LOSS).
WA DOH LOSS Expert


We work closely with Regulators to meet the most demanding site conditions with the best technology available.




Consultation Services
Professional guidance for selecting and implementing effective wastewater systems for your property.
Customized designs for optimal wastewater management tailored to your specific site conditions.
Tailored Wastewater Solutions
High Strength On-site Wastewater System Design
Expert engineering services for High Stregth (Commercial) wastewater.
Featuring Nibbler and AquaTest Inc.
System Design Services


High Strength Wastewater management brings many challenges that we handle for the long term.


Proven Track Record
Professional guidance for selecting and implementing effective wastewater systems for your investment.
Customized designs for optimal wastewater management tailored to your specific site conditions.
Designed to Fit Your Needs
Design Elements Born of American Ingenuity


Integrity, Experience, and Innovative Engineering
Designing systems with innovative products like these:









