News & Resources
TECHNICAL ARTICLES
Gasoline tanker truck
EPA Proposes Updated Regulations for Gasoline Distribution Source Category
EPA proposes to amend NESHAP Subpart R and Subpart BBBBBB, and further proposes to amend NSPS Subpart XX.
Jay Christopher
Water treatment plant aerial shot
EPA Announces New Health Advisory Levels for PFAS + $1B in Funding
The EPA announced new interim health advisory (HA) levels for PFOA/PFOS, final HAs for GenX chemicals and PFBS, and $1 billion in grant funding for PFAS challenges.
Mitch Olson, PhD, PE
COMPANY NEWS
White Trihydro truck in lupine field
ENR Names Trihydro a Top 200 Environmental Firm for the 17th Year in a Row
Engineering News-Record (ENR) ranks Trihydro #118 on its Top 200 Environmental Firms list for 2022.
Person using EnFlection software on laptop
Trihydro Launches New Environmental Data Management Software Product, EnFlection
Trihydro launches EnFlection, a software-as-a-service environmental data management platform designed to help teams visualize and control environmental project outcomes.
HEALTH & SAFETY TIPS
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Drowsy Driving
Drowsy driving is comparable to driving while impaired (NSC 2019) and is a problem that can affect anyone.
Brian Pelan
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Ladder Safety
Whether at home or work, there are numerous ladder safety tips to keep in mind before climbing any rungs.
Brian Pelan

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