Environment, Health and Safety Online
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The following state agencies provide regulations for the safe use of radiation within their state: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan - DEQ, Michigan - DCIS, Minnesota, Mississippi, Missouri, Montana , Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia , Wisconsin, Wyoming
If you do not see the state link you want above, check this source:
State Radiation Control Offices