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 to engineering and to pursue the field and study of engineering. In the world of engineering, a quality high school education sets the foundation needed to excel in higher learning and one’s career…. Read More

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 mulch or compost, keeping these materials from ending up in landfills. One Long Island solid waste management facility (SWMF) stores such waste in a 20,000 square foot building prior to processing. This sanitation… Read More

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 obtain coverage under the New York State Department of Environmental Conservation (NYSDEC) State Pollutant Discharge Elimination System (SPDES) General Permit for Stormwater Discharges from Construction Activity? You… Read More

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 Report to the New York City (NYC) Department of Environmental Protection (DEP) for your Facility. Now what should you do? Should you file late? Wait until next year? Is it possible you… Read More