Jonathan Erker

Wastewater Department Head

Jonathan applies his 17 years of construction industry and management experience to his projects at BC Engineering Group on a daily basis. He has worked on hundreds of septic projects across Sonoma and other neighboring Counties. A majority of these projects have been the design and permitting of residential septic systems to accommodate bedroom additions, accessory dwelling units (ADU’s), vacant lot development, and other private residential projects. He has also worked on numerous commercial projects related to the Wine and Cannabis industries and has experience with the septic requirements related to lot line adjustments (LLA). When not stuck behind his computer, he enjoys getting out in the field and working directly with clients on all types of wastewater projects. Jonathan is responsible for project coordination, scheduling, applications, permitting, and development of onsite wastewater projects here at BC Engineering Group. When not working, Jonathan enjoys spending time with his lovely wife Karissa and their three young daughters, June, Ava, and Isla.