Grading & Drainage: Berkeley vs Livermore
How do grading & drainage rules compare between Berkeley, CA and Livermore, CA?
Berkeley and Livermore have similar restriction levels.
Berkeley, CA
Alameda County
Berkeley requires grading permits for earthwork over 50 cubic yards or cuts/fills over 3 feet under BMC Title 19, with enhanced review in Hillside Overlay and Alquist-Priolo zones.
View full Berkeley rules →Livermore, CA
Alameda County
Livermore requires grading permits for 50+ cubic yards of earthwork or 6+ ft of cut/fill under LMC Ch. 15.32 and CBC Appendix J.
View full Livermore rules →Key Facts Comparison
| Fact | Berkeley | Livermore |
|---|---|---|
| Permit threshold | 50 cu yd or 3 ft | - |
| Slope threshold | Steeper than 3:1 | - |
| Retaining wall permit | Over 4 feet | - |
| Fault zone | Alquist-Priolo review | - |
| Code | BMC Title 19 | LMC 15.32, CBC App J |
| Threshold | - | 50+ cubic yards |
| Cut/Fill | - | 6+ ft triggers permit |
| Drainage | - | 2% away from building |
| Department | - | Engineering Division |
Highlighted rows indicate differences between cities.
Berkeley FAQ
Can I regrade my backyard without a permit?
Only if under 50 cubic yards, cuts less than 3 feet, and not in hillside or fault zone; otherwise permit required.
Can drainage go onto my neighbor property?
No, runoff must be directed to approved disposal; state Civil Code prohibits altering natural drainage to harm neighbors.
Livermore FAQ
Do I need a permit to level my backyard?
Not if under 50 cubic yards and no slopes exceed 6 ft in height; larger work requires a grading permit.
Can I direct runoff onto my neighbor's yard?
No — you must handle drainage on your own property or route it to public storm drains per engineered plans.
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