Radon Levels Above 4 . They must submit a "Radon Certification Verification Form" along with a copy of their certificate to the Indoor Radon Program. No. https://geopub.epa.gov/Radon/ Sign in x. Data includes all short-term test methods, and all house types. C-NRPP Protocol for Conducting Short-Term Radon Measurements in Air 1 Lessons $ 8.85 $ 0.00; CARST Guideline for Conducting a Radon Screening Assessment as Part of a Real Estate Transaction of a Residential Dwelling in Canada 6 Lessons $ 10.00 $ 0.00 The map below shows radon levels measured in homes by ZIP code in Maryland from 2005-2016. In two other zip code areas, 93422 (Atascadero) and 93446 (Paso Robles), 18.8 and 8.9 percent of the homes measured at or above 4 pCi/L respectively. Not Find Radon Mitigation Contractors here, Need your home or office tested for Radon? Safe radon levels. Even if you live in an area that experiences fewer levels of high radon exposure doesn't mean you aren't at risk. Zone 1 (1): Potential for radon levels above 4 pCi/L according to EPA Zone 2 (2): Potential for radon levels between 2 pCi/L and 4 pCi/L according to the EPA Zone 3 (3): Lowest EPA level with expected radon levels at or below 2 pCi/L Disclaimer: It is strongly recommended that all households, schools and office spaces test radon levels … The average global outdoor radon level varies between 5-15 Bq/m3, equal to 0.135-0.405 pCi/L. California has a user submitted radon level of 5.06. Results (PDF) USPS However both the state of California and the EPA recommend that a home or residence should be tested before a real estate transaction is carried out. This data is provided for informational purposes only and is not suitable Zip Code – Region : Number of Tests: Average Radon Measurement in pCi/L (2007-2015) 53931 – Fairwater: 6: 16.5: 53963 – Waupun: 17: 16.0: 53919 – Brandon: 22: 9.0: 53019 – Eden: 13: 7.1: 54971 – Ripon: 182: 7.0: 53010 – Campbellsport: 51: 6.8: 54974 – Rosendale: 8 6.7: 53049 – Malone: 10: 6.6: 53065 – Oakfield: 31: 6.4: 54937 – North Fond du Lac: 269: 5.9: 53057 … The county's data shows these averages and maximum levels for each zip code: 48103 - … Data includes all short-term test methods, and all house types. One Becquerel equals one radioactive disintegration per second. Oregon Radon Awareness Program (ORAP) asks radon test kit manufactures to voluntarily submit short-term and long-term radon test that have been conducted mainly by residents of single family homes. PO Box 997377 Pleasanton's 94566 ZIP code reports 14 percent of 21 homes (about three) with high radon levels. Highest Potential: counties have a predicted average indoor radon screening level greater than 4 pCi/L (pico curies per liter) (red zones) Moderate Potential: counties have a predicted average indoor radon screening level between 2 and 4 pCi/L (orange zones) Low Potential: . 97304, a … ZIP code 93108 is located in southern California and covers a slightly less than average land area compared to other ZIP codes in the United States. for statistical or geospatial analysis. Radon Map By Zip Code . Radon Gas Map for Canada. testing community. counties have a predicted average indoor radon screening level less than 2 pCi/L (yellow zones) You may need a PDF reader to view some of the files on this page. Interactive Radon Map Radon Levels by State and by County. Look them up using your city or In two other zip code areas, 93422 (Atascadero) and 93446 (Paso Robles), 18.8 and 8.9 percent of the homes measured at or above 4 pCi/L respectively. The great news is that radon levels can be greatly reduced by hiring a National Radon Defense professional to install an affordable radon mitigation system. The CGS maps show California has significant high radon areas but many are too small for detection by the 1990 statewide radon address. Does California require contractors to be licensed? This data is based on reported tests that are released by the Division of Radiation Control at … The U.S. Environmental Protection Agency (EPA) recommends testing all homes for radon, and fixing homes if their levels are higher than 4 picocuries per liter (pCi/L). Finding qualified Radon professionals can be difficult, but we've put together a list of California contractors to help you save time. California has 58 counties and 2 (3%) have been assigned Zone 1 counties by the EPA. that the average radon levels for the three Zip Code areas were significantly different from each other. Radon Levels By Zip Code . Area 3 (Light Pink) Areas in which less than 1% of households have high radon levels. The uranium content of Hawaiian rocks is low, and most rocks near the surface are porous, allowing for air infiltration to dilute radon. California radon mitigation is not expensive compared to the dangers and a system can be implemented in a relatively short period of time. 1-833-4CA4ALL California is the most populous state with 38 million people, or every one out of eight Americans. Bass Lake, CA and the 93604 zip code are located in Madera County, which has an EPA assigned Radon Zone of 2. action should be considered. A measurement over 4pCi/L is considered high and warrants mitigation.. Find a test kit and test yourself, or contact a certified radon measurement professional. Radon Levels Explained . address. *The data presented above have been collected from Air Chek, Inc., the US EPA, and … Yes. (916) 558-1784, COVID 19 Information Line: Radon Mitigation ... 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