Grading & Drainage: Midway City vs Mission Viejo
How do grading & drainage rules compare between Midway City, CA and Mission Viejo, CA?
Midway City and Mission Viejo have similar restriction levels.
Midway City, CA
Orange County
The Orange County Grading and Excavation Code (OCCO Title 7, Division 1, Article 8) requires grading permits for all excavation and earthwork in unincorporated areas. Section 7-1-805 prohibits grading, clearing, brushing, or grubbing without a permit from the Building Official. Drainage facilities must conform to Subarticle 11 of the OC Grading Manual.
View full Midway City rules →Mission Viejo, CA
Orange County
The Orange County Grading and Excavation Code (OCCO Title 7, Division 1, Article 8) requires grading permits for all excavation and earthwork in unincorporated areas. Section 7-1-805 prohibits grading, clearing, brushing, or grubbing without a permit from the Building Official. Drainage facilities must conform to Subarticle 11 of the OC Grading Manual.
View full Mission Viejo rules →Key Facts Comparison
| Fact | Midway City | Mission Viejo |
|---|---|---|
| Code Section | OCCO §7-1-805 through §7-1-811 | OCCO §7-1-805 through §7-1-811 |
| Permit Required | All grading/excavation/clearing | All grading/excavation/clearing |
| Drainage Reference | OC Grading Manual, Subarticle 11 | OC Grading Manual, Subarticle 11 |
| Blasting Permit | OCCO §7-1-808 (OC Fire Authority) | OCCO §7-1-808 (OC Fire Authority) |
| Enforcement | OC Development Services | OC Development Services |
Highlighted rows indicate differences between cities.
Midway City FAQ
Do I need a grading permit in unincorporated Orange County?
Yes. Under OCCO §7-1-805, all grading, clearing, brushing, and grubbing activities require a grading permit from the Building Official. This includes excavation, fill placement, and earthwork on private property.
What drainage requirements apply to grading in unincorporated Orange County?
Drainage facilities must conform to Subarticle 11 of the OC Grading Manual. Finished surfaces must direct water away from structures toward approved drainage facilities, and precise grading plans must show drainage patterns and connections to the public storm drain system.
Mission Viejo FAQ
Do I need a grading permit in unincorporated Orange County?
Yes. Under OCCO §7-1-805, all grading, clearing, brushing, and grubbing activities require a grading permit from the Building Official. This includes excavation, fill placement, and earthwork on private property.
What drainage requirements apply to grading in unincorporated Orange County?
Drainage facilities must conform to Subarticle 11 of the OC Grading Manual. Finished surfaces must direct water away from structures toward approved drainage facilities, and precise grading plans must show drainage patterns and connections to the public storm drain system.
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