Municipal Drought Policy•California Region

San Jose Lawn Watering Rules & Schedule

Official irrigation schedule, municipal water waste penalties, and local agronomic guidelines for San Jose homeowners.

Essential Compliance Takeaway

Irrigation in San Jose is strictly regulated by San Jose Municipal Water System / Valley Water. Failure to follow assigned watering days or operating sprinklers during peak hours results in direct municipal fines.

Seasonal Irrigation Schedule

Enforced Policy

Summer Schedule (Critical Window)

Peak Heat

Santa Clara Valley Water District restrictions limit watering to 2-3 days per week depending on local retailer. No watering between 9 a.m. and 5 p.m.

Spring & Fall Schedule

2 days per week watering schedule.

Winter Schedule

1-2 days per week schedule. No watering during or 48 hours after rain.

Water Waste Fines & Enforcement

San Jose Municipal Code citations start at $100 up to $500 for uncorrected runoff.

San Jose Soil & Microclimate Strategy

San Jose sits in the South Bay rain shadow with heavy valley adobe clay. Tall fescue requires core aeration and deep soaking during dry September heat waves.

Regional Guides for San Jose

Agronomic guides tailored for California turf grass and climate.

View all California guides →

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