ASTI Environmental
Grand Rapids, MI
Listed for: Testing
Reports NRSB certification (not yet verified by Radon411)
Call ASTI Environmental at (317) 573-6594No website listed
Locations and reports
Radon in Grand Rapids, Michigan
EPA puts Kent County, where Grand Rapids is, in Zone 2, its middle radon zone. Homes with elevated levels occur in all three zones, so only a test measures yours.
Data checked By Radon411Methodology
- Predicted
- Zone 2Moderate predicted potential
- Measured
16.5% of 8,449 tests reported to CDC for Kent County (2008 to 2017, laboratory) were at or above 4 pCi/L- Your home
- Test to knowNo area figure here is a reading of your home.
The data
Grand Rapids, What is published
What is published for Grand Rapids
Information:
Radon data is published by county, not by city
Radon data is published by county, not by city. EPA assigns radon zones to counties, and CDC publishes radon test figures by county. Neither publishes a figure for Grand Rapids, so every radon figure on this page belongs to a county and is labelled with it. Only a test tells you about one home.
Kent County has an EPA zone and its own CDC test figures, shown below. About 201,183 people live in Grand Rapids.
Grand Rapids, Counties
The county Grand Rapids lies in
MeasuredEach county's own EPA zone and its own published CDC figures for 2008 to 2017, laboratory, the newest period any of them has. A county without a figure for that period is shown without one, never with a figure from another year.
Kent CountyZone 2Moderate predicted potential
- 16.5%
- Reported tests at or above 4 pCi/L, 2008 to 2017, laboratory
- 1.8 pCi/L
- Median reported result
- 8,449 tests
- Tests reported to CDC
- 0
- Annual years on file
The median reported pre-mitigation result for 2008 to 2017, laboratory was 1.8 pCi/L in Kent County.
CDC counts radon tests that were reported to it, not homes, and figures from few tests can swing widely from year to year. Each county’s report has its full history.
Predicted: EPA Map of Radon Zones, by county. Measured: CDC tracking data, by county, 2008 to 2017, laboratory.
Radon Action Brief
National Radon Action MonthPre-sale
The radon brief for Grand Rapids, in one dated file.
- Your area's radon record, explained. EPA's zone and any CDC tests.
- Your plan to test this week. Which test, where it goes, how long.
- Fix costs and pros near you. Costs, EPA's checklist, listed pros.
Save 64%Sale price: $8.99Price after the sale: $25Ends Jan 31Then $25Sale ends January 31, then $25
Local help
Grand Rapids, Professionals
Radon professionals listed in Grand Rapids
Businesses whose listed city is Grand Rapids, from the state registries and listings in the Radon411 directory, with the same business and certification status the directory shows.
Radon professionals listed in Grand Rapids: 1 of 2
2 listings with Grand Rapids as the city. See radon testing in Grand Rapids, or all radon professionals in Michigan.
Grand Rapids, Local resources
Local resources for Grand Rapids
Who to ask in Michigan: its radon program, test kits and professionals.
- Michigan Indoor Radon ProgramMichigan Department of Environment, Great Lakes, and EnergyMichigan’s radon program answers questions about testing, mitigation and the rules where you live.Visit the program’s page(opens in a new tab)
- Free and low-cost kitsAsk the program whether it has free or discounted kits, or compare kits you can buy.
- Compare kits
- Professionals in Michigan2 listings cover Grand Rapids.
What Michigan's program says
- Phone
- 800-723-6642
- Radon@Michigan.gov
- Licensing of radon professionals
Michigan does not license or regulate radon testing and mitigation contractors.
What it means
Grand Rapids, Questions
Questions about radon in Grand Rapids
What radon zone is Grand Rapids in?
EPA's Map of Radon Zones classifies counties, not cities. Kent County is in Zone 2 (moderate predicted potential). A zone is a prediction for a whole county and never tells you the level in one home.
How many radon tests come back high in Grand Rapids' counties?
For 2008 to 2017, laboratory, the share of radon tests reported to CDC that were at or above 4 pCi/L was 16.5% in Kent County (8,449 tests). Each is that county's own figure, counting tests reported to CDC, not homes. Radon411 does not average or combine them into a figure for the city.
Should I test my home in Grand Rapids?
Yes. Testing is the only way to know the radon level in a specific building. EPA recommends fixing a home when the radon level is 4 pCi/L or higher. EPA recommends considering a fix when the level is between 2 and 4 pCi/L. How to test a home.
The answers use the published figures of Kent County, the county Grand Rapids lies in.
Explore
Grand Rapids, Next steps
What to do next
What to do next: 1 of 4