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About PMW Environmental
A Midwest environmental consulting firm focusing on air quality compliance.

The company was founded by Pat Walters following her departure from a large Fortune 500 engineering firm where she specialized in air pollution compliance for twenty-seven (27) years. PMW Environmental LLC was created out of Pat’s desire to provide industry with the knowledge and dedicated support they deserve in addressing a complex and ever-changing regulatory environment.

At PMW Environmental, we believe that passion for our work, coupled with attention to detail and on-time, cost-effective performance, drives project success. Whether we are an extension of your team or taking the lead on your projects, we work diligently and professionally to deliver excellent outcomes for your organization.

PMW Environmental is dedicated to helping you meet all of your air quality compliance goals.

About PMW Environmental values
What's Important to Us.

Our Values are Important to Us.

Safety: As one of the leading environmental consulting specialists, we act safely and responsibly.

Client Success: Nothing makes us happier than contributing to our clients’ success.

Passion/Excellence: We bring passion, commitment and expertise to every project. We listen to our clients’ goals and challenges. We provide quality services that solve problems and deliver lasting value.

Integrity: We act honestly and professionally.

Accountability: We are accountable for our work.

Teamwork: We collaborate with clients and regulatory agencies to share knowledge and solve intricate regulatory issues, while keeping our clients’ best interest in mind.

Relationships: We strive to earn trust and respect.

Diversity: We embrace and welcome the diverse backgrounds and perspectives of people we work with.

PMW Environmental is dedicated to helping you meet all of your air quality compliance goals.

About PMW Environmental Mission
Our Mission:To help clients meet their regulatory Clean Air Act compliance goals using cost-effective strategies that bring lasting value and accuracy to their environmental practices.

PMW Environmental is dedicated to helping you meet all of your air quality compliance goals.

About Pat Walters
Pat is the founder and principal of PMW Environmental.

She has over thirty years (30) of environmental consulting experience and specializes in the field of air pollution compliance, permitting, emission inventories and regulatory analysis.

Pat is well versed in the interpretation of federal, state and local regulations and has also worked with complex European Union regulations for a U.S. based client with overseas facilities.

Pat has served as project manager and project engineer for numerous air compliance projects for hospitals, universities, petroleum, chemical and pharmaceutical industries, steel industry, cogeneration plants, airlines, airports, quarries, and numerous manufacturing facilities, etc. For a large university in St. Louis, Missouri, Pat developed a detailed greenhouse gas emission (GHG) inventory spanning twenty (20) years in support of the university’s goal to set a path to carbon neutrality.

In her many years serving industry, Pat has developed long-term relationships with her clients as well as regulatory agencies and has trained both client and consultant employees on air pollution compliance practices.

PMW Environmental is dedicated to helping you meet all of your air quality compliance goals.
About Pat Walters
Pat is experienced in Clean Air Act compliance and specializes in these areas:
Education:

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