Grading & Drainage: Tulare vs Visalia
How do grading & drainage rules compare between Tulare, CA and Visalia, CA?
Tulare, CA
Tulare County
Grading in Tulare is governed by California Building Code Appendix J, adopted citywide through Title 15 building regulations, plus stormwater conveyance/quality requirements under Chapter 7.64. Grading permits are issued through the Building Department; drainage must not obstruct natural watercourses or discharge concentrated flows onto adjacent property without an approved drainage facility.
View full Tulare rules →Visalia, CA
Tulare County
No data available yet for Visalia.
Key Facts Comparison
| Fact | Tulare | Visalia |
|---|---|---|
| Grading code | Cal. Building Code Appendix J (adopted via Title 15) | - |
| Permit threshold | Typically >50 cubic yards cut/fill (CBC § J103) | - |
| Max cut/fill slope | 2:1 (H:V) unless soils report supports steeper (CBC § J106-J107) | - |
| Foundation drainage | 5% slope for first 10 ft from foundation (CBC § 1804.4) | - |
| Stormwater discharge | Must enter City storm drain or approved detention (Ch. 7.64) | - |
| City standards | Tulare City Improvement Standards & Technical Specifications | - |
| Civil rule | Reasonableness rule for surface water (Keys v. Romley, 1966) | - |
Highlighted rows indicate differences between cities.
Tulare FAQ
Do I need a grading permit to level my Tulare backyard?
Under Cal. Building Code Appendix J § J103, a permit is generally required for grading exceeding 50 cubic yards or that materially alters drainage. Minor leveling under that threshold may be exempt — confirm with the Tulare Building Department before starting.
Can my neighbor's drainage be directed onto my property?
Not in the way they choose. Under the modified common-law 'reasonableness' rule (Keys v. Romley, 64 Cal.2d 396, 1966), upper landowners may not unreasonably increase or concentrate the natural flow of surface water onto lower properties. Concentrated discharges typically require an easement or City-approved drainage facility.
What slope must I have around my foundation?
California Building Code § 1804.4 requires the finish grade to slope away from the foundation at a minimum 5% (6 inches in 10 feet) unless an approved swale or other drainage system carries water away. This applies to new construction and substantial additions.
Visalia FAQ
No FAQs available.
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