Cor Environmental was founded in 2016 and provides environmental and engineering consulting services for the Pacific Northwest. Cor specializes in NPDES 1200Z Stormwater Pollution Control Plans (SWPCP), Industrial Permit Compliance, Tier 2 Engineered Stormwater Treatment Design, Level 3 Engineered Stormwater Treatment Design, construction management and oversight, Air Contaminant Discharge Permits (ACDP), Title V Permits, and Toxic Release Inventory Reporting.