Grading & Drainage: Dearborn vs Westland
How do grading & drainage rules compare between Dearborn, MI and Westland, MI?
Dearborn and Westland have similar restriction levels.
Dearborn, MI
Wayne County
Dearborn requires site grading to drain away from buildings and to not discharge onto neighboring properties. Major grading triggers Michigan Part 91 SESC permits and stormwater review.
View full Dearborn rules →Westland, MI
Wayne County
Westland requires grading plans for lot development to ensure water drains to streets or approved outlets. Changes that cause flooding of adjacent properties violate city code.
View full Westland rules →Key Facts Comparison
| Fact | Dearborn | Westland |
|---|---|---|
| Slope from building | 6 inches in 10 feet minimum | - |
| Neighbor runoff | Prohibited to increase | - |
| Sump discharge | 5 feet from property line | - |
| Large grading | SESC permit required | - |
| Foundation slope | - | 6 inches in 10 feet |
| Neighbor rule | - | No redirect onto adjacent |
| Sump pumps | - | Cannot flow to neighbor |
| County role | - | Wayne County Drain Commission |
| Contact | - | Building (734) 467-3200 |
Highlighted rows indicate differences between cities.
Dearborn FAQ
Can I connect my sump pump to the sanitary sewer?
No. Sump pumps must discharge to the yard or an approved storm drain, not the sanitary sewer.
What if my neighbor regrades and sends water to my yard?
Contact Dearborn Building and Safety for inspection. Persistent issues may require a civil drainage claim.
Westland FAQ
My neighbor regraded and now water floods my yard. What do I do?
File a Westland Code Enforcement complaint and consult an attorney about private nuisance claims.
Where should my sump pump discharge?
To the street, rain garden, or dry well at least 10 feet from foundations, not onto neighboring property.
Compare other topics
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