Coastal Development: Joliet vs Romeoville
How do coastal development rules compare between Joliet, IL and Romeoville, IL?
Joliet has fewer restrictions than Romeoville.
Joliet, IL
Will County
Joliet is an inland city in Will County, Illinois, approximately 200 miles from any coastline. There are no coastal development regulations applicable to Joliet. The city is not within any coastal zone management area. Development near the Des Plaines River is governed by floodplain regulations rather than coastal rules.
View full Joliet rules →Romeoville, IL
Will County
Will County has no ocean coastline but regulates development along the DuPage River, Des Plaines River, Kankakee River, Hickory Creek, and numerous lakes and wetlands. WCSMO buffer requirements and FEMA floodplain rules govern riparian setbacks of 30-75 feet depending on waterway classification.
View full Romeoville rules →Key Facts Comparison
| Fact | Joliet | Romeoville |
|---|---|---|
| Coastal Zone | Not applicable; Joliet is an inland city | - |
| Nearest Coast | Lake Michigan shoreline approximately 40 miles northeast | - |
| Waterfront | Des Plaines River; governed by floodplain regulations | - |
| Coastal Program | Illinois Coastal Management Program does not apply to Joliet | - |
| Stream Buffer | - | 30-50 ft typical |
| Wetland Buffer | - | 75 ft Advanced Review |
| Federal Permit | - | USACE §404 for fill |
| Floodplain | - | FEMA + WCSMO permit |
| Key Rivers | - | Des Plaines, DuPage, Kankakee |
Highlighted rows indicate differences between cities.
Joliet FAQ
Does Joliet have coastal development regulations?
No. Joliet is an inland city in Will County with no coastline. There are no coastal development regulations applicable to Joliet.
Are there restrictions on building near the Des Plaines River in Joliet?
Development near the Des Plaines River is subject to floodplain management regulations and FEMA flood zone requirements, not coastal development rules.
Romeoville FAQ
Can I build a deck within 30 feet of a stream on my lot?
Generally no — WCSMO prohibits structures within the riparian buffer without a variance. Submit a buffer modification application to Will County Land Use Department for review.
Does the Kankakee River floodplain have stricter rules?
Yes. Portions of the Kankakee corridor are mapped as regulatory floodway where virtually all fill and structures are prohibited under IDNR-OWR rules (17 Ill. Adm. Code 3708).
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