There are 15 unique ditch names beginning with I:

Ida B. Cook (Yoho) Ditch	Ida B. Kilbury Ditch	Indian Run Ditch - North Fork	Indian Run Ditch - North Fork Mutual Agreement Dit	Industrial Park-Ruhl Ditches	Industrial Parkway Corporate Estates Ditch - Phase	Infirmary (Currie) (Mitchell) Ditch - Lateral 1
Infirmary Ditch	Infirmary Ditch - Project 1	Infirmary Ditch - Project 2	Infirmary Extension Ditch	Ingram-Harris Ditch	Irwin & Little Darby Ditch	Irwin & Little Darby Ditch Repair
Irwin Ditch