HHIA is privileged to participate with other organizations which contribute significantly to the quality of life in Hacienda Heights. Some of them are represented below.

Hillside Open Space Education Coalition – web site www.HOSEC.com. Organization which is attempting to maintain the hills for wildlife and other pro-environmental activities such as hiking and riding trails.  It is also at the forefront of the effort to dissuade developers from building 3500 homes blocking the Native Habitat Corridor in the Brea-La Habra area.


Native Habitat Preservation Authority – web site www.habitatauthority.org, email info@habitatauthority.org. This organization is a joint powers agency with a Board of Directors comprised of representatives from the City of Whittier, County of Los Angeles, the Sanitation Districts of Los Angeles County, and HHIA. Its purpose is to acquire, restore and maintain open space in the Puente Hills as permanent protection for the native habitat.


Wildlife Corridor Conservation Authority – email tamasi@smmc.ca.gov.
This joint powers agency is dedicated to saving urban open space in the Los Angeles basin and particularly to the Puente – Chino Hills Wildlife Corridor. Its Board of Directors is comprised of representatives from the cities of Brea, Diamond Bar, La Habra Heights and Whittier, Santa Monica Mountains Conservancy, California State Departments of Parks and Recreation – Inland Empire District, and Fish and Game, County of Los Angeles, and two public members.


Mountains Recreation and Conservation Authority – telephone (310) 858-7272. This is a joint powers authority of the Santa Monica Mountains Conservancy, the Conejo Recreation and Parks District, and the Rancho Simi Recreation and Park District. Its mission is to create and maintain parkland and preserve open space in the greater Los Angeles area, including the Los Angeles River and its tributaries.


Rowland Heights Community Coordinating Council – web site RHCCC.netfirms.com, P.O. Box 8171, Rowland Heights, CA 91748


Supervisor Don Knabe
– Hacienda Heights residents desiring to get information directly from Supervisor Don Knabe's office can review his website at: Knabe.com


U.S. Representative Grace Flores Napolitano - your Member of Congress for Hacienda Heights. She was first elected to Congress in November, 1998. She is currently serving her fifth term representing California's 38th District.

Hacienda Heights residents are encouraged to visit the Congresswoman's website to access information about the types of constituent services her offices can provide, such as grants information, planning your trip to D.C., Military Academy Nominations, federal links and resources, flags and greetings, internship opportunities, and much more!

Sign up for E-News Updates! Visit www.napolitano.house.gov


Friends of Whittier Hills – P.O. 247, Whittier, CA 90608


Workman Mill Association
– P.O. Box 2146, La Puente, CA 91746