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Water Use Rules in Lynnwood, WA (2026)

2 verified water use rules for Lynnwood, Washington, sourced directly from the municipal code and official government pages.

Verified from official government sources

Turf Replacement Rebates

New landscaping in Lynnwood cannot rely mainly on a thirsty lawn: the Unified Development Code's xeriscaping standard caps high water use turf at 25 percent of the landscaped area, requiring the rest to be planted in low water or drought resistant turf, groundcover, native grasses, shrubs or trees.

Lynnwood Turf Reduction, Xeriscape Rule

Some Restrictions

Lynnwood Municipal Code § 8.40.0220(J)

Low water use varieties of turf must be used. ... High water use turf must be limited to no more than 25 percent of the landscaped area and remaining landscaped area must be of low water or drought-resistant turf varieties, groundcover, native grasses, shrubs, or trees.

Leak Reporting Duty

Lynnwood property owners who discover a plumbing leak must report it and apply for a billing adjustment within 60 days of discovery, with proof of repair, under LMC 13.34.090. Irrigation-system leaks are excluded from adjustment, and a property may receive only one credit every 24 months.

Lynnwood Water Leak Adjustment Deadline

Some Restrictions

Lynnwood Municipal Code § 13.34.090

The public works director together with the finance director or designee shall establish regulations and procedures for making adjustments to the quantity of water and sewer from which billings are calculated in situations where a customer reports a leak in their plumbing. Irrigation systems are excluded for leak adjustment consideration. ... Property owners must provide proof of repair when ap...

Looking for Snohomish County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Lynnwood city rules.

Water Use Rules in Snohomish County