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🌿 Landscaping Rules/Water Restrictions

Kapolei vs Urban Honolulu

How do water restrictions rules compare between Kapolei, HI and Urban Honolulu, HI?

Kapolei and Urban Honolulu have similar restriction levels.

Kapolei, HI

Honolulu County

Some Restrictions

Kapolei outdoor water use is regulated by ROH Chapter 30 and Board of Water Supply shortage stages that restrict irrigation during leeward droughts.

View full Kapolei rules β†’

Urban Honolulu, HI

Honolulu County

Some Restrictions

Urban Honolulu follows ROH Sec. 30-2.3 for water conservation authority, with Board of Water Supply shortage-stage rules hitting high-rise condos in Waikiki and Ala Moana through landscape irrigation limits.

View full Urban Honolulu rules β†’

Key Facts Comparison

FactKapoleiUrban Honolulu
CodeROH Sec. 30-2.3-
Operational rulesBWS shortage stages 1-4-
Non-potable sourceHonouliuli recycled water-
ContextLeeward drought priority-
Code section-ROH Sec. 30-2.3
Shortage rules-Board of Water Supply
Stages-Stages 1 through 4
Urban impact-Condo, hotel, Kakaako
Non-potable irrigation-Allowed

Highlighted rows indicate differences between cities.

Kapolei FAQ

Are there permanent watering days in Kapolei?

Not permanently. Day restrictions apply when BWS declares a shortage stage. Kapolei is usually one of the first areas tightened during leeward droughts.

Can Kapolei businesses use recycled water for irrigation?

Yes. BWS supplies Honouliuli recycled non-potable water to qualified Kapolei commercial and resort users for landscape irrigation under separate service agreements.

Urban Honolulu FAQ

How do shortage rules affect Waikiki hotels?

BWS stage-based restrictions tighten landscape irrigation, pool-deck washing, and non-essential use. Large hotels typically pre-file conservation plans to maintain tourist operations.

Can my condo still use recycled water for landscaping?

Yes. ROH Sec. 30-2.3 allows non-potable sources. Many Ala Moana and Kakaako towers pipe in reclaimed water for common-area irrigation.

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