A developer proposing a self-storage facility in Chino Hills has received approval from the City of Chino to connect to its water and sewer system. The William Warren Group is planning to build a four-story 62,950-square-foot facility with 741 storage units on the southeast corner of Chino Hills Parkway and Monte Vista Avenue. The project will be built on the east side of Monte Vista, directly across the street from the Rancho Monte Vista Mobile Home Park. The Chino City Council on July 15 approved the developer’s request to connect…