Fontana vs Victorville
How do grading & drainage rules compare between Fontana, CA and Victorville, CA?
Victorville has fewer restrictions than Fontana.
Fontana, CA
San Bernardino County
Fontana grading and drainage follow FMC Title 15 and California Building Code Appendix J. Cut or fill over 50 cubic yards or hillside sites require a Building and Safety grading permit.
View full Fontana rules →Victorville, CA
San Bernardino County
Victorville requires grading permits for over 50 cubic yards or slopes over 3 feet. Drainage must match existing patterns without impacting neighbors. Desert flash-flood design criteria apply.
View full Victorville rules →Key Facts Comparison
| Fact | Fontana | Victorville |
|---|---|---|
| Governing Code | FMC Title 15 + CBC App J | - |
| Permit Trigger | 50+ cubic yards | - |
| Soils Report | 3 ft cut/fill or more | - |
| Min Drainage Slope | 2% for 5 ft from foundation | - |
| Drainage Rerouting | Civil Code 3479 liability | - |
| Permit threshold | - | 50 cubic yards or 3 foot slopes |
| Retaining walls | - | Over 4 feet need engineering |
| Drainage | - | Preserve historical patterns |
| Design storm | - | 100-year flash-flood event |
| Compaction | - | 90% relative compaction typical |
Highlighted rows indicate differences between cities.
Fontana FAQ
Do I need a permit to regrade my Fontana backyard?
Under 50 cubic yards of cut or fill on a non-hillside lot is typically exempt. Always check with Fontana Building and Safety if work is near property lines or natural drainage.
Can my Fontana neighbor force me to redirect drainage?
If grading sends additional runoff onto their parcel, they can pursue a nuisance claim under Civil Code 3479 and Fontana may require corrective grading.
Victorville FAQ
Can I redirect water from my property?
Drainage must match pre-existing patterns; redirecting flows onto neighbors can trigger civil liability and code violations.
Do I need an engineer for my backyard grading?
Small projects under 50 cubic yards typically do not, but larger or sloped work requires engineered plans.
Compare other topics
See how Fontana and Victorville compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool