Here's what's important to understand: our 36 licenses aren't just for different types of work. They're licenses obtained for the four Washington State counties where we operate: Island, King, Skagit, and Snohomish.
Each county requires us to obtain all license categories matching our service offerings, separately for its jurisdiction. This means an Installer license for King County is a separate license. An Installer license for Snohomish County is a different license. And so on across all categories and all counties.
Why? Because each county has its own unique environmental risks, geological features, and local codes:
Island County: Most homes are near Puget Sound. Risk:
contamination of shoreline areas and shellfish beds. Since 2012, high levels of fecal bacteria have been regularly detected in the water here.
Island County local codes emphasize shoreline protection and strict requirements for setback distances from systems to the shoreline.
King County: The most densely populated county with strict inspection requirements. High septic density + aging systems (30-40 years old) = high risk of widespread groundwater contamination. King County requires mandatory O&M inspections annually and has some of the strictest installation and review standards in the state.
Skagit County: Agricultural areas with high groundwater levels. Risk - contamination of rivers where salmon spawn. Skagit County has special requirements for systems in floodplains and emphasizes protection of agricultural land.
Snohomish County: Hillside homes, challenging soils (clay, rock). Risk that waste flows downslope, contaminating neighbors' streams and wells. Snohomish County promotes the
Savvy Septic program for upgrading older systems and has specific requirements for systems on sloped lots.
To work safely and legally in each of these counties, one universal license isn't enough. You need to know local codes, understand local geology, account for seasonal changes, and understand each county's environmental characteristics.
That's exactly why we obtained all necessary licenses in all four counties where we operate. That's what makes up our 36 licenses.