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Setback Handout
(The distance all improvements/construction must be from parcel lines, easements, etc.) -
Accessory Dwelling Units Informational Packet
(Both detached and attached Accessory Dwelling Units, also known as ADU's or mother-in-law apartments, are allowed in the County. Read through this informational handout to find out the restrictions on sizing and placement, as well as how to apply.) -
Animal Unit Equivalents
(Number of animals allowed per parcel in each zone) -
Types of Homes Allowed in Each Zone
(Some zones have restrictions on the types of homes allowed or how old manufactured homes can be when placed) -
Fence Guidelines
(Basic rules and information about fences in the County, what constitutes a fence and when you should call the Building Department) - Critical Areas Informational Handout
- Critical Areas Consultant List
- Geohazard Risk Assessment information
- Geohazard Report Requirements
Who to call when Benton County Planning Division can't help:
You'll need to talk to that City.
- City of Kennewick 509-585-4280
- City of Prosser 509-786-8212
- City of Richland 509-942-7794
- City of West Richland 509-967-5902
- City of Benton City 509-588-3322
Call the Building Department at 509-735-3500
Call Code Enforcement at 509-222-2301 or fill out a Request for Investigation form
Contact the Benton-Franklin Health District at 509-460-4205
Contact the Benton County Assessor's office
Contact the Benton County Treasurer's office
Contact the Benton County Auditor's Recording Department
