Harvin and meyer radon biography definition
Harvin R. Smith, Chief, Standards and.
The report is a listing of contractors who have met the requirements of EPA's National Radon Contractor Proficiency (RCP) Program as of January 15,!
What's the Story with Radon?
It could be worse, though – if I were writing this in, say, November or December instead of May, then the ground would be contracting, forcing radon out of pore spaces, and radon levels would be even higher.
A rainy day – especially when the soil is cooling off, will give us higher radon measurements.
If I could choose a time to do a radon sample, I’d prefer a dry day (ideally a dry week or two) with a high-pressure cell parked over my city – maybe sometime in April or May.
The high-pressure air will help keep the radon locked in the soil, there’s no rain to fill the pores (forcing radon out), and the warming soil will be expanding and holding the radon better.
That’s one of the problems with radon testing – if the weather is cold and rainy, my basement will fail the test; do it again six months later on a warm, dry day, and the same basement will pass with flying colors.
Neither test will give a good idea of what the typical radon levels are