Special offer

What do you know about Radon? Don Quixote rides again!!

By
Home Inspector with Charles Buell Inspections Inc.

There is a saying: “The truth is what is so.”

The truth is---what is so.

Ponder this for a moment…..

Polly wants a crackerAfter recent events here in the rain, it should be obvious to everyone just how true this statement is.  There is tremendous danger in “assuming” that what we think is true---is in fact true.  It is entirely possible for large numbers of people to be misinformed by non-digital information as much as we can be fooled by digital information.

Right off the bat, I want to make it clear that in some cases it may not even be possible to know what the truth is.  It is obvious to me that when it comes to those sorts of things---it is best to keep an open mind.

When the government "gets on board" and says something is “so” it becomes even more difficult to keep an open mind.  In fact, the government's simply saying something is “so,” is enough to convince most people---end of discussion.  When that happens, a chain of events that affects anyone tied into, and dependent on, the government's  information stream is affected.  I find this fascinating in light of how most of us at one time or another speaks of not trusting the government.  Just look at all the bickering about how the government handles almost anything.  Yet when it comes to other things we just turn into the Stepford Wives. 

While the psychology of all of this would make for a better subject of a book, as opposed to a blog post, I will do my best to keep this from turning into a book.

Today I want to talk about Radon---and raise the question: "What is the real truth about radon? 

Rather than claim that I personally know what the “truth” is, I am going to attempt to show that there is at least the possibility that there may be a truth that is different than what one is used to hearing regarding Radon.  I would ask that you keep an open mind and check out the hard science behind Radon.  If you start to dig deep, you will notice that a lot of what is claimed about radon is in fact parroting of information that is dubious at best.

So what is Radon?Don Quixote

1.  Radon is a colorless, odorless, radioactive gas.  It is a result of the decay of uranium and is present to some degree everywhere on the planet.  It is found in higher concentrations in some areas of the country than in other areas.  If that was all we had to know about radon, life would be simple.

2.  Radon is a multi-billion dollar industry.  There is a tremendous amount of money to be made by testing for radon and mitigation of radon.  Like other fear based industries it is fairly easy to get people on board with misinformation and half-truths.  Once on board and invested, it is very difficult to jump off the wagon.

So which is closer to the truth?  Are both the truth?  Well obviously the first statement is true.  Perhaps not so obvious---the second statement is true as well.

Now let’s visit the science behind the claims that Radon is a health risk.  If there was no purported health concern regarding Radon there would be no industry built up around it.

I will start out by quoting Forensic Industrial Hygienist, Caoimhin Connell:  A large portion of the general population is under the misconception that the frequently published risks associated with radon are well accepted scientific facts. In reality, the vast majority of well designed studies do not support policy or positions that exposures to indoor radon pose a significant threat to health, and indeed, the majority of those studies indicate that, at concentrations typically seen in homes, as the level of radon increases, the risk of lung cancer goes down, not up.”

Now I don’t know about you, but this sounds HUGELY different than what we are used to hearing from those that have a vested interest in promoting radon as being a problem.

A blog post is an extremely poor means to cover this topic adequately.  The most I can hope for is that my post will peak your interest enough to read the “story” behind this topic on your own.  As an introduction to the topic I recommend reading, Radon—A Brief Discussion, by Caoimhin P. Connell.  This article is where the above quote came from, and after reading it I suspect that most will find it difficult to not at least question the claims made by the EPA.

It is important to keep in mind that political organizations such as the EPA (we would love to think they are “neutral” wouldn’t we?), while they produce reports that attest to the elevated risk associated with radon, according to Caoimhin Connell, “to date (2010) there are no scientific studies that have ever actually shown that radon gas, as typically seen in houses, increases the risk of cancer.”  In a position statement by the Health Physics Society “…risks of health effects are either too small to be observed or are non-existent.”  The EPA itself even admits that there is no hard evidence to support the notion that Radon causes cancer at levels found in homes, but instead extrapolates its version of the truth from the fact that it is carcinogenic in amounts that miners are exposed to.  Such an extrapolation is simply not supported by current knowledge.

