Environmental Assessment, Permitting & Compliance Archives - Page 8 of 24

New Executive Order 14096 Broadens Environmental Justice Initiatives

Executive Order 14096, Revitalizing Our Nation’s Commitment to Environmental Justice for All, seeks to deepen the Biden administration’s “whole-of-government” approach …

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PFAS Regulatory Landscape

This presentation describes PFAS regulations across the U.S., EPA Health Advisories and Regional Screening Levels (RSLs) and various Federal Laws …

EPA Finds Trichloroethylene Presents Unreasonable Risk in Final Risk Evaluation

On Jan 9, 2023, the United States Environmental Protection Agency (EPA) revised the Toxic Substance Control Act (TSCA) to reflect …

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Proposed Use of a Hazard Index for PFAS National Primary Drinking Water Regulation (NPDWR)

The Proposed MCL and MCLG for the four PFAS, PFNA, PFHxS, GenX, and PFBS, considers their toxicity as additive. The …

PFAS Groundwater Sampling

Per- and Poly-fluoroalkyl substances are a diverse group of man-made chemicals and are becoming an increasing environmental concern.

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Proposed MCLGs and MCLs for PFAS

Final Regulatory Determination for Contaminants on the Fourth Drinking Water Contaminant Candidate List

Deadline Approaching for Utilities to Report SF₆ Emissions to EPA

The EPA regulates greenhouse gas (GHG) emissions under the Greenhouse Gas Reporting Program (GHGRP) and has recently decided to place …

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Recognizing, Identifying, Prioritizing and Addressing EHS & ESG Risks

A clear view and understanding of the environmental, health and safety (EHS) risks created by a business is paramount to …

QA and Chemistry Services

TRC offers many QA and Chemistry services including data usability assessments, limited and full data validation reports, quality assurance project …

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Environmental Assessment, Permitting & Compliance