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

November 07, 2022
Magnesium Hydroxide Feed Reliability – How Low Can You Go?

Anyone who has ever worked with a thick, slurry product like magnesium hydroxide knows that the biggest challenge is to

November 03, 2022
Introducing Theresa Kelley

Prior to working at IER, Theresa was an administrative assistant and bookkeeper in the Skagit Valley area just north of

July 25, 2022
IER News Issue 8 – July 2022

A Letter from Doug Kelley, President of IER Welcome to IER’s Summer 2022 Newsletter!  Hoping all are enjoying some much

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