Grading & Drainage: Grove City vs Westerville
How do grading & drainage rules compare between Grove City, OH and Westerville, OH?
Grove City and Westerville have similar restriction levels.
Grove City, OH
Franklin County
Grove City requires grading plans for any disturbance over 5,000 sq ft or when lot drainage patterns change. Positive drainage away from structures (minimum 6 inches fall in first 10 feet) required by Ohio Residential Code R401.3. Swales between lots cannot be blocked.
View full Grove City rules →Westerville, OH
Franklin County
Westerville requires a grading permit for earthwork over 50 cubic yards or changes affecting drainage patterns under Codified Ordinance 933.08. Graded lots must direct runoff away from structures and neighboring properties. Sump pump discharge to sanitary sewer is prohibited.
View full Westerville rules →Key Facts Comparison
| Fact | Grove City | Westerville |
|---|---|---|
| Threshold | 5,000 sq ft or pattern change | - |
| Min Slope | 6 in/10 ft away from home | - |
| Downspout | 5 ft from foundation | - |
| Code | GC Ch 921 / ORC R401.3 | - |
| As-Built | Required for new C/O | - |
| Grading Permit | - | Over 50 cubic yards |
| Slope | - | 2 percent from foundation |
| Sump to Sanitary | - | Prohibited |
| Ohio Law | - | No concentrated off-site runoff |
Highlighted rows indicate differences between cities.
Grove City FAQ
Who enforces this in Grove City?
Grove City code enforcement at (614) 277-3100 handles complaints.
Who enforces this in Grove City?
Grove City code enforcement at (614) 277-3100 handles complaints.
Westerville FAQ
Who enforces this in Westerville?
Westerville code enforcement at (614) 901-6400 handles complaints.
Who enforces this in Westerville?
Westerville code enforcement at (614) 901-6400 handles complaints.
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