Global Environmental Consulting provides state and local government agencies with the knowledge and compliance solutions needed to satisfy EPA’s drinking water quality requirements.

Our company was founded in 1999 by husband and wife team Jon and Kate Dahl. They have since been joined by their son Jesse, who now runs the day-to-day operations, along with dedicated team members, Michael and Laura and a staff of development and quality control professionals.

Headquartered in Mesa, Arizona, GEC has had the privilege of working with 24 states, serving over 50 million public water customers across the U.S., including Colorado, North Carolina, Connecticut, Kansas, Missouri, Rhode Island, Virginia, Arizona, Louisiana, Maine, Nebraska, Nevada, Ohio, and West Virginia.





“I can’t get the work I need done without GEC. Our agency struggled with maintaining our database because we didn’t have the resources to do so in-house. SWIFT has absolutely fixed this problem by keeping the database stable and consistent.”
– Darrel : Kansas Department of Health and Environment


“From the beginning, GEC acts as a parent or mentor to our agency by teaching us about the drinking water program and continues to help us adapt with any changes in regulation or technology. I trust GEC with technology so much that Jesse picked out my new cell phone because he knows what I like and always helps me decide what to do next!””
– Kate : Louisiana Department of Health and Hospitals

Never get a compliance report rejected again. Our software applications allow you to collect and report the right data the first time.
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We work with you through the entire process to make sure you get all the benefits you expect.
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