Environmental Site Assessments 101

An Environmental Site Assessment (ESA) evaluates property conditions concerning contamination and environmentally hazardous materials.

Environmental Site Assessments 1012023-11-17T18:28:14-05:00

Impacts of General WDR Updates to Region 2 Landfills in San Francisco

The potential aggregate effect to aquatic lifeforms from all pollutants confined within a facility’s wastewater is tested by means of Whole Effluent Toxicity; it is part of the implementation of the Clean Water Act to monitor the discharge for toxic contaminants.

Impacts of General WDR Updates to Region 2 Landfills in San Francisco2023-11-17T18:29:06-05:00

TCLP, STLC, TTLC… What Does It All Mean?

If you manage hazardous waste in California, you may have heard the terms “TTLC, STLC, and TCLP”, but what do these mean and when do you need to use them?

TCLP, STLC, TTLC… What Does It All Mean?2023-11-17T18:30:26-05:00

New England Dredge Programs: Key Tips to Understanding Your CENAE Permit

Dredge work that potentially impacts federally regulated waters requires a permit from the Army Corps of Engineers. The New England District of the Corps (CENAE) is responsible for permitting work conducted in Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island and Vermont.

New England Dredge Programs: Key Tips to Understanding Your CENAE Permit2023-11-17T18:32:58-05:00

Ensure Effective Legionella Analysis and Sampling with These Recommended Tips

As we move towards reopening from this pandemic, Legionella testing has been ramping up to ensure the safety of our front-line defenders battling COVID-19, educators, and future generations from the stagnant water left within buildings during the shelter-in-place.

Ensure Effective Legionella Analysis and Sampling with These Recommended Tips2023-11-17T18:42:49-05:00

How-to Video: Soil-Vapor Sampling – Large-Scale Mobilizations

When logistics are made more difficult by several well points and require a large amount of gear, this video will demonstrate how to properly perform soil-vapor sampling...

How-to Video: Soil-Vapor Sampling – Large-Scale Mobilizations2022-01-12T20:09:53-05:00
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