HomeMy WebLinkAboutRadon Inspection Report
Radon Engineering Consultants
1338 Grand Ave
Glenwoo d Springs, CO 81601
970-925-8802
Radon Inspection Report
Test Location:
Dave Cardiff
Saddle Circle 133
Carbondale, CO 81623
Test For:
Dave Cardiff
Saddle Circle 133
Carbondale, CO 81623
I nspected By:
Radon Engineering Co nsultants
1338 Grand Ave
Glenwo od Springs, CO 81601
970-925-8802
Test Result: Pass
Overall Average:
0.4 pCi/l
EPA Av erage:
0.4 pCi/l
Test Device Details:
Serial Number:
Model Number:
Last Calibration:
Next Calibration:
Cal-Factors:
Motion Error:
values
300002436
1028XP
05/11/2023
05/11/2024
2.81
No
Test Site Condi tion: val ues
Test Summary:
CRM Location:
Start:
Start:
08/15/2023
10:44 AM
Stop:
Stop:
08/17/2023
10:44 AM
I nterval :
Interval:
1 hr
Duration:
Duration:
48 hr
*First 4 hrs of data excluded
Radon Concentration:
Min:
0.0
Max:
1.1
Average:
0.4
M easurement Units:
pCi/l
Comments:
Lic/Cert Signature Inspection Report Date: 08/18/2023
Test device manufactured by SunRADON, LLC OneRADON™ Version 2.3.12
Page 1 of 6
Radon Engineering Consultants
1338 Grand Ave
Glenwoo d Springs, CO 81601
970-925-8802
Radon Inspection Chart
Test Result: Pass
Test Location: Saddle Circle 133 Carbondale, CO 81623 Inspection Report Date: 08/18/2023
Test device manufactured by SunRADON, LLC
Page 2 of 6
Radon Engineering Consultants
1338 Grand Ave
Glenwoo d Springs, CO 81601
970-925-8802
Test Checklist
☑☑The location of the detector was selected so the detector was no t to be disturbed during testing.
☑☑The monitor was not placed in an area of high humidity such as: Kitchen, laundry roo m, cellar, spa ro om, garage, crawl space o r
sump area.
☑☑The detector was not located near drafts caused by HVAC vents, windo ws and do ors.
☑☑The detector was not placed near areas of excessive heat, such as a fireplace or in direct sunlight.
☑☑The detector was placed within the breathing zone of at least 20 inches to 6 f eet above the f loo r and at least 1 f oo t below the
ceiling if suspended.
☑☑The detector was not placed within 1 foot of outside walls of the ho me or within 3 f eet of any windo ws or doo rs to the exterior of
the home.
☑☑Ceiling fans, portable dehumidifiers, portable humidifiers, portable air filters, and all window air co nditio ners are no t operated within
20 feet of the detector.
Test Result: Pass
Test Location: Saddle Circle 133 Carbondale, CO 81623 Inspection Report Date: 08/18/2023
Test device manufactured by SunRADON, LLC
Page 3 of 6
Radon Engineering Consultants
1338 Grand Ave
Glenwoo d Springs, CO 81601
970-925-8802
Test Table
* Data from f irst 4 hours excluded from EPA calculations
Date/Time Radon(pCi/l)Flags
08/15/23 11:44 AM 0.0 -
08/15/23 12:44 PM 0.4 -
08/15/23 01:44 PM 0.0 -
08/15/23 02:44 PM 0.0 -
08/15/23 03:44 PM 0.7 -
08/15/23 04:44 PM 0.7 -
08/15/23 05:44 PM 0.7 -
08/15/23 06:44 PM 0.4 -
08/15/23 07:44 PM 0.4 -
08/15/23 08:44 PM 0.0 -
08/15/23 09:44 PM 0.0 -
08/15/23 10:44 PM 0.7 -
08/15/23 11:44 PM 0.4 -
08/16/23 12:44 AM 0.7 -
08/16/23 01:44 AM 0.0 -
08/16/23 02:44 AM 0.0 -
08/16/23 03:44 AM 0.0 -
08/16/23 04:44 AM 0.4 -
