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The most trusted radon testing and mitigation service for home and business in the St. Louis region for over two decades.

Our mission is to eradicate the number of lung cancer deaths occurring due to elevated levels of radon gas in your home and/or business. We provide you with the most professional radon measurement methods, test results analysis, and remedial services available in the industry.

AAA Radon Services is a family-run business with Christian values offering competitive testing and mitigation solutions for dangerous radon gas. Learn more about our services here.

Our sister company, S & B Best Pest, offers affordable, high-quality pest control services.

We pride ourselves on our attention to detail and customer service. We are proud members of the St. Louis Better Business Bureau, St. Louis Association of Realtors, and St. Louis Regional Chamber.

AAA Radon Services has your solution. Call or email us today!
(314) 892-7140 or info@aaa-radon.com

Services

AAA Radon Services offers over two decades of industry experience for radon gas testing and remedial services including competitive pricing, rapid response, and renewable warranties for radon mitigation. We invest in continuing education and training to remain on the cutting edge of the latest radon technology and methods.

Learn more about our mission here.

Our sister company, S & B Best Pest, offers bug and insect control services with an expertise in termites, rats and mice, carpenter ants, roaches and water bugs, all spiders, and other ants and insects.

AAA Radon Services services all types of structures and land uses from housing to commercial buildings. We are Certified with the National Environmental Health Association (NEHA) and a member of the American Association of Radon Scientists and Technologists (AARST).

AAA Radon Services serves the St. Louis Metropolitan Region and Eastern Missouri. We offer free estimates and accept most major credit cards including VISA, MasterCard, AMEX, and Discover.

AAA Radon Services has your solution. Call or email us today!
(314) 892-7140 or info@aaa-radon.com

About

What is radon gas? The science tells us Radon is a cancer-causing radioactive gas. You cannot see, smell, or taste radon, but it may be a problem in your home or business. The Surgeon General warns that radon is the leading cause of lung cancer for non-smokers and second leading cause for smokers in the United States today. If you smoke and your home has high radon levels, you are at high risk of developing lung cancer. The science of radon exposure indicates children are more sensitive to radon due to their higher respiration rate and rapidly dividing cells, which may be more vulnerable to radiation damage. Learn more about radon testing here. Marie Curie won her two Nobel Prize in Physics and Chemistry for research into the radioactivity of uranium and radium, which becomes radon gas. This is why radon levels are measured in picocurie per liter of air (pCi/L).

RADON FACT SHEET

The U.S. Environmental Protection Agency (EPA) and Surgeon General’s Office estimate more than 20,000 lung cancer deaths are caused each year by radon.

According to EPA, nearly 1 in 3 homes checked in seven states and on three Indian lands had screening levels over 4 pCi/L, which is EPA’s threshold for action due to radon exposure. The World Health Organization has reduced its radon exposure threshold for action to 2.7 pCi/L.

The science of the Radon moleculeThe alpha radiation emitted by radon is the same as emitted by other radiation sources such as plutonium.

A family whose home has radon levels of 4 pCi/L is exposed to +/-35 times as much radiation as the Nuclear Regulatory Commission would allow if that family was standing next to the fence of a radioactive waste site.

An elementary school student that spends 8 hours per day and 180 days per year in a classroom with 4 pCi/L of radon will receive nearly 10 times as much radiation as the Nuclear Regulatory Commission allows at the edge of a nuclear power plant.

Most EPA lifetime safety standards for carcinogens are established based on a 1 in 100,000 risk of death. Most scientists agree the risk of death for radon exposure at 4 pCi/L is approximately 1 in 100. At the 4 pCi/L EPA action threshold, radon gas carries approximately 1000 times the risk of death as any other EPA carcinogen. It is important to note that the action level is not a safe level. There there are no “safe” levels of radon gas.

THE SCIENCE

Properties
Radon is a gaseous, highly radioactive element discovered by English physicist Ernest Rutherford in 1899. The discovery is also credited to German physicist Friedrich Ernst Dorn in 1900. More specifically, Rutherford discovered radon’s alpha radiation and Dorn discovered that radium was releasing a gas.

Radon is a colorless chemically-unreactive inert gas. The atomic radius is 1.34 angstroms. It is the heaviest known gas. Radon is nine times denser than air. Because it is a single atom gas (unlike oxygen, O2, which is comprised of two atoms). it easily penetrates many common materials like paper, leather, low-density plastic (e.g. plastic bags and so forth), most paints, and building materials like gypsum board (e.g. sheetrock), concrete block, mortar, sheathing paper (e.g. tar paper), wood paneling, and most insulations.

Radon is also fairly soluble in water and organic solvents. Although reaction with other compounds is comparatively rare, it is not completely inert and forms stable molecules with highly electronegative materials. Radon is considered a noble gas occuring in several isotopic forms. Only two are found in significant concentrations in the human environment: radon-222, and radon-220. Radon-222 is a member of the radioactive decay chain of uranium-238. Radon-220 is formed in the decay chain of thorium-232. Radon-222 decays in a sequence of radionuclides called radon decay products, radon daughters, or radon progeny. It is radon-222 that most readily occurs in the environment. Atmospheric releases of radon-222 results in the formation of decay products that are radioisotopes of heavy metals (polonium, lead, bismuth) and rapidly attach to other airborne materials such as dust and other materials facilitating inhalation.

Use
Radon has been used in some spas for presumed medical effects. In addition, radon is used to initiate and influence chemical reactions and as a surface label in the study of surface reactions. It has been obtained by pumping the gasses off of a solution of a radium salt, sparking the gas mixture to combine the hydrogen and oxygen, removing the water and carbon dioxide by adsorption, and freezing out the radon.

Production
Radon is not produced as a commercial product. Radon is a naturally occurring radioactive gas and comes from the natural breakdown (radioactive decay) of uranium. It is usually found in igneous rock and soil, but in some cases, well water may also be a source of radon.

Exposure
The primary routes of potential human exposure to radon are inhalation and ingestion. Radon in the ground, groundwater, or building materials enters working/living spaces and disintegrates into its decay products. Although high concentrations of radon in groundwater may contribute to radon exposure through ingestion, inhalation of radon released from water is usually more important.

Radon in the Workplace
In comparison with levels in outdoor air, humans in confined air spaces, particularly in underground work areas such as mines and buildings, are exposed to elevated concentrations of radon and its decay products. Exhalation of radon from ordinary rock/soils and radon-rich water can cause significant concentrations in tunnels, power stations, caves, public baths, and spas.

Learn more about our services here. Learn more about our sister company, S & B Best Pest, here.

AAA Radon Services has your solution. Call or email us today!
(314) 892-7140 or info@aaa-radon.com

Contact

Radon gas testing and mitigation requires the most professional service. Call or email us today!
(314) 892-7140 or info@aaa-radon.com

Learn more about our services here. Learn more about our sister company, S & B Best Pest, here.

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