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ENVIRONMENTAL CONSULTING TAILORED TO MEET YOUR NEEDS
Walden Environmental Engineering’s highly experienced team of engineers, geologists and hydrogeologists are fully committed to solving your environmental challenges. In fact, our list of environmental consulting services continues to grow as we continuously explore new ways to help our clients achieve and maintain regulatory compliance.
From early concept design and grant writing to emergency response and lab testing, we’re dedicated to meeting our clients’ needs. Because we understand how much is at stake, we’re willing to do whatever it takes.
Learn how our core values of innovation, collaboration and responsiveness can help you on your next project.
FEATURED GUIDE
A Guide to PFAS Reporting Requirements
In this guide, we explain what PFAS are, why they are in the news, and recent legislation requiring companies to...
FROM THE BLOG
Wetlands 101: The Benefits of a Wetland Delineation
As engineers and scientists based on Long Island, Walden’s consultants have ample experience helping clients manage wetland habitats located either on or in proximity to their properties. Wetlands are critical to the health and stability of local ecosystems, and they...
New York State Expands Workplace Access to Narcan (Naloxone)
Introduction On December 13, 2025, New York State Governor Kathy Hochul signed legislation that would require workplaces to include an opioid antagonist like Naloxone in first aid supplies. This law is scheduled to go into effect on June 10, 2026. It is part of New...
PFAS Reporting Update: What You Need to Know for 2026
The environmental compliance landscape for per- and polyfluoroalkyl substances (PFAS) continues to evolve. After the Environmental Protection Agency (EPA) finalized its PFAS reporting rule under TSCA Section 8(a)(7) in 2023, regulated parties have been working to...
2026 First Quarter Stormwater Deadline Approaching
The first quarter deadline for stormwater compliance tasks is near. March 31, 2026 marks the last day of the quarter. Any facility covered by the New York State Department of Environmental Conservation’s (NYSDEC) Multi-Sector General Permit (MSGP) for Stormwater...