Environmental Consulting & Engineering

Enpurion has the knowledge and expertise to solve a wide variety of environmental challenges. Our creative techniques save water, money and resources.

  • Compliance, Process and Lean Six Sigma Consulting
  • Process and Systems Engineering
  • Environmental and Process Design

Engineer looking at Water Sample


Engineering Cost Savings into Compliance

Zero-Discharge Conversion Coating | Advanced Ion Exchange Water RecyclingAccrafab Inc – Liberty Lake, WA

This nationally-recognized project uses an advanced ion exchange technique to save the company over $180,000 per year and reduce hazardous waste generation by 97%. Lean Environment designed and helped to implement zero discharge chromate and non-chromate conversion coating processes for aluminum and non-ferrous metals.


Food Processing Waste Treatment


Food Processing Waste Treatment


Engineering, Permitting, Optimization | Independent Foods – Sunnyside, WA

Lean Environment helped Independent Foods re-design, permit and commission their new Sequencing Batch Reactor (SBR) system for food processing wastewater treatment. Lean also worked with the Department of Ecology on a water conservation assessment, land application of solids, and Storm- Water Level III compliance.

Sewer Drain


Electroplating Process Improvement

Containment, Wastewater and DI Systems | Rainier Ballistics – Tacoma, WA

Our Engineers helped Rainier Ballistics optimize their zero-discharge plating process, and build a state-of- the-art secondary containment system. Lean also developed and implemented a chlorine-free cyanide treatment process and freeze crystallization process in wastewater operations. Current projects include advanced process water recovery and a goal of increasing capacity by 50% within the existing process footprint.

Accrafab Ion Exchange System


Conversion Coating Zero-Discharge

Advanced Ion Exchange Water Recovery AccraFab, Inc – Liberty Lake, WA

Enpurion designed and helped implement zero-discharge chromate and non-chromate conversion coating process for aluminum and ferrous metals. The nationally-recognized project uses an advanced form of ion exchange to save the company nearly $190,000/year and reduce hazardous waste by 97%. Read about this hazardous waste reduction project.

Have questions or comments? Contact us HERE.

ENPURION WATER SOLUTIONS | 4500A 15th Street East, Tacoma WA 98424

V 253-922-8823 | F 866-922-9141 | info@enpurion.com | @enpurion