On November 3, 1998, the voters in Colorado approved an initiative to impose significant new restrictions on commercial hog feeding operations in Colorado. The Colorado measure is the first limitation imposed on the organization and conduct of farming operations in that state. Other limitations have been imposed in nine states in the Middle West.
"New Limits On Hog Operations In Colorado,"
Agricultural Law Digest: Vol. 10
, Article 1.
Available at: https://lib.dr.iastate.edu/aglawdigest/vol10/iss6/1