ðə nˈæʃənəl kˈaʊnsəl ˌɔn ɹˌeɪdɪˈeɪʃən pɹətˈɛkʃən ænd mˈɛʒɚmənts ˌɛnsˌiːˌɑːɹpˈiː ɹˌɛkəmˈɛndz ˈækʃən fɔːɹ ˌɛni hˈaʊs wɪð ɐ kˌɑːnsəntɹˈeɪʃən hˈaɪɚ ðɐn ˈeɪt pˈiː sˈaɪ slˈæʃ ˈɛl θɹˈiːhˈʌndɹɪd bˌiːkjˈuː slˈæʃ ˈɛm θɹˈiː.
The National Council on Radiation Protection and Measurements (NCRP) recommends action for any house with a concentration higher than 8 pCi/L (300 Bq/m3).