Cities served -Chino, Fontana, Montclair, Ontario, Rancho Cucamonga, Upland, and Chino Hills.

Population: 850,000

SPECIAL FEATURES OF MEMBER AGENCY

IEUA has six major responsibilities:

     1. Wastewater treatment and disposal.
     2. Water conservation and recycling projects.
     3. Industrial waste and non-reclaimable waste disposal.
     4. Renewable energy, composting of biosolids.
     5. Regional Integrated Water Resources Management Planning.
     6. Producer of Renewable Energy.