Local Highlights

Local EHS Services in Trinity's New Oregon Office

Trinity Consultants is excited to open a new office in the Portland area. This team has been serving clients in Oregon and other adjacent states, and now has a local office presence. Our team has deep expertise and experience in this region's multiple industries with regard to environmental compliance and air permitting needs. 

Our industry expertise includes:

  • Pulp and paper
  • Semiconductor
  • Aerospace
  • Asphalt roofing products
  • Wood products
  • Chemicals manufacturing
  • General manufacturing sector 
  • Data centers

We provide support in many environmental areas, following are just a few we have managed for our clients in this region:

  • Air Contaminant Discharge Permit (ACDP) applications
  • Notice of Intent to Construct applications
  • Cleaner Air Oregon compliance
  • Title V Operating Permits
  • Air quality compliance support
  • Emission inventory development and reporting
  • Atmospheric dispersion modeling
  • Air toxic risk assessments

Senior Technical Staff

Aaron Day, Principal Consultant (Seattle office)
Jesse Gonzalez, Senior Consultant
Beth Ryder, Senior Consultant 

Oregon Environmental News

  • Oregon DEQ Adopted Title V Fee Increase  - 

    On May 16, 2019, Oregon's Environmental Quality Commission adopted a Title V Program fee increase of 2.42%. This increase will be applied to invoices issued in August of 2019 for the annual emissions for operating period November 15, 2019 to »

  • DEQ Requesting Comments on Draft Recommended Procedures for Cleaner Air Oregon  - 

    Oregon Department of Environmental Quality (DEQ) continues to update its website with information surrounding the Cleaner Air Oregon (CAO) regulations finalized in November 2018. Recently, DEQ posted "Draft Recommended Procedures for Conducting »

  • Oregon DEQ Releases Clean Air Oregon Prioritization Results  - 

    On March 1st, 2019, the Oregon Department of Environmental Quality (DEQ) released the Cleaner Air Oregon (CAO) prioritization results, which identified facilities in Oregon that will likely be called into the program during the first 12 months »

  • Gearing up for Cleaner Air Oregon  - 

    Under Cleaner Air Oregon (CAO) rules codified in Oregon Administrative Rules (OAR) 340-245, new facilities will need to identify potential air toxics emissions and assess associated risks before submitting an air permit application. Additionally, »

  • ODEQ CAO Website Resources  - 

    Oregon Department of Environmental Quality (ODEQ) has been working to update their website with tools and background information related to toxic programs in Oregon. The toxic program has several websites relevant to industrial facilities including »

  • Cleaner Air Oregon Finalized  - 

    In a unanimous vote on Thursday, November 15, 2018, the Oregon Environmental Quality Commission (EQC) approved the Cleaner Air Oregon (CAO) rules codified in Oregon Administrative Rules (OAR) 340-245. The Oregon toxics rulemaking process and program »

More News

Trinity's Beaverton Location
Local Leadership
Aaron Day, PE (Seattle office)
Principal Consultant aday@trinityconsultants.com
12725 SW Millikan Way
Suite 300
Beaverton, OR 97005
P: (503) 906-7833
F: (503) 906-7834
Upcoming Seminars in Oregon
more training