Wastewater Testing and Analysis
Fully Accredited, Fast Turnaround,
Detailed and Actionable Reports


We’re based in Snohomish County and work with clients throughout Washington State and beyond.
Precision Analytical Laboratories helps customers in a wide variety of maritime, construction, industrial, and manufacturing sectors ensure wastewater is fully tested for contaminants and that detectable levels are in compliance with all local, state, and federal regulations. As a fully accredited subsidiary of Marine Cleaning, Inc., we leverage 35 years of experience in industrial waste treatment and analysis to deliver accurate, detailed, and actionable reports. Our work is competitively priced with fast turnaround and excellent customer service.