Search form

Donate Today

How Does Washington Clean up Contaminated Soil?

October 12, 2015

A liable party makes a world of difference for Washington’s Department of Ecology. When the agency finds pollution, being able to point the finger at a specific company means funding for its cleanup programs.

That’s what happened in Tacoma, where the state won a $95 million settlement in 2009 with Asarco, which operated a smelter in the area. It left lead and arsenic contamination throughout more than 400,000 acres of Pierce and King counties.

That’s not what happened in Central Washington, where pesticides on now long-gone orchards left lead and arsenic in the soil across an estimated 187,000 acres. Decades ago, small-scale farmers and orchardists applied those pesticides through legal means and likely without knowledge of future harm. For that, state laws exempts them from liability.

In Western Washington, that $95 million has led to testing at more than 1,300 schools, parks and day cares and 1,500 homes, with hundreds of cleanup sites. Ecology has an outreach program with a van, mascots and media advertising.

The agency also has a website that lets people look up an address and find information about suspected contamination and cleanups.

In Central Washington, 26 schools and two parks have been cleaned up. No other parks, homes or day cares have been addressed. There is no public outreach campaign. The agency compiled an incomplete database of former orchards, never put it online and can no longer locate it.

Critics of the agency’s handling of former orchard contamination point to the the disparity on the east and west sides of the Washington Cascades.

“There’s more that they could do. It’s quite apparent. They’re doing it on the west side,” said Norm Hepner, a former Ecology employee who worked on lead arsenic cleanups.

But it’s not that simple.

Smelter contamination is a bull's-eye, with the highest contamination nearest the smelter sites and lower concentrations fanning outward. That makes the agency’s online tool fairly straightforward and reliable.

Finding contamination in Central Washington is a crapshoot. The area is peppered with hotspots where lead arsenate was applied or stored or mixed.

Much soil has also been used as fill dirt, moved from place to place. Valerie Bound, toxics cleanup manager for Ecology’s Central Washington region, said in some cases the agency found contamination in places she didn’t expect and clean soil where she suspected contamination.

There’s also the issue of financial resources.

Bound said she has 12 people when fully staffed to deal with more than 500 contaminated sites. She ran out of funding for lead and arsenic contamination and does not plan to ask for more. Her agency and the Legislature have prioritized other cleanups, she said.

“If you want to start a whole other program about, 'now we want to clean up parks,' and 'now we want to do child cares,' that’s just a lot, you know?” Bound said. “I think, it’s just a question of priority and money and resources. And there’s all sorts of things I wish I could do.”

Read the full story here

 

will be removed

SUPPORTED BY

Children play at Rainbow Kidz daycare center in Yakima. The daycare’s owner, Jose Luis Mendoza, wanted to make sure his soil was safe for children, so he added clean dirt. The state Department of Health says children in Yakima are at a higher risk for lead exposure but does not have enough data to answer the question of why. Officials suspect lead arsenate pesticides could be a factor.

Lena Jackson

There are 0 comments

Read Comments Hide Comments

Add new comment

Filtered HTML

  • Web page addresses and e-mail addresses turn into links automatically.
  • Allowed HTML tags: <xmp><em> <strong> <cite> <blockquote> <code> <ul> <ol> <li> <dl> <dt> <dd></xmp>
  • Lines and paragraphs break automatically.

Plain text

  • No HTML tags allowed.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Lines and paragraphs break automatically.
As a public media organization, KCTS 9 is committed to presenting a diversity of voices and perspectives through the stories we produce. We invite our readers to participate in an active and respectful discourse through our comments feature. All comments are moderated before posting to our website; if we deem a comment to be inappropriate and/or threatening, it will not be published.
To prevent automated spam submissions leave this field empty.