So. California Cities 
Click here for California cities websites
   Click here for California cities - City Halls location and maps

flood zone research... alphabetical.list of California city department phone numbers who have flood zone data for their city
http://www.insurancecompany.com/floodadd.html
Thomas Brothers city hall location maps             http://poi.thomas.com/poi/lao/CategoryList06.html
http://dmoz.org/Regional/North_America/United_States/California/Counties/Los_Angeles/Government/
benchmarks for misc. so ca. cities   surveybenchmarks.com
For so. ca. city zoning maps Zonemaps.com
city of Burbank - Zoning map
http://burbankca.org/planning/zonemap/zonemap.htm
city of carson
http://ci.carson.ca.us/
city of culver city
Southern California Water Company
City of La Canada-Flintridge (city hall open 8-5  mon-fri )
http://www.lacanadaflintridge.com
City of Lancaster
http://www.cityoflancasterca.org
City of Long Beach
http://www.ci.long-beach.ca.us
Los Angeles to Pasadena Construction Authority - blue line
City of Pasadena Transportation Division
City of Santa Clarita zoning code
http://www.santa-clarita.com/cityhall/cmo/code/index.htm
City of Santa Clarita Municipal Code
http://www.santa-clarita.com/cityhall/cmo/code/index.htm
City of Santa Clarita GIS Online Map Server  click here for sewer P & P info                       http://www.santa-clarita.com/cityhall/admin/technology/gis/accept.asp 
City of Santa Monica
centerline ties and benchmark
http://gismap.santa-monica.org/website/tienote/viewer.htm
substructure information list
City of Santa Monica BENCHMARKS
http://www.santa-monica.org/engineering/information/benchmark_search_form.htm
city of santa monica street r/w info.  2/06 for future widening call bill zein 310-458-8721
http://pen1.ci.santa-monica.ca.us/engineering/information/street_row_search_form.htm
zoning regulations                          http://pen.ci.santa-monica.ca.us/municode/codemaster/Article_9/04/index.htm
city of san diego 
http://sanweb.sannet.gov/website/natfeature/viewer.htm?Title=
Natural%20Feature%20Maps
city of west hollywood zone map http://www.weho.org/index.cfm?fuseaction=detail&navid=24&cid=1578
City/Municipal
Agoura Hills Planning Commission
Arcadia Development Services
Bell Gardens Planning Division
City of Bellflower Planning Division
and Bellflower Planning Department
Brea Planning Commission
Calabasas Planning and Environmental Programs Division
Calabasas Planning Commission
Camarillo Planning & Community Development
Corona Planning Department
Downey Planning Division
El Segundo Planning and Building Safety Department
El Segundo Planning and Building Safety
Fillmore Planning Commission
Fillmore Planning Department
Fontana Planning Commission
City of Fullerton Development Services Department
Garden Grove Planning Services Division
City of Glendale Planning Division
Glendora Planning and Redevelopment Department
Grand Terrace Planning Commission
Hawthorne Planning and Community Development
City of Huntington Beach Department of Building & Safety
City of Indio Development Services
City of Irvine Planning Area 27 Information Site, Irvine
La Caņada Flintridge Planning Commission, La Canada-Flintridge
La Habra Planning Department
Lake Elsinore Planning Department
Lancaster Planning Commission
City of Lomita: Planning, Zoning, Building, and Safety Departments
Long Beach Planning & Building Department
Los Angeles Department of City Planning
Manhattan Beach Planning Division
Maywood Building and Planning
Mission Viejo Community Development and Planning Department
Montclair Planning Commission
Moreno Valley Planning Commission
Newport Beach Planning Commission
Newport Beach Building and Planning Departments
Norco Planning Department
Ontario Planning Department
City of Orange Planning Commission
Palmdale Planning Commission
Placentia Development Services
Rancho Cucamonga Planning Division
Redondo Beach Planning Division
San Marino Planning and Building Department
San Marino Planning Commission
Santa Ana Planning and Permits
City of Santa Clarita Planning Division
Santa Monica Planning & Community Development
Signal Hill Planning / Building / Permit Information
Simi Valley Planning Division
City of Stanton Planning Division
City of Temecula Planning Commission
Torrance Planning Department
Ventura Planning and Redevelopment Division
West Covina Planning Department
West Hollywood Planning Commission
Yorba Linda Planning Commission
City/Municipal
Bell Gardens Redevelopment
Brea Redevelopment Agency
Burbank Redevelopment Agency
Corona Redevelopment Program
Costa Mesa Redevelopment Services Division
Covina Redevelopment Agency
Culver City Redevelopment Agency
Cyrpess Redevelopment Agency
El Toro Master Development Program
El Toro Reuse Planning Authority (ETRPA) - airport
Fountain Valley Redevelopment Agency
City of Fullerton Redevelopment Agency
Lancaster Redevelopment Agency
Long Beach Redevelopment Agency
City of Los Angeles Community Redevelopment Agency
March Joint Powers Authority, Riverside - March Field, Air Base
Ontario Redevelopment Agency
Orange Redevelopment Agency
PacifiCenter, Long Beach
City of Rancho Cucamonga Redevelopment Agency
and Rancho Cucamonga Redevelopment Agency
Rialto Redevelopment Agency
City of Santa Ana Redevelopment
City of Stanton Redevelopment Agency
Temecula Redevelopment Department
Thousand Oaks Redevelopment Agency
Torrance Redevelopment Agency
West Covina Redevelopment Agency
City/Municipal
Agoura Hills Public Works
Bell Gardens Public Works
Bellflower Public Works
Calabasas Engineering & Public Works
Corona Public Works Department
El Segundo Public Works
Glendora Public Works Department
Hawthorne Public Works
City of Huntington Beach Public Works
Lancaster Public Works
Laguna Niguel Public Works Department
Long Beach Public Works Department
Los Alamitos Public Services Department
Los Angeles Board of Public Works
Los Angeles Bureau of Street Lighting
Manhattan Beach Public Works Department
Monrovia Public Works
Murrieta Public Works
Newport Beach Public Works
Norco Public Works
Pasadena Public Works and Transportation Department
Pomona Public Works
Rancho Cucamonga Engineering and Public Works
Rialto Public Works
Riverside Public Works
San Bernardino Public Works Department
Santa Monica City Engineering Division
Santa Monica Environmental & Public Works Management Dept.
Thousand Oaks Public Works Department
Upland Public Works
West Covina Public Works Department