Many people may ask: What is a Brownfield, and why would my company consider purchasing one? It should be noted, though, that just because a site is known or found to be contaminated does not mean that it is automatically eligible for funding under federal or local Brownfield programs. Applying to a Brownfield program is… Read More
First written by the American Society for Testing and Materials (ASTM) and approved by the Environmental Protection Agency (EPA) in 1993, ASTM e1527, better known as the Standard Practice for Phase I Environmental Site Assessment Process, is due for an update in 2021. The standard was last updated in 2013 and is updated every 8… Read More
Understanding the Risks and Rewards of Developing a Brownfield Site Savvy developers should know that due diligence is the critical piece of the puzzle in deciding if the risks outweigh the rewards when considering the purchase of a Brownfield site. Retaining a knowledgeable environmental consultant can arm developers with the information they need to make… Read More
As of last week, the greater New York City area has already seen two official heat waves, and the summer has only just begun. Unfortunately, people who work outdoors like those in the AEC industries are at exponential risk for a host of illnesses brought on by excessive heat exposure. Add in factors such… Read More
The New York City Department of Sanitation (DSNY) is proposing a new amendment to rules to tighten up on trash and recycling being left on curbsides and sidewalks stating that “mountains” of bags have been attracting rats and impacting quality of life in the surrounding area. DSNY is proposing to require buildings with 150 dwelling… Read More
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 reach. Although the technology produces extremely accurate images, the costs associated with procuring the equipment were prohibitive, even through renting or leasing. Thanks to ever-improving efficiencies in the technology, ground-based… Read More
Giving back is a high priority at Walden. We are passionate about improving the environment and enhancing the well-being of the communities in which we live and work; therefore, Walden strives to devote volunteer time to make contributions to the community. Each year, to commemorate Walden’s formation on May 19, 1995, Walden takes a day… Read More
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
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 effect and applied to projects throughout NYC. FDNY Rule 3 RCNY 608-01 applies to the installation and utilization of Outdoor Stationary Storage Battery systems which use new energy storage technologies such as… Read More
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