Ecology Publications & Forms

Publications Home

Organics (Composting, Healthy Soils, Food Waste, Biosolids, Biomass, Anaerobic Digesters, etc.) (1 publications 2025-2025)

7

Title (link to summary)	Number	Date (released or updated)
Compost Facility Annual Summary of Lab Analysis, WAC 173-350-220	ECY 070-398	December 2025

 

Copyright © Washington State Department of Ecology. See http://ecology.wa.gov/About-us/Accountability-transparency/Our-website/Copyright-information.