Fake Banner
    Is There Really A Chemical Free Park In Colorado?
    By Steve Savage | June 9th 2013 03:54 PM | 4 comments | Print | E-mail | Track Comments
    About Steve

    Trained as a plant pathologist (Ph.D. UC Davis 1982), I've worked now for >30 years in many aspects of agricultural technology (Colorado State...

    View Steve's Profile

    The sign pictured above claims that there is a "chemical-free park" in Durango, Colorado.  Durango is a beautiful place, but unless this park is a hologram, it is made of chemicals.  In fact what makes the Durango area so beautiful are the chemicals that make up the mountains, rivers, trees and flowers.  Even the nice smell from the pine trees comes from terpenes.  A chemical.

    Maybe the makers of the sign meant "synthetic chemical free," but the paint on the sign and any plastic parts of the baby strollers or running shoes that come to the park would be among the many synthetic chemicals there.

    More likely what the sign meant to say is that there are no chemical pesticides used in the maintenance of the grass etc.  However, if this park has specimens of the beautiful Colorado state flower, the columbine, it definitely has a toxic pesticide.  Like many plants, columbines make their own insecticidal chemicals and in this case it is also reasonably toxic to people.

    Why Does This Matter?  Yes, Because Of The Natural=Good Delusion

    The absurd "chemical free" claim for this park is a good example of the irrational but common belief that whatever is natural is "good" and whatever is "synthetic" is bad.  Let's call it the "natural=good delusion."  Reality doesn't work that way. The natural world is full of extremely toxic chemicals.  There are a great many synthetic chemicals that are perfectly safe. There is no automatic advantage to natural or disadvantage to synthetic.

    Perhaps because we in the modern "civilized" world are so removed from natural settings, we don't tend to think about how many dangerous chemicals occur in the natural world.  Think about bee, wasp, spider or snake venoms.  These are natural chemicals that can sicken or kill you rather quickly.  I've had a personal, extremely unpleasant experience with a natural chemical that a sting ray injected into my foot at our local beach.  There are a number of mycotoxins which certain fungi can produce in our food supply.  We rarely hear about them because, fortunately, our food system does a great job of keeping them out. But in parts of Africa and Asia they are a leading cause of death - particularly from aflatoxin which causes liver cancer.

    I could go on and on listing dangerous chemicals in nature, but I think the more important point is that our naive assumption that natural=good is actually dangerous.  I'll give three examples.

    The Natural Supplement Trade Vs Fruits and Vegetables

    While it is certainly true that some natural chemicals can be beneficial to our health, we have a huge, growing and severely under-regulated industry selling "nutritional supplements" and "natural remedies."  Consumers in the US, the EU and Japan now spend a tremendous amount of money each year on supplements which frequently have no legitimate efficacy data or safety testing.  Most are probably safe enough.  Some may actually do something, but a great many are probably a just a waste of money.  

    The danger enters when people use a natural remedy instead of some much better documented alternative. A dramatic case would be Apple founder Steve Jobs' choice to use "natural and alternative methods" to treat his cancer rather than something offered by mainstream medicine.  Sadly, he died.

    A disturbing and much more common phenomenon is that while Americans spend more and more money on natural supplements and remedies, they are not eating more fruits and vegetables, often citing cost as a barrier. There is extensive, high-quality science supporting a multitude of health benefits from eating produce, and all manner of health experts have been encouraging us to eat more of it for decades.  For instance one meta-study resulted in an estimate of 20,000 fewer cancer cases if 1/2 of the US population increased fruit and vegetable consumption by one serving a day.  We also now have an amazing array of high quality produce options available in our stores. And yet, as the most recent data from the CDC confirms, produce consumption trends remain flat.  It also shows that a huge proportion of Americans are still eating far less fruits and vegetables than they should.

    So why don't Americans eat more produce? After all it is "natural!"  Some of this is probably cultural or driven by the convenience/lack of time in busy lives. Unfortunately, part of it may be that there are so many voices out there telling people to fear the synthetic pesticide residues on fruits and vegetables.  While there is excellent documentation every year from the USDA that pesticide residues on food represent no significant risk, certain, highly irresponsible voices and a credulous press promulgate the opposite message.