Other interesting stuff that one can find, if one digs into the literature far enough (and is thoroughly discussed in Radon—A Brief Discussion) is that not only does the presence of radon in homes not increase the risk of cancer but that in homes with lower than normal levels of radon, health risks actually slightly increase.  Exactly backwards of what the radon industry would have one believe.

In a study undertaken by Richard E. Thompson, and published in 2011 (EPIDEMIOLOGICAL EVIDENCE FOR POSSIBLE RADIATION HORMESIS FROM RADON EXPOSURE: A CASE-CONTROL STUDY CONDUCTED IN WORCESTER, MA) it was also found that Radon exposure in homes actually decreases the risk of lung cancers.  So that no one has to look it up, "Hormesis" is the principle that some things that are harmful in large doses actually have a beneficial effect in small doses.  Doesn't his sound like so many things we consume?  While Radon clearly has a detrimental effect on human tissue at the levels found in mines, there is no comparison between the very highest levels found in homes in relation to levels found in mines---and certainly no comparison behind levels "typical" of homes that are considered to be in "actionable" areas.

The EPA has added two new studies to its website that attempts to deal with the criticism that concerns about radon were improperly extrapolated from studies of miners exposed to HUGE doses of radon.  These studies, called "pooling studies," are where one combines the results of many studies and attempts to come up with conclusions more to one's liking than would otherwise be gleaned from the studies individually.  Of course this is a bit "cynical" interpretation, but pretty much what this pooling approach amounts to.

While I realize that I am in full and familiar uniform as Don Quixote (those that know me have seen me ride this horse before) when it comes to doing battle with the Giant Radon Industry, I will end my ride today hoping that you will do a little more real investigation of the topic on your own.  

With a squeaking and crunching of armor I will leave you with this important excerpt from, U.S. Department of Energy, (Radon- Radon Research Program, FY 1989, DOE/ER-448P., March 1990), “Currently there is very little information about...the health effects associated with exposures to radon at levels believed to be commonly encountered by the public. The only human data available for predicting the risks to the public are studies examining the health effects of exposure to radon and its progeny in underground miners. This information would be appropriate for predicting the risks to the public if everyone was a miner, everyone lived in mines, and a large fraction of the general population smoked cigarettes.”

Based on the 2011 study by Richard E. Thompson, this statement is just as true today as it was in 1990 and is likely why every other TV add is not about the dangers of radon, why there aren’t Radon billboards on every street corner or the sides of every bus, and why most of the information and warnings we do hear about radon is from the industry that is built-up around it---a case of following the money.

 

Charles Buell, real estate inspections in Seattle

Posted by

* * * * * * * * * * * * * * * * * * * * * * * * *

Seattle Home Inspector

 

The Human Rights Campaign   QR code for Charles Buell Inspections Inc  ASHI.org

 

WA State, Home Inspector Advisory Licensing Board

Charles Buell
Charles Buell Inspections Inc. - Seattle, WA
Seattle Home Inspector

Marshall, like I said somewhere up above, they are pretty rare around here---usually the requests come from someone moving into the area from an area where testing is common.  Once they are informed that testing is not done in this area they usually relax. 

Evelyn, it sure does---this is just one of many in our industry I am afraid

Kimo, most people are lazy and would rather just take someone else's word for it.  Some times that works some times it doesn't---takes a life time and longer to figure out that one :)

Feb 09, 2012 11:28 AM
James Quarello
JRV Home Inspection Services, LLC - Wallingford, CT
Connecticut Home Inspector

Looks to me like there a few that have been gulping the kool aid. Hey I test for radon, have for the entire 11 years I have been inspecting, doesn't mean I going to blindly toe the party line. It's good once in a while to reexamine what we "know" is the truth. A few of the counterpoints here have basically repeated what is taught as the science of radon. I know I have taken many hours of education. I have read and read the EPA booklets on test sops. Parroting these "facts" doesn't make them any less controversial. And I think that is the point that may be is missed here, there are contrary opinions, studies and science that put the "truth" in doubt. 

Open your minds. 

Feb 09, 2012 11:29 AM
Charles Buell
Charles Buell Inspections Inc. - Seattle, WA
Seattle Home Inspector

Jim, If I could put this right up under my addendum to the post I would---very well said.

