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Coryell Southwick MatheneyThe most notable aspect of the Department of Toxic Substances Control’s (DTSC) October 17, 2008 letter to KB Home wasn’t what was in the letter, but what wasn’t. While the memorandum directing the would-be developer of 461 homes in Runkle Canyon covers the possibility of additional radiation sampling for strontium-90, it doesn’t go much further other than than requiring the developer to remove seeps of the toxic and tar-like benzo(a)anthracene from two giant slag heaps in the canyon.

The letter addresses the chromium found in Runkle Canyon in rocks delivered to DTSC by the Radiation Rangers, rocks that the department didn’t realize were high in chromium until we wrote “White Blight – Runkle Canyon’s Chromium Conundrum” which was also a Ventura County Reporter cover story.

DTSC directs KB Home to come up with a way to clean up the benzo(a)anthracene tar-like substance that was found in several areas in two huge slag piles. The developer’s proposed 37-page Response Plan came back with a plan that is stunning in scope:

“Other areas of the channel walls within the vicinity of the seeps have been reported to contain similar material,” but assures that “Development plans for the Site include the mass grading and removal of the aggregate piles in the ‘Fish Tail’ area. If additional tar material is discovered during future grading activities it will be managed appropriately.”

We reported on this amazing plan, that seems in direct odds with DTSC’s presumption that removing the benzo(a)anthracene this will take little work to remove, in “Mountains of Goo – KB Home promises mass grading of Runkle Canyon” and also in the Ventura County Reporter.

But other than that, DTSC says it has looked at all the available reports on Runkle Canyon and that its direction to KB Home to clean up the place is adequate.

The Radiation Rangers heartily disagree.

“I sometimes wonder if were talking about the same place,” says the Reverend John Southwick of the Radiation Rangers. “Not only are DTSC’s orders to KB Home inadequate, unless the instructions for more radiation testing are significant; the department missed the most important stuff.”

EnviroReporter.com supplied the department an extensive Runkle Canyon contamination analysis of the 41 KB Home-supplied reports in July 2008, months before it came up with its own take on the canyon. This despite assurances inserted into the DTSC-KB Home cleanup agreement that the department would look at all information available.

Ignoring the vast majority of this analysis has the Rangers and other residents wary of DTSC’s impending Response Plan decision. They have told EnviroReporter.com that they doubt the department will even look at their comments, let alone respond to them.

“They try to talk a good game but it’s pretty clear they don’t take our input seriously,” says “Toxic Terry” Matheney of the Rangers. “But our comments are sound and have one objective – making sure that Runkle Canyon is safe for any people that may use the place whether they live there or not.”

EnviroReporter.com has selected some of the most salient points from the Radiation Rangers Runkle Canyon Response Plan comments to highlight while the final decisions are being made about this property we first wrote about over four years ago. They may not be considered by DTSC, as Southwick and Matheney say, but they are a comprehensive look at the contamination issues in the canyon:

1. Radiological Health Risk Assessment:

The Response Plan, prepared by KB Home’s Dade Moeller & Associates is inadequate in several areas including using the wrong radiation standards, faulty radiation analysis that includes blame on earlier developer labs for previous high strontium-90 soil readings, and a sampling plan that would only test one sample per 19 acres.


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One Comment

  1. The incredible manipulating on the part of the builder and its testing contracter just never stops! They seem to be unendingly determined to avoid even clearly necessary testing and cleanup costs, no matter what! Can you just imagine what would happen if concerned citizen groups did not everlastingly keep up their fight to achieve a complete cleanup?

    Dose based testing results…..chain of custody arguments – and Class III exemptions….what will they conjure up next to avoid spending money?

    How about the health and welfare of families and children who will potentially buy those homes? Evidentally that is not a valid concern of the home developers, or possibly even the Governmental agencies involved.

    We can only thank, and be grateful for the Radiation Rangers, and for the unflagging reporting of Michael Collins, who routinely exposes the devilish disease details with a surgeon’s skill.

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