Sonja A. Inglin

Sonja A. Inglin is an environmental lawyer at Cermak & Inglin, LLP, whose practice focuses on litigation, regulatory compliance, and environmental risk management. She represents businesses facing complex matters under federal, state, and local environmental laws. Her work includes disputes involving contaminated properties, air quality requirements, water quality issues, and hazardous substances. She also advises clients during business and real estate transactions when environmental liabilities may affect decisions. Through strategic guidance and advocacy, she helps clients address legal challenges while supporting operations and compliance goals.

Sonja earned a J.D. from the University of California, Berkeley School of Law and built a strong legal foundation in environmental regulation and litigation. She also received a B.A. from the University of California, San Diego, with highest honors. Her academic achievements reflect a commitment to analysis, research, and problem-solving. The knowledge gained through these programs supports her ability to evaluate technical environmental issues and explain complex legal requirements clearly and practically for clients across industries.

Sonja has experience handling environmental litigation and administrative proceedings. She works on matters involving CERCLA, the Clean Air Act, the Clean Water Act, and related California laws. Her practice includes prosecuting and defending cost recovery claims connected to contaminated sites, responding to administrative orders, and addressing enforcement actions. She also defends toxic tort and Proposition 65 cases involving alleged exposure to chemicals. By developing legal strategies, she helps clients reduce risk, respond to claims, and protect their interests during disputes.

Sonja A. Inglin advises clients on environmental, health, and safety compliance in addition to litigation. She assists with Proposition 65 obligations, stormwater requirements, hazardous waste management, and emerging regulatory concerns involving PFAS. She also guides businesses on permitting issues and compliance measures related to industrial operations. Her work helps organizations understand their responsibilities, avoid violations, and make informed decisions. Sonja is recognized for providing counsel that helps clients navigate environmental challenges, manage liability concerns, and pursue their objectives with confidence.

Law Office Affiliations

• Partner, Cermak & Inglin, LLP
• Member, California State Bar

Licensed State

• California

Education

• University of California, Berkeley School of Law
  Juris Doctor (JD)
• University of California, San Diego
  Bachelor of Arts (BA)

Awards & Badges