Grading & Drainage: Arlington Heights vs Evanston

Do I need a grading permit for landscaping work?

A grading permit is required if your landscaping work involves fill, excavation, or changes to existing drainage patterns. Minor landscaping that does not alter grading or drainage does not typically require a permit.

Can my neighbor redirect water onto my property?

No. The Village requires that all grading maintain existing drainage patterns and not redirect water onto adjacent properties. If a neighbor's grading work is causing drainage problems on your property, contact Engineering at (847) 368-5800.

When is an engineered retaining wall required?

Retaining walls over 4 feet in height require engineering design by a licensed professional engineer and a building permit. Walls under 4 feet generally do not need engineering but must still comply with setback and drainage requirements.

When do I need a grading permit in Evanston?

A grading permit is required for projects involving more than 50 cubic yards of fill or excavation, or any work within 25 feet of a property line that could alter drainage to adjacent properties. Contact Community Development at (847) 448-4311.

Can I regrade my yard to fix drainage problems?

Yes, but you must not redirect stormwater onto neighboring properties. A grading plan from a licensed engineer may be required. The work must maintain positive drainage away from building foundations.

Are there special grading rules near the lakefront?

Yes. Grading near Lake Michigan bluffs requires additional review due to erosion and slope stability concerns. Contact Community Development for specific requirements for lakefront properties.