© Copyright 2019 Orr Environmental Solutions, LLC

​​Orr Environmental Solutions, LLC

Orr Environmental Solutions is a proud member of:


7151 Savannah Drive, Newburgh, IN 47630


​(812) 853-9069

Relevant Services

  • NESHAP Assessments
  • NSPS Assessments
  • Title V Permitting
  • Emission Inventories
  • Determination of Air Permit Levels
  • Annual Emission Statement
  • Air Compliance Reporting
  • Compliance Audits
  • Stack Test Evaluation of Needs
  • Stack Test Protocol Preparation
  • Stack Test Oversight

Air Quality

Whether you are a commercial, industrial or government facility, you face the challenge of complying with air quality requirements while reducing operational costs and risks. 

OES' experts will help you navigate air quality regulatory processes and create programs that are efficient and compliant. Our experts are well-versed in federal, state, and local permitting and compliance processes. 

Our knowledge of air quality regulations and permitting programs — along with our experience working with federal, state and local agencies — allows us to quickly and efficiently obtain permit approval. We are proficient at identifying sources of air emissions and quantifying the results using engineering principals and, as appropriate, emission factors. We provide compliance development, auditing, emissions inventories, and reporting to appropriate regulatory agencies.