Feb 09, 2012 11:35 AM
Susan McCall - - Compass Realty Solutions
Compass Realty Solutions - Portland, OR
Listing and Buyer's Agent

Recently had sellers whose buyers requested a radon test.  It was in Portland during a heat spell.  In order for the test to be conducted correctly, the sellers "moved out" for the weekend into a hotel, since they used the "open the window kind of ventilation", rather than a A/C and wanted to accomodate the buyer's concern for the radon test.  The test results came back low and no mitigation was necessary.

When these sellers became buyers a short time later, they were very interested in a radon test and had one.  The results came in with very high levels of radon and they requested the sellers install mitigation equipment.  The buyers of this house  are very satisfied with the results, even though the pump runs constantly and the equipment is rather unsightly on the outside of the house.  The house they sold was old and "leaky", the new house had been completely remodeled and sealed up very tightly.  One never knows what actually causes one to get cancer, and I think this adds a level of safety and satisfaction, not to mention peace of mind, to a purchase.  I am glad that you provided the contrary side to the topic.

Feb 09, 2012 01:55 PM
Gene Riemenschneider
Home Point Real Estate - Brentwood, CA
Turning Houses into Homes

Charles I find this one of your best post ever.  I like your anaylitical approach.  This happens with other issues too like mold and power lines.  Not that there are not real problems at times but the risk is blown way out of proportion.

Feb 09, 2012 02:27 PM
Donald Hester
NCW Home Inspections, LLC - Wenatchee, WA
NCW Home Inspections, LLC

Charlie, good job on the feature. I will have to go digest the info later. May have to send you little study off for some other opinions ; ) Now for me without reading the study first so this is off my own knowledge.

We all live with environmental radioactive decay. Everything, and I mean everything is radioactive. So it comes down the degree of exposure and the energy level presented by the radioactive substance.

I may have a bit of an unique perspective be cause I dealt with radioisotopes for many years. Just seems that 4pCi (which is .000004 uCi (micorcurie)) Is a pretty small dose.

Dang I am going to die with all the exposure I have had in my life ; )

Feb 09, 2012 02:36 PM
Peter Michelbach
International, IT
i Sell Real Estate

Hi Charles, thanks for a great post.

In Australia the average radon level is around 11 Bq m3; however, as scientific data show, we dont know for sure how succeptable, especially the elderly, children or more sensitive people may react to radon levels. Prevention is best, thus I asked my builder, as I read late last year the radon SOS here in the AR,  to incorporate adequate ventilation, especially in the lower area. Thank you for sharing.

Feb 09, 2012 11:22 PM
Sylvie Stuart
Realty One Group Mountain Desert 928-600-2765 - Flagstaff, AZ
Home Buying, Home Selling and Investment - Flagsta

Radon has been a hot topic in our area. We have found a few homes with radon in them and in almost all of the cases, the owner opted to vent the radon out of the house. It can be done and brings even really high levels down. There is a lot of attention to this topic, it reminds me of when there was a huge emphasis on black mold. Even though it can be good to pay attention to these things, it seems there is always a hot topic that the public really focuses on that changes over time to something else.

Feb 10, 2012 12:23 AM
Mike Kozlow
Mike Kozlow Real Estate - Lakewood Ranch, FL
Broker

I must admit that after reading the post I cheered that there was a Truth Sayer out there after all.

Then I read everyone's comments and realized, there really isn't answer.

Do the test when the test is asked for. If the mitigation seems a bit strange or expensive, shop for alternatives. I have seen mitigation by laying plastic sheeting in a crawl space, to keeping the garage door propped open with a $2500 ventilation system installed.

In the end it isn't Worth the liability to tell someone not to run the test, even though the test may be questionable.

Feb 10, 2012 01:07 AM
Charles Buell
Charles Buell Inspections Inc. - Seattle, WA
Seattle Home Inspector

Susan, given the current state of information on Radon this will likely be the prudent approach for many buyers.

Gene, for sure---and thanks, glad you enjoyed my tilt at one of my favorite windmills

Don, there is so much to know and then we have the "agendas" to confuse learning :)

Peter, there actually are some studies that show the risk goes down with age---perhaps because they are the ones left standing :)

Sylvia, the people that know about radon are typically the ones that have been educated as to the dangers by the radon industry so it only makes sense that they would opt for those solutions.  Someday, I suspect the truth will be clearer than it is today and we will be able to make truly informed decisions.

