What is Stormwater? Why CESCL?
Rain and snow melt - runs across the surfaces and enters various conveyance systems discharging to waters of the State. Most construction projects in WA and OR require a certified inspector (CESCL) for the project to comply with State Stormwater Regulations. This goal is to prevent and minimize turbid water, pH laden water, and polluted water from entering waters of the State.
CESCL Certification WA/OR
Initial CESCL certification is good for 3 years. Most cities train relevent personnel and projects must have a CESCL onsite.
Online Recertification WA/OR
Complete your WA & OR recertification training anytime, anywhere with our convenient online course
Muni/County NPDES REQ
Training and Resources common to Cities and Counties as they navigate NPDES and other State/Federal Regulations.
LID Course
Learn more about sustainable site design and water efficiency with our Low Impact Development (LID) Course
Help? Consulting
NWETC provides consulting for all aspects of stormwater management including construction, municipality, water treatment, fine mitigation, CESCL services, and more
Industrial Stormwater Management
Stormwater management plans, permitting, BMP installation and more
Stormwater Resources
Collection of Stormwater resources, useful forms, documents, and guidance
Approved by WA & OR
Our CESCL courses provide a 3-year Construction Stormwater Certification valid in both Washington (CESCL) and Oregon (1200C)