Signs and symptoms of poisoning, first aid, and links to treatment information for this chemical. Link to information on toxicity to humans, including carcinogenicity, reproductive and developmental toxicity, neurotoxicity, and acute toxicity. Links to world-wide registration status as well as regulatory information for the U.S. and California.
Kentucky River The 259 miles long Kentucky River joins the Ohio River at Carrollton, KY. The 14 locks and dams on the river mostly were built in the late 19th century and mainly where connecting the coal mine reagions of the Cumberland Mountains with the Ohio River. Only locks 1 through 4 are still operated by the Corps of Engineers.
Because the Indiana-Kentucky border is defined as the low-water mark on the north bank of the Ohio River as of 1792, and because the river changed course as a result of the New Madrid earthquake of 1812, a small portion of Henderson County (approximately 4 miles (6 km) long and 1 mile (1.6 km) wide), lies north of the current course of the river in what would appear to be part of Indiana.