ABSTRACT

Irrigation canal systems are typically managed either by a government agency or by an organization run directly or indirectly by irrigators. Organizations run by irrigators are often referred to as water user associations (WUAs). WUAs can be further divided into two major types: irrigation districts that are similar to local governments, and canal companies that are typically non-profit corporations. Irrigation organizations deliver water; drain excess water; construct, maintain, and improve the system; and collect fees. They develop plans and budgets, hire and manage employees, and are increasingly involved in environmental stewardship. They may provide water to urban, industrial, commercial, and environmental users as well as farmers.