Colorado Issue 3 (1976) was an initiated constitutional amendment to Article XVIII, regarding approval of any changes of nuclear or other such facilities, in the November 4, 1976 election ballot in Colorado, where it was rejected.
| Colorado Issue 3 (1976)|
|Yes|| 305,142|| 29.3%|
Election Results via: The Colorado Legislative Council
Text of the measure
|| An Amendment to Article XVIII of the Colorado Constitution requiring approval by two thirds of each House of the General Assembly prior to any construction or modification of a nuclear power plant or related facility; providing that prior to any vote, the General Assembly must conduct extensive hearings throughout the state concerning the safe operation of such plant or facility; and requiring the waiver of federally imposed limits on liability for damage resulting from the operation of any such plant or facility.