N.J. Stat. § 26:2D-72: Mandatory programs

Beginning 90 days after the establishment of the certification programs by the Department of Environmental Protection pursuant to sections 1 and 2 of this act, no person who is not certified pursuant to section 1 or section 2 of this act, as appropriate, shall test for, or mitigate or safeguard a building from, the presence of radon gas and radon progeny. The provisions of this section shall not apply to a person performing this testing or mitigation on a building which he owns, or to a person performing testing or mitigation without remuneration.

L. 1986, c. 83, s. 3, eff. Aug. 14, 1986.