2019

Acquired 

NRCG LOGO
2018

Acquired

ecoserv logo

ES&H Dallas and Midland Acquired; Emergency & Spill Response Services added

2016

Acquired Evoqua Vernon, CA facility 

evoqua logo
2014

Acquired

EQ LOGO

US Ecology is nationwide; Field & Industrial Services added

2012

Acquired 

Dynecol

2010

Acquired 

stablex logo

Changed name to US Ecology, Inc.

2008

Thermal recycling services opened

2007/5

Upgraded infrastructure at Texas, Nevada and Idaho; Added rail fleet

2001

Grand View, ID facility acquired

1984

American Ecology Corp. IPO

1976

The Resource Conservation & Recovery Act (RCRA) and Toxic Substances Control Act (TSCA) was passed

1973

Opened Robstown, TX hazardous waste disposal cells

1970

Opened Beatty, NV hazardous waste disposal cells

1968

First hazardous waste services facility opened (Sheffield, IL)

1965

America’s second LLRW disposal facility (Richland, WA) opened

1962

America’s first licensed LLRW disposal facility (Beatty, NV)

1952

Founded as Nuclear Engineering Company