Fence Regulations in Grays Harbor County, WA (2026)

2 rules for unincorporated Grays Harbor County, Washington.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Grays Harbor County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Fence Permit Requirements

A fence up to seven feet high does not need a county building permit in unincorporated Grays Harbor County; a taller fence falls under the general building permit requirement and needs sign-off from the building official before it goes up.

Fence Permit Rules in Grays Harbor County

Light Restrictions

Grays Harbor County Code § 15.04.020(K), item (2) (IBC § 105.2)

Permits shall not be required for the following: Building: ... (2)Fences not over seven feet high.

Full ordinance details →Official source ↗

Retaining Walls

A retaining wall up to four feet high does not need a county building permit in unincorporated Grays Harbor County, unless it holds back a surcharge load or impounds hazardous liquids; taller walls, or ones with those conditions, need a permit from the building official.

Retaining Wall Permit Rules in Grays Harbor County

Light Restrictions

Grays Harbor County Code § 15.04.020(K), item (4) (IBC § 105.2)

Permits shall not be required for the following: Building: ... (4)Retaining walls that are not over four feet in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge or impounding Class I, II or IIIA liquids.

Full ordinance details →Official source ↗

All Grays Harbor County ordinances

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