What are PFAS? Produced by industrial/commercial facilities and present in consumer goods, per- and polyfluoroalkyl substances (PFAS) are a group of synthetic chemicals used in products that resist oil and water, control temperature, and prevent material degradation. Examples include non-stick cookware, pizza boxes and other paper-based food containers, stain-resistant fabrics and carpets, fire-resistant clothing and
What is a Phase I ESA and when is it required? A Phase I Environmental Site Assessment (ESA) is conducted to identify potential contamination that impacts a property and presents an environmental risk. A Phase I ESA is required as part of the due diligence process during a real estate transaction, such as property purchase,
From November 1 through March 31, manatees migrate south from along the Eastern Seaboard, seeking warmer waters off the coast of Florida and along the Gulf of Mexico. During these five months, manatee presence in the area increases significantly, so many in-water construction activities must be halted. In 2021, an Unusual Mortality Event (UME) was
Limiting impacts to protected tree species takes place at four distinct points in time throughout project development. A thorough tree inventory informs and ensures a comprehensive Protected Tree Report. During construction, monitoring is essential to avoid impacts to protected species. Finally, long-term monitoring and management facilitate long-term health of protected tree species. Following, Dudek Urban
Energy storage facilities are often sited near electrical distribution substations in urban and suburban environments to capitalize on the energy demands in these areas. In such locations, noise-sensitive uses may exist nearby, such as residential neighborhoods, hospitals, churches, and schools. Introduction of a noise generation source, such as an energy storage facility, must take existing
Thorough knowledge and understanding of a project site is essential to ensure construction occurs in compliance with agency regulations. Proper environmental awareness training (EAT) prior to construction activities can help avoid delays due to unexpected wildlife on site.Benefits of Environmental Awareness Training EAT can be conducted by the project biologist, and may include construction crews
The potentially strong El Niño and exceptional rain this winter requires project owners pay special attention to Construction General Permit (CGP) and Stormwater Pollution Prevention Plan (SWPPP) regulations to ensure construction site compliance and avoid project delays and violations. Paul Walsh, a Qualified SWPPP Practitioner (QSP) with Dudek, said “The most effective SWPPP designs utilize
Programmatic permitting significantly streamlines the regulatory permitting process compared to the traditional project-by-project approach often used for public agency-wide or regional operations and maintenance (O&M) and capital improvement projects (CIP). Programmatic permits are issued on a regional basis for activities that are substantially similar in nature, and incorporate specific design requirements and conservation measures up
When archeologists discover a new cultural resources artifact at a construction site, the discovery often doesn’t cause a problem. “Problems usually crop up post-discovery as a result of slow or incomplete communication to stakeholders about the discovery,” said Micah Hale, RPA, who leads Dudek’s cultural resources practice. (Watch video) “There are stringent cultural resource laws
We are in the midst of the California rainy season, and construction project sites must be compliant with the Construction General Permit (CGP) and Storm Water Pollution Prevention Plan (SWPPP) regulations to avoid project delays and violations. “The most effective SWPPP designs combine environmental knowledge to ensure regulatory compliance while minimizing SWPPP implementation and maintenance