    Add to that the anti-GMO voices whose favorite meme is a huge hypodermic needle filled with suspicious looking colored liquid being injected into something like a ripe tomato. What a great way to encourage people to eat healthy fruits and vegetables!  (Um, by the way, the process of genetic engineering a plant involves absolutely nothing even close to that image, and most fruits and vegetables will never be GMO anyway)

    The Offshoring of Organic

    The Organic super-brand is both a promulgator and beneficiary of the natural=good delusion.  Organic food is not generally dangerous, but it does have a somewhat higher risk of food-borne illness because of its use of "natural" fertilizers based on animal poop (recent examples: peanut buttereggsleafy greens) . People have died because of the enhanced risk, but fortunately not very many.

    well, I guess hepatitis is natural...

    The most important danger associated with organic comes with the increasing sourcing of organic ingredients from outside of the western hemisphere.  We just experienced that personally in my family.  At a party last week my wife was served some punch made with an organic frozen berry mix purchased at Costco which turned out to be contaminated with hepatitis-A.  

    Even though it was produced by a reputable Oregon berry growing company, for this product they used pomegranate arls imported from Turkey.  There is no good reason to be importing pomegranates when neighboring California is a major producer of that fruit.  The only reason was to get an organic version.  Perhaps the California organic pomegranates were too expensive.  

    Thus, because this berry company and Costco pandered to the organic, "natural" leanings of some of their customers, they put my wife and many other consumers at a completely unnecessary risk.  I'm not being anti-Turkish here, it is just that California producers and processors have serious HACCP systems in place to prevent things like transmission of HEP-A from workers to consumers, something that seems not to have been the case on some Turkish, organic farm or processor.  

    Costco is one of my favorite places to shop and they do many very good things with their produce buying, but they are playing with fire with organics.  My wife got a HEP-A vaccination yesterday, so hopefully she will be fine, but this was a case where the idea that natural=good was led companies down a bad path.

    Organic food manufacturers are also increasingly importing foods like grains, fruit juice concentrates and frozen items from China (also milk products).  Even Organic Consumers Union and the Cornucopia Institute doubt the veracity of the organic claims from such a source, but consumers who believe natural=good are buying these foods in great quantities.  

    Again, in the pursuit of organic "naturalness" these companies are going to a source country that has polluted water and air, heavy metal contaminated soils, and frequent cases of mycotoxin contamination (peanuts and cooking oil, . Yet products with these imported ingredients are abundant in your friendly neighborhood "natural food store."  Once again, our natural=good delusion can be dangerous.

    Russian Roulette with Raw Milk 

    Believing that some magic essence of naturalness is lost when milk is heated enough to kill dangerous bacteria, raw milk enthusiasts are incurring entirely unnecessary health risks.  If it were just for themselves it would be one thing, but they are also often putting their children at risk.  Louis Pasteur must be rolling over in his grave!  Actually, for Louis' sake I hope there is no way that the dead know when their life saving contributions to humanity are discarded.


    So, the natural=good delusion is both false and dangerous.  It contributes to poor eating habits.  It leads to wasted purchases or dangerous avoidance of medical advancements. It leads to increased imports of foods with higher than necessary risks.  It encourages some people to put their families at risk.

    I love to visit Colorado, my native state (third generation!).  Since high school I've developed a problem with altitude, but if I take a synthetic drug called acetazolamide that slightly shifts my blood pH, my hemoglobin can bind enough oxygen to allow me to hike around at 12,000 feet with no problems.  The next time I go, I think I will go to that park in Durango and do a little graffiti.  I'll put a "NOT!" sticker on the "Chemical Free Park" sign.  Then I'll just enjoy looking at and smelling the chemicals!

    Columbine image from curt

    You are welcome to comment here and/or to email me at savage.sd@gmail.com.  I tweet @grapedoc.


