Idaho's Environmental Disaster

Just as a Superfund cleanup ended, the true extent of mining's legacy in northern Idaho is revealed -- 1,500 miles of the Coeur d'Alene River basin is contaminated.

1 minute read

July 17, 2000, 11:30 AM PDT

By Chris Steins @planetizen


In 1982, the Environmental Protection Agency declared 21 square miles around northern Idaho's old Bunker Hill lead smelter the nation's second-largest Superfund site. The EPA ha since spent $200 million digging up contaminated lawns, demolishing the smelter site and cleaning up the community. Just as the EPA was finishing its work, they discover that sediments contaminated with lead, cadmium, zinc and arsenic have spread far outside the original Superfund site. The contaminants have polluted up to 1,500 square miles of the Coeur d'Alene River basin, from the Montana border to the Columbia River in eastern Washington. The damage dwarfs previous cleanups attempted by the EPA. Adding insult to injury, the US Government is to blame for original mining pollution. Are there lessons here for California?

Thanks to Chris Steins

Monday, July 17, 2000 in The Los Angeles Times

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Close-up of park ranger in green jacket and khaki hat looking out at Bryce Canyon National Park red rock formations.

National Parks Layoffs Will Cause Communities to Lose Billions

Thousands of essential park workers were laid off this week, just before the busy spring break season.

February 18, 2025 - National Parks Traveler

Paved walking path next to canal in The Woodlands, Texas with office buildings in background.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50

A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

February 19, 2025 - Greg Flisram

Small rural USPS post office in manufactured one-story grey building with American flag in front.

Delivering for America Plan Will Downgrade Mail Service in at Least 49.5 Percent of Zip Codes

Republican and Democrat lawmakers criticize the plan for its disproportionate negative impact on rural communities.

February 12, 2025 - Cowboy State Daily

Chicago

Test News Post 1

This is a summary

April 8 - 2TheAdvocate.com

test alt text

Test News Headline 46

Test for the image on the front page.

March 5 - Cleantech blog

Military humvee driving through gate at Fort Indiantown Gap Natl Guard training center in Pennsylvania surrounded by winter trees and dead leaves.

Balancing Bombs and Butterflies: How the National Guard Protects a Rare Species

The National Guard at Fort Indiantown Gap uses GIS technology and land management strategies to balance military training with conservation efforts, ensuring the survival of the rare eastern regal fritillary butterfly.

February 24 - Esri Blog