Site search

Search for:

Site menu

Company

This field is for validation purposes and should be left unchanged.

Email Address(Required)

Four Rivers Sanitation Authority
Graceffa Administration Building
3501 Kishwaukee Street
Rockford, Illinois 61109

Phone: (815) 387-7500

Creek Crossing Protection – Alpine Park, Capital Project No. 2687

April 20, 2026 2:00 pm

Department: Engineering
Phone: (815) 387-7660
Email: ENGR@fourrivers.illinois.gov

Open

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

First Name*

Last Name*

Email*

Zip*

Phone*

If applicable: Enter an Account Number here.

Inquiry Type*

Message*

Four Rivers Sanitation Authority
Graceffa Administration Building
3501 Kishwaukee Street
Rockford, Illinois 61109

Phone: (815) 387-7500