    It is too bad that Durango could not benefit more from the expertise of Steve Savage. In the City of Durango, Colorado, anti-pesticide prohibition is inflicting stunningly exorbitant maintenance costs. http://wp.me/p1jq40-6BU http://wp.me/p1jq40-4Yf And despite these costs, Durango has also been inflicted with garbage dump green spaces. http://wp.me/p1jq40-4ZJ Can municipalities afford the hardship and cost of this #@!!% pesticide ban nonsense ?!?! When it comes to pesticide bans, municipal officials can learn a lot from the experience of those jurisdictions that have suffered the hardship and cost of this #@!!% nonsense ! http://wp.me/P1jq40-43V Organic pesticide-free maintenance is promoted by enviro-vermin with unverifiable success stories ! It is a dismal failure ! http://wp.me/P1jq40-3yl Green alternative pesticides, as well as organic fertilizers, are often owned and distributed by the very same enviro-vermin who conspire to impose anti-pesticide prohibition. The question of anti-pesticide prohibition revolves less around health and environment concerns, and more around the sale of products and services that are sold at stunningly exorbitant costs. Anti-pesticide prohibition is a sales strategy used to keep people from purchasing conventional products that are not sold and distributed by supposed independent consultants like Paul Tukey and Chip Osborne. Too bad Durango city officials never talked to Mr. Savage. http://wp.me/P1jq40-3AG WILLIAM H. GATHERCOLE AND NORAH G http://pesticidetruths.com/ http://wp.me/P1jq40-2rr

    William and Norah,I think it is problematic when local governments insert themselves into regulatory processes that belong appropriately at a national level.  I also agree with you that there is a pretty clear profit motive for some folks that like to rail against chemicals.  Several of the products that are allowed under organic are more toxic to us and worse for the environment than the state-of-the-art synthetic options.
    Steve Savage
    Bonny Bonobo alias Brat
    I couldn't help wondering what exactly that sign 'This Is A Chemical Free Park' is actually saying to the public, so I Googled the words in the sign and found that the Australian City of Nedlands near Perth in Western Australia has been running a chemical free park trial since 2011 :-

    Council has instructed the City of Nedlands to trial a chemical free park. Masons Gardens in Dalkeith has been identified as the suitable location for this trial.

    The trial will commence in December 2011 and will continue for a period of 24 months. There will be no pesticides used on the turf or garden areas at Masons Gardens over this period. This will include the application of herbicide, fungicide and insecticide treatments. During the trial period the City will be evaluating the cost involved in manually attending to the eradication of weeds and pests. It will also be monitoring and compiling park usage and community feedback information for reporting back to Council.

    The City welcomes community feedback on the condition of the reserve over this period. Should you have any comments, please contact the City on 9273 3500.

    Alternatively, please forward comments to the City's email council@nedlands.wa.gov.au or mailing address City of Nedlands, PO Box 9, Nedlands WA 6909. Please mark any correspondence – Attention Manager Parks Services.

    I wonder how the trial is going?

    Obviously as Steve has pointed out, no park can possibly be chemical free but surely it does make sense that wherever possible and especially in parks like Masons Gardens, where children are playing and there is a turtle pond and picnic areas, it is better to avoid spraying as many unnecessary, toxic herbicide, fungicide and insecticide treatments as possible? Children are growing and more vulnerable to the effects of toxins than adults and turtles and birds are easily killed by some of these chemicals. My friend's pet parrots died because of drift from a neighbour's spray. Or do you also disagree with that goal of keeping sprays to the minimum in such areas Steve?
    My article about researchers identifying a potential blue green algae cause & L-Serine treatment for Lou Gehrig's ALS, MND, Parkinsons & Alzheimers is at http://www.science20.com/forums/medicine
    Helen,Avoiding toxic sprays has been built into our regulatory system for decades.  Over time the pesticide options for farmers and landscape managers have been getting safer and safer - often safer than organic pesticide options. I'm always in favor of minimal sprays if there are other options, but I'm fully comfortable with well regulated options when that does not work.
    Steve Savage