Water Restrictions: Bostonia vs Chula Vista
How do water restrictions rules compare between Bostonia, CA and Chula Vista, CA?
Bostonia and Chula Vista have similar restriction levels.
Bostonia, CA
San Diego County
San Diego County enforces outdoor water use restrictions in unincorporated areas. Landscape irrigation is limited to before 10 AM and after 6 PM. Runoff, overspray, and watering impervious surfaces are prohibited. Turf that cannot be irrigated without waste is not allowed in new landscaping.
View full Bostonia rules →Chula Vista, CA
San Diego County
Chula Vista enforces water conservation measures under CVMC Chapter 20.12 (Landscape Water Conservation) and applicable Sweetwater Authority or Otay Water District regulations. Landscape irrigation is subject to seasonal watering schedules and efficiency requirements.
View full Chula Vista rules →Key Facts Comparison
| Fact | Bostonia | Chula Vista |
|---|---|---|
| Watering Hours | Before 10 AM and after 6 PM | - |
| Runoff | Prohibited — no waste | - |
| Impervious Surfaces | Cannot water driveways/sidewalks | - |
| New Landscaping | Water-efficient per §86.709 | - |
| Rebates | Turf replacement rebates available | - |
| Ordinance | - | CVMC Chapter 20.12 |
| Water Agencies | - | Sweetwater Authority (west), Otay WD (east) |
| No Watering | - | During and 48 hrs after rain |
| No Runoff | - | Excessive runoff prohibited |
| Conservation | - | (619) 409-3893 |
Highlighted rows indicate differences between cities.
Bostonia FAQ
When can I water my lawn in unincorporated San Diego County?
Landscape irrigation is restricted to before 10 AM and after 6 PM. Watering must not cause runoff onto sidewalks, streets, or neighboring properties.
Can I get a rebate for removing my lawn?
Yes. San Diego County offers turf replacement rebates through the Landscape Optimization Service program. Check the County Department of Public Works watersheds page for current rebate amounts and eligibility.
What are the landscaping requirements for new construction?
New development must comply with Section 86.709, which requires water-efficient landscaping, appropriate drought-tolerant plant selection, and efficient irrigation systems with weather-based controllers.
Chula Vista FAQ
What are the watering restrictions in Chula Vista?
Standard restrictions include no watering during or within 48 hours of rain, no excessive runoff, and no washing sidewalks with potable water. Additional restrictions may apply during drought conditions.
Which water district serves my area?
Western Chula Vista is served by Sweetwater Authority. Eastern Chula Vista is served by Otay Water District. Each has its own conservation programs and restrictions.
Are there rebates for water-efficient landscaping?
Yes. Both Sweetwater Authority and Otay Water District offer turf removal rebates and other incentives for water-efficient landscaping conversions.
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