Grading & Drainage: Lakewood vs Pomona
How do grading & drainage rules compare between Lakewood, CA and Pomona, CA?
Lakewood and Pomona have similar restriction levels.
Lakewood, CA
Los Angeles County
Lakewood requires grading permits for significant earth-moving work. Drainage must not redirect water onto neighboring properties. Proper grading prevents erosion and flooding.
View full Lakewood rules →Pomona, CA
Los Angeles County
Pomona requires grading permits for earthwork exceeding thresholds. Block wall and fencing plans must be consistent with the grading plan. Drainage must be directed away from neighboring properties.
View full Pomona rules →Key Facts Comparison
| Fact | Lakewood | Pomona |
|---|---|---|
| Permit Threshold | 50 to 100 cubic yards | - |
| Neighbor Drainage | Cannot redirect water | - |
| Retaining Walls | Permit if over 4 feet | - |
| Topic | Grading Drainage | - |
| Permit | - | Grading permit required |
| Plans | - | Must include drainage provisions |
| Fencing | - | Must be consistent with grading plan |
| Code | - | Pomona Development Code / Building Code |
Highlighted rows indicate differences between cities.
Lakewood FAQ
Do I need a grading permit?
Generally required for earth-moving over 50 to 100 cubic yards or changes to existing drainage patterns. Small landscaping projects are usually exempt.
My neighbor changed their grading and water flows onto my property. What can I do?
Contact Lakewood code enforcement. Redirecting drainage onto neighboring properties violates most municipal codes. The neighbor may be required to restore proper drainage.
Pomona FAQ
Do I need a grading permit?
Generally required for earth-moving over 50 to 100 cubic yards or changes to existing drainage patterns. Small landscaping projects are usually exempt.
My neighbor changed their grading and water flows onto my property. What can I do?
Contact Pomona code enforcement. Redirecting drainage onto neighboring properties violates most municipal codes. The neighbor may be required to restore proper drainage.
Compare other topics
See how Lakewood and Pomona compare on other ordinance categories.
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