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Frequently Asked Questions
General FAQs
Does the County Surveyor's Office perform surveys for the general public?
How do I find out the street sweeping schedule for my neighborhood?
How do I report illegal dumping as it occurs?
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Airport FAQs
How can I book a flight from Buchanan Field?
Is Buchanan Field close to Bay Area transportation?
How can I voice a concern or make a suggestion about improving Buchanan Field or Byron Airport?
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County Surveyor FAQs
Does the County Surveyor’s Office perform surveys for the general public?
My neighbor and I have a dispute about the location of our fence; what is the process for involving a resolution of this issue by the County Surveyor?
My neighbor informed that I am encroaching on his property, what do I do?
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Design/Construction FAQs
I cannot get hold of an inspector. Whom should I call?
When do I need an encroachment permit, and where do I get one?
There is construction work occurring on a County Road or Flood Control Facility. What is going on?
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Flood Control FAQs
Where do I apply for a permit to do construction on my property?
Does the Flood Control District provide sand bags?
Why can’t I throw my grass clippings in the creek?
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Land Development FAQs
How do I get a vesting tentative map for my development project?
How do I record a final map?
How do I get an encroachment permit?
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Streetlights FAQs
Who do I contact if a streetlight is out or blinking?
What information should I provide when reporting a streetlight outage?
How will I know which number is the streetlight pole number?
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Real Estate FAQs
How do I obtain a title report on my property?
My property is adjacent to County or Flood Control District owned property. I need to use it to build on my property. How do I get permission for my contractor and I to temporarily use the land?
How do I transfer title to my child or another person?
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Road Maintenance FAQs
Who do I call to report a pothole?
Why doesn't the County maintain the culvert / ditch behind my house?
A tree fell in the creek behind my property. Can the County remove it?
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Transportation FAQs
What is the CRIPP?
Can we have a stop sign to control speeding?
What is an Area of Benefit (AOB) and who is required to pay?
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About Us
Locations, Phone Numbers and Hours
Airports
Airports Home
Buchanan Field (CCR)
Airport Businesses
Buchanan Field Tenant Amenities
Buchanan Field Development Plan (PDF)
Buchanan Field Airport METAR
Buchanan Field Annual Operations (PDF)
AirNav: Buchanan Field (CCR) Data & Information
Buchanan Field Master Plan (Rev.Oct 2008)
Directions to Director's Office & Viewing Plaza
Hangar/Parking Rates and Charges
Hangar Waiting List & Application
CCR Virtual Hangar Tour
Hangar Waiting List Application (PDF)
Airport Improvement Project Updates
Buchanan Field (CCR) Noise Program Overview (PDF)
Byron Airport (C83)
Airport Businesses
AirNav: Byron Airport Data and Information
Byron Airport Development Plan (PDF)
Byron Airport Habitat Management Land
Byron Airport HML Grazing Map (PDF)
Byron Airport Hangar Waiting List
Hangar Waiting List Application
Byron Airport Master Plan
Directions to Admin Office and Businesses - Byron
Hangar/Parking Rates and Charges
Airport Improvement Projects Updates
Pilot Information
Airport Rates & Charges
AC36-3H: Estimated Airplane Noise Levels in dBA
Aviation Clubs and Organizations
Bay Area Major Jet Routes
Buchanan Field Airport (CCR) Information
Buchanan Field Hot Spots (PDF)
Byron Airport (C83) Information
County Airport Ordinances
Make a Payment (E-Pay)
Non-Movement Area Training
Tenant Security Access
Access Control Policy (PDF)
Wide Area Augmentation System (WAAS) (PDF)
Community Resources
Airports Newsletter
Airport Tour Program
Airport Tour Rules
Schedule A Tour
Directions to Director's Office & Viewing Plaza
Airports Video: Learning to Fly
Airports Video: Touch Down in the Bay Area
Buchanan Field Noise Program
County Airport Ordinance
Complaint Process Brochure (PDF)
Noise Management Program Guide (PDF)
Submit a Complaint/Comment
AC36-3H: Estimated Airplane Noise Levels in dBA
Crane Operators & Construction Projects
Drone Operations
Frequently Asked Questions (FAQs)
Public Presentations and Programs
Youth Programs at the Airports
Renato Simone Aviation Scholarship
Airports Administration
Airports History
Airports Newsletter
Aviation Advisory Committee
Board of Supervisors Airport Committee
Contact Airports Staff
Contracting with the Airports: RFP/RFQs
County Airport Ordinances
Documents: Applications, Forms, Policies
Doing Business with the Airport
Economic Impact Report
Bay Area Test Site
Career Opportunities
Doing Business with Us
Constituents Doing Business
Contractors Doing Business
Contracting with Special Districts
Contracting with Capital Projects Management
County Standard Plans
County Surveyor
Receiving Bid Notices - Contractors/Suppliers
Professional Services
Requests for Qualifications/Requests for Proposals
Vendors Doing Business
FAQs
Flood Control District
Projects
Flood Control Zones
Marsh Creek - Zone 1
Kellogg Creek - Zone 2
Pinole Creek - Zone 9
San Pablo Creek - Zone 6
Walnut Creek - Zone 3B
Wildcat Creek - Zone 7
Zone Map
Lower Walnut Creek Restoration Project
Lower Walnut Creek Restoration Project Home
A Brief History of Lower Walnut Creek
Historical Ecology
Pacheco Marsh
Fish Issues
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Reports & Documents
Strategic Planning
About the Flood Control District
Get Involved
Acknowledgements
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Giving the Natives a Chance
Stormwater Funding Initiative
Three Creeks Parkway Project
Upper Sand Creek Basin
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County Watershed Program
Contra Costa Clean Water Program
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Hydrograph Requests
Rain Gauge
Storm Event Reports
Water Elevation Gauges
Miscellaneous Hydrology Information
RainMap Status
Creek and Channel Safety Awareness Program
Project Review & Permits
Current Development Section
Fee for Service Program
Permits
Drainage Areas
DA Fee Schedule
DA Maps
Understanding DA Fee Ordinance
Capital Improvement Program
Private Creeks
Resources
Winter Storm Preparedness
Sandbags
Available Soil
Documents and Standards
FAQs
Floodplain Program
Hydrograph Standards
Hydrology Standards
One Water Brochure
Walnut Creek Watershed Council Achievement Report
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State Route 4 Bypass
State Route 4 Bypass
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