Links to DNR/Land Management/Parks & Rec pages referring to geocaching policies:
Iowa:
-Policy: http://www.iowadnr.gov/parks/rules_regs/geocaching.html
-Permit: http://www.iowadnr.gov/parks/rules_regs ... policy.pdf
Kansas:
Minnesota:
-Info: http://www.dnr.state.mn.us/geocaching/index.html
-State Forest Policy: http://files.dnr.state.mn.us/recreation ... elines.pdf
-State Park Policy: http://files.dnr.state.mn.us/destinatio ... elines.pdf
-Permit: http://files.dnr.state.mn.us/destinatio ... g_form.pdf
Missouri:
-Policy: http://mostateparks.com/geocaching.pdf
-Permit: http://mostateparks.com/geopermit.pdf
Nebraska:
-Policy: http://outdoornebraska.ne.gov/parks/geocaching.asp
North Dakota:
-Policy: http://www.parkrec.nd.gov/recreation/ac ... policy.pdf
South Dakota: