NOWRA Septic Smart Week 2026 Homeowner Webinar
A FREE webinar recording offered by NOWRA for property owners with onsite wastewater treatment systems (septic systems) to understand how to properly manage their...
Explore Classes
Below are courses that meet your selection requirements. While taking the class, for Technical Support call (888) 705-6002 (8 am - 8 pm EST) or email [email protected].
These courses are available to members and non-members. If your member status has changed please email NOWRA at [email protected] to have your account updated.
To become a member and get the lower course fees join your State organization or if none available join at the National level.
Troubleshooting Septic Tanks (1.5 hrs)
This presentation will discuss aspects and methods for troubleshooting tanks of various materials.
OH - 2026 Service Provider Training
For registered Ohio STS Service Providers, by completing this course in lieu of manufacturer’s training, you will receive a certificate good for 2 years to service all...
Design: Soil Properties (2 hr)
Provide an overview of key soil properties such as texture. clay mineralogy, color, and soil structure.
VA - Designing, Installing, and Operating Conventional Onsite Wastewater Systems in Virginia – An Overview
This course provides and overview of 12 VAC 5-610, the Sewage Handling and Disposal Regulations. These regulations address conventional onsite sewage systems in...
Troubleshooting Flows (1.5 hrs)
Daily water use decreased 22% from 177 gpd in 1999 to 138 gpd in 2016. This presentation will cover what this means for the septic industry.
MO - Math Review 101
This course examines math review of Missouri standards for basic conventional systems. Calculations are explained and practiced for daily flow rates, tank volumes,...
WA: On-Site 101 Distance Learning Course (8 Hours)
On-site sewage systems are systems designed to treat and dispose of wastewater for structures and establishments that are not served by public sewer. Until the last 15...
TECH: Tank Buoyancy & Watertightness (2 hr)
Septic tank buoyancy and watertightness are discused.
TX-Riser Access and Safety - Claude Goguen P.E.
Claude Goguen of the NPCA discusses the importance of risers, safety screens and the industry's role in safeguarding our customers and their property.
OH- Compaction: The Enemy of System Longevity - Dr. Sara Heger (1 hr.)
This presentation discusses the causes of compaction including wet soils, material handling and the the weight of vehicles/equipment, pedestrians, and animals.
TECH: Research Update - Stream Monitoring and BOD Levels (1 hr)
Research updates on work with macroinvertebrates and BODs of various waste streams.
Commercial Driving License and DOT (1 hr)
Updates on CDL requirements.
TECH: Reuse Case Studies (2 hr)
Reuse case studies are discussed.
Design: Overview of Design (1 hr)
The presentation explains the procedures for the design, installation and maintenance of onsite wastewater treatment systems.