Permits & Applications

Click Here for the Online Permit Portal

All Applications must be submitted through the Online Permit Portal.

Please call us at 530-458-0480 if you need assistance with the Portal.

This allows applicants to apply for permits, track their application status, to request inspections, and communicate directly with the County staff processing their permits through an easy to use web-based interface.  Any computer or mobile device connected to the internet can access the County's Online Permit Portal.


The following applications and documents are available through the Online Permit Portal:

  • Administrative Permit 
  • Home Occupation Administrative Permit
  • Second Dwelling Unit Administrative Permit
  • Major Use Permits, Tentative Parcel Maps, Tentative Subdivision Maps, General Plan Amendments, and/or Zoning Amendments
  • Minor Use Permits, Minor Variances, and Amendments to Use Permits
  • Lot Line Adjustment  

Additional Resources

Please note: Prepayment of any current and delinquent taxes shall be required on all parcels affected by proposed boundary adjustments.

Land Conservation Contracts (Williamson Act)

For More Information

The Planning Department can be found at:
1213 Market Street
Colusa, CA 95932

For more information, please contact the department at (530) 458-0480.