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Complying with the Updates to the Oregon Stormwater General Permit
The new Oregon Stormwater Discharge General Permit No. 1200-Z has been adopted as of March 25, 2021! While existing 1200-Z industrial...

Christine Wong
Apr 6, 20211 min read


Innovations in Energy Solutions: Anaerobic Digester Technologies
Under the AB 32 Scoping Plan, the California Air Resources Board (CARB) identified the Low Carbon Fuel Standard (LCFS) as one of the nine...

Irra Core
Apr 2, 20212 min read


Innovations in Energy Solutions: Turning Food Waste into Energy
Under the AB 32 Scoping Plan, the California Air Resources Board (CARB) identified the Low Carbon Fuel Standard (LCFS) as one of the nine...

Irra Core
Feb 22, 20212 min read


ALG - Leading Provider of GHG Verification Services
For over 25 years, ALG has offered expert air quality and environmental consulting services to a broad spectrum of clients, agencies,...

Lisa Kiehl
Jan 8, 20211 min read


Low Carbon Fuel Standard (LCFS) Verification
Our Services The Low Carbon Fuel Standard (LCFS) verification program is relatively new to industry; however, ALG already has...

Irra Core
May 4, 20202 min read


SB 205 - LEVELING THE PLAYING FIELD FOR INDUSTRIAL STORM WATER DISCHARGERS
Does Your Business Need IGP Coverage? Senate Bill (SB) 205 was signed into California State Law by Governor Newsom on October 2nd, 2019...

Lisa Kiehl
Jan 24, 20202 min read


Industrial General Permit Level 1 Status
While many facilities are meeting the NALs, approximately 2,250 facilities across California are in Level 1 status based on 2015-2016...

Elliott Ripley
Apr 20, 20173 min read


California ARB Large Spark Ignition (LSI) Engine Fleet Regulation Amendments
Background The LSI Fleet Regulation applies to operators of forklifts, sweeper/scrubbers, industrial tow tractors, and airport GSE within...

Lara Gertler
Jan 10, 20172 min read


Reducing California's Short-Lived Climate Pollutants
In September 2016, SB 1383 was filed with the Secretary of State in California and approved by the Governor of California. This bill...

Irra Core
Dec 6, 20163 min read


ALG Celebrates its 20th Anniversary
Ev Ashworth and Bart Leininger first opened the doors to Ashworth Leininger Group in 1996. Over the past twenty years they have built a...
Ev Ashworth and Bart Leininger
Oct 18, 20161 min read
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