Mike, yes because of the liability and the "official" position on radon we all must couch our recommendations based on the way things are as opposed to the way we might think is closer to the truth.

Feb 10, 2012 01:30 AM
Kristin Johnston - REALTOR®
RE/MAX Platinum - Waukesha, WI
Giving Back With Each Home Sold!

Wow...wholly comments and now I forgot what I was gonna say!  I do like the fellow above who states it is radon action month..hmmmmm

Feb 10, 2012 02:03 AM
Bob Miller
Keller Williams Cornerstone Realty - Ocala, FL
The Ocala Dream Team

Hi Charles, thanks for the great post!  When I was in Baltimore with basements, Radon was a big deal.  In Florida with homes on slabs I thought not a big deal.  But I just recently heard that they way homes are sealed today makes Radon a potential issue anywhere.

Feb 10, 2012 09:05 AM
Charles Buell
Charles Buell Inspections Inc. - Seattle, WA
Seattle Home Inspector

Kristin, and how many people knew? :)

Bob, different areas of the country have to deal with this in their own way in spite of the EPA's recommendation that EVERY home in America be tested.

Feb 10, 2012 09:13 AM
Steve Ellis
Smokies Investors Real Estate & Auction - Sevierville, TN

Charles, I used to sell radon test kits and began to have my suspicians about the minor based data due to some common sense reasoning. It's amazing to me how data can be extrapolated in such a wreckless manner. Data is only data, gov't humans screw it up by jumping to exposure conclusions. reemeber saccarine? OUR GOVERNMENT SHOULD HAVE ONLT STATED THIS AS A CONCERN BASED ON THEORY instead of creating an atmosphere of litigation, fear and questioning your free thinking motives as did Chris, in a previous statement.

Feb 11, 2012 01:27 PM
Charles Buell
Charles Buell Inspections Inc. - Seattle, WA
Seattle Home Inspector

Steve, I agree---and reversing, or even being interested in the truth, becomes even more difficult

Feb 11, 2012 03:31 PM
Ralph Janisch ABR CRS Broker
Janisch & Co. - Conroe, TX
Selling Northwest Houston to good people like you!

Charles, thanks for your insightful article.  It pretty much parallels what I had thought all along.  Just like the medical industry that in many cases is not interested in a cure but in managing maladies so the money pump stays primed to the tune of billions of dollars.

Feb 12, 2012 12:03 AM
Tina Gleisner
Home Tips for Women - Portsmouth, NH
Home Tips for Women

2 thoughts to share:

  • For me, radon became a required test when buying a house, because my employer (paying relo) required the test ... so for me, this is more about protecting my real estate investment
  • More recently, I've started reading & learning about Indoor Air Quality (IAQ) as this will be more of an issue as we make our homes more air tight ... so the concerns about radon will only be magnified when you start looking at all the other unhealthy things in our homes
Feb 12, 2012 01:03 AM
Charles Buell
Charles Buell Inspections Inc. - Seattle, WA
Seattle Home Inspector

Jeanne and Ralph, I am sure that Radon is just one small instance of this kind of abuse of information

Tina, IAQ is going to be "the" issue more and more as time goes by.

Feb 12, 2012 04:47 AM
Ken Anderson
Apex Results Realty Inc., Brokerage - Burlington, ON
Broker in Burlington, Ontario

I wonder what kind of testing was done when man lived in caves?  After all, most radon comes from native rock.  Mankind survived and evolved then again to its inimitable, but humble self, still under nature's sway.

Feb 16, 2012 05:01 AM
Charles Buell
Charles Buell Inspections Inc. - Seattle, WA
Seattle Home Inspector

Ken, I actually think it would actually be pretty hard to extrapolate anything useful in a comparing our lives as cavemen and our lives now.  However it should be pretty easy to find a correlation between radon in the indoor environment and how it relates to our health right now.  So far it is far from "proven" from the data I can find.

Feb 16, 2012 06:08 AM