Grading & Drainage: Clovis vs Sanger

Can I regrade my backyard without a permit?

Small projects under 50 cubic yards with cuts/fills under 3 feet typically don't need a permit, but you cannot alter drainage in a way that floods neighboring properties.

When does Clovis require a civil engineer for grading plans?

For significant grading — generally any earthwork over 50 cubic yards or cuts/fills over 3 feet under CBC Appendix J. A licensed civil engineer must stamp the plans.

What happens if my Clovis backyard drains onto my neighbor's lot?

The neighbor has a civil nuisance claim under California Civil Code, and Clovis Planning & Development can require you to re-grade. Runoff must go to the street or an approved drainage conveyance.

When do I need a grading permit in Sanger?

A grading permit is required for cuts exceeding 5 feet, fills exceeding 3 feet, or earthwork involving more than 50 cubic yards. Contact the Sanger Building Division for specific requirements for your project.

Which direction must drainage flow on my property?

Drainage must flow away from building foundations with a minimum 2 percent slope for at least 6 feet. Concentrated drainage cannot be directed onto neighboring properties without proper easements. All drainage must ultimately connect to approved facilities.