08/16/23 05:44 AM 0.7 -
08/16/23 06:44 AM 1.1 -
08/16/23 07:44 AM 0.4 -
08/16/23 08:44 AM 0.7 -
08/16/23 09:44 AM 0.7 -
08/16/23 10:44 AM 0.7 -
08/16/23 11:44 AM 0.7 -
08/16/23 12:44 PM 0.0 -
08/16/23 01:44 PM 0.0 -
08/16/23 02:44 PM 0.4 -
08/16/23 03:44 PM 0.0 -
08/16/23 04:44 PM 0.4 -
08/16/23 05:44 PM 0.4 -
08/16/23 06:44 PM 1.1 -
08/16/23 07:44 PM 0.0 -
08/16/23 08:44 PM 0.4 -
08/16/23 09:44 PM 0.0 -
08/16/23 10:44 PM 1.1 -
08/16/23 11:44 PM 0.0 -
08/17/23 12:44 AM 0.4 -
08/17/23 01:44 AM 0.4 -
08/17/23 02:44 AM 0.7 -
08/17/23 03:44 AM 0.4 -
08/17/23 04:44 AM 0.4 -
08/17/23 05:44 AM 0.0 -
08/17/23 06:44 AM 0.0 -
Test Result: Pass
Test Location: Saddle Circle 133 Carbondale, CO 81623 Inspection Report Date: 08/18/2023
Test device manufactured by SunRADON, LLC
Page 4 of 6
Radon Engineering Consultants
1338 Grand Ave
Glenwoo d Springs, CO 81601
970-925-8802
Test Table
* Data from f irst 4 hours excluded from EPA calculations
Date/Time Radon(pCi/l)Flags
08/17/23 07:44 AM 0.4 -
08/17/23 08:44 AM 0.0 -
08/17/23 09:44 AM 0.7 -
08/17/23 10:44 AM 0.0 -
Test Result: Pass
Test Location: Saddle Circle 133 Carbondale, CO 81623 Inspection Report Date: 08/18/2023
Test device manufactured by SunRADON, LLC
Page 5 of 6
Radon Engineering Consultants
1338 Grand Ave
Glenwoo d Springs, CO 81601
970-925-8802
Radon Test Information
Radon Risk Information
Radon causes lung cancer by means o f the decay of its daughter products after breathing in air contaminated with higher levels of
Radon. The World Health Organization (WHO) estimates that 15% of lung cancers worldwide are caused by exposure to elevated
indoor levels of Radon. Overall, rado n is the second leading cause of lung cancer responsible f or about 21,000 lung cancer deaths every
year in the US alone. Rado n gas is the number one cause o f lung cancer among non-smokers. The U.S. Environmental Pro tection
Agency (EPA), the U.S. Surgeon General, and the Center for Disease Co ntrol and Prevention (CDC) strongly recommend that ALL
homebuyers have an indoor radon test performed prior to purchase or taking occupancy and reco mmend having the rado n levels
professionally mitigated if elevated radon concentrations are found.
Understanding Radon Test Results
Recommended Action Levels vary by country and typically range from 3 pCi/l (100 Bq/m3) to 8 pCi/l (300 Bq/m3). Recommendatio ns
below are based on test results by a Continuous Radon Monito r (CRM) Test of at least 48h duration and are based on
recommendations by the EPA.
Measured Average Radon Level:
At or above 4.0 pCi/l (148 Bq/m3): Corrective measures to reduce exposure to radon gas is strongly recommended (ANSI
MAH2014)
Between 2-4 pCi/l (74-148 Bq/m3): Consider mitigation or periodic retest as indoor Radon levels vary by season and weather
conditions
Below 2 pCi/l (74 Bq/m3): Consider bi-annual retest or whenever signif icant changes to the home structure or mechanical systems
occurred
Test Result: Pass
Test Location: Saddle Circle 133 Carbondale, CO 81623 Inspection Report Date: 08/18/2023
Test device manufactured by SunRADON, LLC
Page 6 of 6