What we do

We pride ourselves in being a wastewater treatment partner.

IER is a supplier of environmentally friendly water and wastewater treatment chemicals and equipment.

We take pride in providing high-quality products, dedicated delivery specialists, equipment, technical credibility in the applications of water and wastewater treatment and proactive on-site technical service.

IER has products and expertise in applications such as:

OUR CUSTOMER SAY IT BEST - READ THEIR STORIES

November 10, 2020 \ ACTI-Mag \ Improving the Sustainability of Water Treatment \ Food & Beverage
Caustic soda replacement at a fruit processing plant

A food processing plant in the Pacific Northwest that manufactures fruit products was generating acidic wastewater and looking for a

September 11, 2020 \ ACTI-Mag \ Improving the Sustainability of Water Treatment \ Food & Beverage
Converting from caustic to magnesium hydroxide

Spokane County Regional Water Reclamation Facility, operated by Jacobs, processes 8 million gallons per day (mgd) of wastewater collected from

May 18, 2020 \ ACTI-Mag \ Improving the Sustainability of Water Treatment \ Food & Beverage
An innovative mixed-metal hydroxide for pH control and wastewater microorganism activity

An innovative mixed-metal hydroxide for pH control and wastewater microorganism activity at a meat processing facility in the United-States.

High quality products | Proactive customer service

Based in Spokane, Washington, IER primarily services the Pacific Northwest and Upper Midwest with plant locations in Sioux City, Iowa; Muscatine, Iowa;
Centralia, Washington and Pasco, Washington.

Latest News

October 10, 2021
IER News Issue 5 – October 2021

A warm welcome to our fifth Newsletter. A Letter from Doug Kelley, President of IER “So, just a few months

October 02, 2021
An Inside Look at IER’s Pasco Plant

A safe and cost-effective alternative to the use of sodium hydroxide [caustic soda, NaOH] for wastewater alkalinity and pH adjustment

September 17, 2021
Magnesium Hydroxide: Environmentally-Friendly and Cost-Effective Treatment for Odor and Corrosion in Sewer Lines

As the infrastructure in the United States continues to age, it has become increasingly apparent that improved understanding, maintenance, and

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