Contact

We’re looking forward to hearing from you! Use the form or phone numbers below to get in touch with a Four Rivers team member.

If you need to contact FRSA about lab analysis services, visit our Lab Services page.

If you need to contact a specific department within FRSA, visit our Departments page.

Graceffa Adminstration Building
3501 Kishwaukee Street
Rockford, IL 61109

Wastewater Treatment Plant
3333 Kishwaukee Street
Rockford, IL 61109

Main Phone Number
815-387-7400

Sewer Backup Number
(24 hours per day)
815-387-7600

Sewer Toxic Spill Number
(24 hours per day)
815-387-7455

Business Hours
Monday – Friday
8:00 A.M. – 4:30 P.M. (Except Holidays)

Drive-Up Payment Window
Monday – Friday
8:30 A.M. – 4:30 P.M. (Except Holidays)

Holidays
Dec 24, 2020 Christmas Eve Day
Dec 25, 2020 Christmas Day
Jan 1, 2021 New Year’s Day
Feb 15, 2021 President’s Day
April 2, 2021 Good Friday
May 31, 2021 Memorial Day
Jul 5, 2021 Independence Day
Sept 6, 2021 Labor Day
Oct 11, 2021 Columbus Day
Nov 12, 2021 Veterans’ Day
Nov 25, 2021 Thanksgiving Day
Nov 26, 2021 Friday after Thanksgiving
Dec 24, 2021 Christmas Eve Day
Dec 27, 2021 Christmas Day
Dec 31, 2021 New Year’s Day

General Contact

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