Short-term kitKidde
442020 short-term charcoal radon test kit
- Lab fee included
Method: Charcoal
In home: 3 days
Locations and reports
Radon Levels in San Juan Municipio, Puerto Rico
EPA has no radon zone on file for San Juan Municipio, and the only way to know your home's level is to test it.
Tests reported
0
None published
A home here needs its own test
Read a result for San Juan Municipio
Starts at EPA's action level
EPA’s own thresholds; the figures are the area’s, never this home’s.
EPA’s reading of 4.0 pCi/L
At or above 4 pCi/L
- Under 20 to 1.9 pCi/L
- 2 to 4consider a fix
- 4 and aboveEPA says fix it
This result is at or above 4 pCi/L. EPA recommends fixing a home when the radon level is 4 pCi/L or higher.
The data
San Juan Municipio, At a glance
San Juan Municipio at a glance
Predicted: EPA radon zone
No EPA zone on file
Radon411 has no EPA radon zone on file for San Juan Municipio, Puerto Rico, and it does not guess one.
A prediction for the whole county, not a measurement of any address: elevated homes occur in all three zones.
Predicted: no EPA zone on file yet
Measured: tests reported to CDC
No CDC test figures here
CDC has published no radon test figures for San Juan Municipio. Only a test tells you the level in a home.
San Juan Municipio, Compared
San Juan Municipio radon figures, compared
Calculated by Radon411CDC publishes no radon test figure for San Juan Municipio, and none for any other Puerto Rico county: its counts over the 2006 to 2015 laboratory totals cover 2,669 counties elsewhere in the country. Across every county in the country with a figure (2,669), 36.3% of reported tests reached that level; no Puerto Rico county contributes to that pool.
Pooled shares: Radon411's sum of CDC's county counts for one period.
Local help
San Juan Municipio, Local resources
Radon testing and mitigation in San Juan Municipio
- Puerto Rico's radon programRadon411 has no radon program on file for Puerto Rico. The state radon programs list covers the 50 states and the District of Columbia.
- Free and low-cost kitsAsk the program whether it has free or discounted kits, or compare kits you can buy.
- Compare kits
- See the Puerto Rico directoryNo professionals are listed in Puerto Rico yet. The state program can point you to registered testers and mitigators.
What it means
San Juan Municipio, Questions
Questions about radon in San Juan Municipio
Are radon levels high in San Juan Municipio?
No CDC testing statistics are published here for San Juan Municipio, Puerto Rico yet. No county within 250 miles of San Juan Municipio has a CDC figure, so the only comparison is the national pool: 36.3% of reported tests at or above 4 pCi/L.
Which counties border San Juan Municipio?
San Juan Municipio borders 6 municipios: Trujillo Alto Municipio, Guaynabo Municipio, Cataño Municipio, Carolina Municipio, Aguas Buenas Municipio and Caguas Municipio.
Products
San Juan Municipio, Products
Testing a home in San Juan Municipio
No CDC figure names San Juan Municipio, and none within 250 miles of it: a test of this home is the only reading it will get. A short-term kit (2 to 90 days) is the quick first check for a home in San Juan Municipio; a long-term test tells the year-round average.
Test kits and monitors3
See every kit and monitor
Long-term kit
RL416 long-term radon test kit, lab fee included
- Lab fee included
Method: Alpha track
In home: 90 days to 12 months
MonitorSafetySiren
Pro4 plug-in radon detector with a display and alarm
- C-NRPP 2024/25: Not included
- Plug-in
- Alarm
- Screen
First reading: Within 48 hours
- See every kit and monitor Test kits and monitors
Test kits and monitors: 1 of 3
Explore
San Juan Municipio, Bordering municipios
Municipios bordering San Juan Municipio
Calculated by Radon411municipios bordering San Juan Municipio: 1 of 6
San Juan Municipio, Homes
Homes in San Juan Municipio
San Juan Municipio has 193,011 homes, and many share a building: 41% are in buildings of five or more, 41% are detached houses, against 68% across Puerto Rico. The homes are older than Puerto Rico's as a whole: half were built before 1967 (1979 for Puerto Rico), and 35% date from before 1960. 53% of occupied homes are lived in by their owner (Puerto Rico: 68%); in the rest a tenant can run a test, but a fix is the landlord's to make.
| Homes | San Juan Municipio | Puerto Rico |
|---|---|---|
| Housing units | 193,011 | 1,575,105 |
| Detached houses | 41% | 68% |
| In buildings of 5 or more | 41% | 14% |
| Mobile homes | under 1% | under 1% |
| Built before 1960 | 35% | 14% |
| Built since 2000 | 8% | 15% |
| Middle year built | 1967 | 1979 |
| Owner-occupied | 53% | 68% |
Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.