Grading & Drainage: Anaheim vs Santa Ana
How do grading & drainage rules compare between Anaheim, CA and Santa Ana, CA?
Anaheim and Santa Ana have similar restriction levels.
Anaheim, CA
Orange County
Anaheim requires grading permits under AMC Title 17 for earthwork exceeding minimum thresholds. The city's Storm Drainage Manual governs site drainage design for both public and private facilities.
View full Anaheim rules →Santa Ana, CA
Orange County
Santa Ana requires grading permits for earthwork and land-disturbing activities under its building and zoning codes. Projects must maintain existing drainage patterns and prevent adverse impacts on neighboring properties. Grading plans must be submitted for review by the Public Works department for projects exceeding certain thresholds.
View full Santa Ana rules →Key Facts Comparison
| Fact | Anaheim | Santa Ana |
|---|---|---|
| Permit | Required for grading | - |
| Engineer | Licensed civil required | - |
| LID | Encouraged for runoff | - |
| Code | AMC Title 17 | - |
| Permit Required | - | Grading permit from Public Works |
| Plan Review | - | Grading and drainage plans required |
| Standard | - | Must maintain pre-development drainage |
| Authority | - | Public Works Agency |
Highlighted rows indicate differences between cities.
Anaheim FAQ
Do I need a grading permit in Anaheim?
Yes, for earthwork exceeding minimum thresholds. Plans must be prepared by a licensed civil engineer and approved by Public Works.
What drainage requirements apply to new development?
Projects must direct water away from structures into approved drainage systems. On-site detention may be required per the Storm Drainage Manual.
Santa Ana FAQ
Do I need a grading permit in Santa Ana?
Yes, grading permits are required for earthwork and land-disturbing activities that exceed specified thresholds. Contact the Public Works Agency for specific requirements.
What drainage requirements apply to grading in Santa Ana?
Projects must maintain existing drainage patterns and prevent runoff from adversely affecting neighboring properties. A grading and drainage plan is required for review.
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