Ground-Based Laser Scanning and Photogrammetry
It was not too many years ago that using laser scanners to capture space measurements was something that many organizations thought was out of their...
Walden Environmental Engineering Spends Time at the Sisters of St. Joseph Facility
Giving back is a high priority at Walden. We are passionate about improving the environment and enhancing the well-being of the communities in...
Meet Walden’s 2021 Scholarship Winner!
Walden Environmental Engineering offers a scholarship to high school students in Oyster Bay, NY. The goal is to expose young aspiring students...
Understanding FDNY Rule 3 RCNY 608 as it Applies to New Technology
Since October 1, 2019, the New York City Fire Department’s Rule 3 RCNY 608-01, entitled “Outdoor Stationary Storage Battery Systems” has been in...
Part 360 compliance made easy with mobile LiDAR scanning
It is becoming more common for municipal Sanitation Departments and private solid waste facilities to process yard wastes for beneficial reuse as...
What is the SPDES Permit Program and its Role in Eliminating Pollution?
The State Pollutant Discharge Elimination System (SPDES) permit program was authorized by Article 17 of the Environmental Conservation Law, with the...
Stormwater Management During Construction
Ready to break ground on your new construction project? Hang on! Did you know that if you are disturbing the soil at your site, you may need to...
What happens if you did not file the Annual Right-to-Know Hazardous Chemical Inventory Tier II Report to the NYC DEP for your Facility?
You realized you missed the Right-to-Know (RTK) filing deadline of March 1st and did not submit an annual Hazardous Chemical Inventory Tier II...
Toxic Release Inventory (TRI) Due July 1st: Does your Facility need to Report?
Toxic Release Inventory (TRI) is a resource for learning about toxic chemical releases and pollution prevention activities reported by industrial...
Looking back at 26 years of business for Walden Environmental Engineering
Walden Founder and President, Joseph Heaney III, P.E. It was 26 years ago (May 19, 1995), I, with two 18-month-olds crawling around my feet and a...