State Radon Intrusion Guidance - Protect Environmental

Radon Intrusion Guidance by state, all in one place. Last updated 4/1/2021.

State	AGENCY	GUIDANCE DOCUMENTATION & RESOURCES
AL	Alabama Radon Program	AL Radon Map AL Radon Fact Sheet
AK	Alaska Radon Program	AK Radon Map AK Fact Sheet
AZ	Arizona Radon Program	AZ Radon Map AZ Radon Fact Sheet
AR	Arkansas Radon Program	AR Radon Map AR Radon Fact Sheet
CA	California Radon Program	CA Radon Map CA Radon Fact Sheet
CO	Colorado Radon Program	CO Radon Map CO Radon Fact Sheet
CT	Connecticut Radon Program	CT Radon Map CT Radon Fact Sheet
DE	Delaware Radon Program	DE Radon Map DE Radon Fact Sheet
DC	District of Columbia Radon Program	DC Radon Fact Sheet
FL	Florida Radon Program	Florida Licensed Measurement Businesses Florida Licensed Measurement Individuals Florida Licensed Mitigation Businesses Florida Licensed Mitigation Individuals Florida Radon Statute (FS404.056) Florida Radon Code (64E-5, Parts X and XII) FL Radon Map FL Radon Fact Sheet
GA	Georgia Radon Program	GA Radon Map GA Radon Fact Sheet
HI	Hawaii Radon Program	HI Radon Map HI Radon Fact Sheet
ID	Idaho Radon Program	ID Radon Map ID Radon Fact Sheet
IL	Illinois Radon Program	Illinois Licensed Commercial Radon Contractors Illinois Licensed Radon Laboratories Illinois Radon Data (includes maps) Illinois Administrative Code (Title 32, Part 422) IL Radon Map IL Radon Fact Sheet
IN	Indiana Radon Program	Indiana Radon Contractor License Search Indiana Radon Data (includes maps) Indiana Radon Rule (410 IAC 5) IN Radon Map IN Radon Fact Sheet
IA	Iowa Radon Program	IA Radon Map IA Radon Fact Sheet
KS	Kansas Radon Program	KS Radon Map KS Radon Fact Sheet
KY	Kentucky Radon Program	Notice of Statutory Amendments and Proposed Rule Making – June 2019 Kentucky Radon Data (includes maps) Kentucky Revised Statutes (KRS 211.9101-9135) Kentucky Administrative Regulations (902 KAR 95:040) KY Radon Map KY Radon Fact Sheet
LA	Louisiana Radon Program	LA Radon Map LA Radon Fact Sheet
ME	Maine Radon Program	ME Radon Map ME Radon Fact Sheet
MD	Maryland Radon Program	MD Radon Map MD Radon Fact Sheet
MA	Massachusetts Radon Program	MA Radon Map MA Radon Fact Sheet
MI	Michigan Radon Program	MI Radon Map MI Radon Fact Sheet
MN	Minnesota Radon Program	MN Radon Map MN Radon Fact Sheet
MS	Mississippi Radon Program	MS Radon Map MS Radon Fact Sheet
MO	Missouri Radon Program	MO Radon Map MO Radon Fact Sheet
MT	Montana Radon Program	MT Radon Map MT Radon Fact Sheet
NE	Nebraska Radon Program	NE Radon Map NE Radon Fact Sheet
NV	Nevada Radon Program	NV Radon Map NV Radon Fact Sheet
NH	New Hampshire Radon Program	NH Radon Map NH Radon Fact Sheet
NJ	New Jersey Radon Program	NJ Radon Map NJ Radon Fact Sheet
NM	New Mexico Radon Program	NM Radon Map NM Radon Fact Sheet
NY	New York Radon Program	NY Radon Map NY Radon Fact Sheet
NC	North Carolina Radon Program	NC Radon Map NC Radon Fact Sheet
ND	North Dakota Radon Program	ND Radon Map ND Radon Fact Sheet
OH	Ohio Radon Program	Radon Information Notice – Multifamily Testing Requirements – April 2018 Ohio Licensed Radon Measurement Contractors Ohio Licensed Radon Mitigation Contractors Ohio Radon Data (includes maps) Ohio Radon Information Notices Ohio Administrative Code (3701-69: Radon) Ohio Revised Code (Chapter 3723: Radon) OH Radon Map OH Radon Fact Sheet
OK	Oklahoma Radon Program	OK Radon Map OK Radon Fact Sheet
OR	Oregon Radon Program	OR Radon Map OR Radon Fact Sheet
PA	Pennsylvania Radon Program	Pennsylvania Licensed Radon Measurement Contractors Pennsylvania Licensed Radon Mitigation Contractors Pennsylvania Licensed Radon Laboratories Pennsylvania Radon Data Pennsylvania Code (Title 25, Chapter 240) PA Radon Map PA Radon Fact Sheet
RI	Rhode Island Radon Program	RI Radon Map RI Radon Fact Sheet
SC	South Carolina Radon Program	SC Radon Map SC Radon Fact Sheet
SD	South Dakota Radon Program	SD Radon Map
TN	Tennessee Radon Program	TN Radon Map TN Radon Fact Sheet
TX	Texas Radon Program	TX Radon Map TX Radon Fact Sheet
UT	Utah Radon Program	UT Radon Map UT Radon Fact Sheet
VT	Vermont Radon Program	VT Radon Map VT Radon Fact Sheet
VA	Virginia Radon Program	VA Radon Map VA Radon Fact Sheet
WA	Washington Radon Program	WA Radon Map WA Radon Fact Sheet
WV	West Virginia Radon Program	West Virginia Radon Licensure Law (Chapter 16, Article 34) West Virginia Radon Licensure Rule (64-CSR-78) WV Radon Map WV Radon Fact Sheet
WI	Wisconsin Radon Program	WI Radon Map WI Radon Fact Sheet
WY	Wyoming Radon Program	WY Radon Map WY Radon Fact Sheet

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