Skip Navigation
This table is used for column layout.
Photos of O'Fallon
Link to Resident Info
Link to Business Info
Link to Visitor Info
Welcome to OFallon, Illinois
Green Decorative Header Bar
Quick Links
 Community Profile
Departments
E-Government
Town Boards
Volunteer Opportunities
FAQs
City Maps
Employment
Email Subscriber
Code of Ordinances
Public Documents
Contact Us
Useful Links
 






 
O'Fallon Wastewater Division

These documents are provided in pdf. format.  You will need Adobe Reader to view these files (available for free at www.adobe.com).


The City has over 100 miles of sewer lines, but since they are underground and out of sight, few know of the efforts of the Division.  The Sewer Division, within the Operations Group, is not only tasked with keeping those lines flowing freely, but also with keeping the 14 lift stations operational which are part of the sanitary system.  With the majority of the sanitary and storm system being 40+ years old and subject to undesirable invasion by roots and material, this is a big job for a crew of 5.

The Division has continually strives to improve their ability to respond to problems.  A monitoring system alerts crew members of lift station malfunctions, and allows some corrections via computer.  Cleanout and inspection equipment allow for proactive maintenance.

WASTEWATER TREATMENT PLANT (WWTP)
"Don't know where it is" . . .  That is the standard response to the question about the location of the Wastewater Treatment Plant (WWTP).  Well, the O'Fallon plant is east of the City, about 1/2 mile north of Highway 50 on Reider Road.  A crew of three dedicated individuals operate the plant without fanfare and complaints about odor.  The plant serves approximately 1/2 of the residents of Shiloh and 3/4 of the residents of O'Fallon.  The Caseyville Township plant serves the remainder of O'Fallon residents.  The O'Fallon plant operates on nearly a $3 million a year budget, and meets all current environmental requirements.  It treats an average of 4 million gallons of water per day.

Sewer Rates
Current rates can be found here.
Compare O'Fallon with other area communities.
Sewer Back-up Information
Information about what to do when your sewer backs-up
Smoke Testing
Material Safety Data Sheet
Material Safety Data Sheet
Forms
Drawing details on what is required for a sewer lateral.
Rules for installation of Sanitary Sewer Lines.
Do you need a specific form? Downloadable forms have been placed here for your convenience. If you don't find the one you need, call 624-4500, ext 3.
WWTP Information
As of December 1, 2005, the Illinois Environmental Protection Association issued a permit for O'Fallon's wastewater treatment plant based on its treatment capacity. This is the letter (a PDF type document) that was received pertaining to that permit.
Information on the O'Fallon Sanitary Sewer District presented to an informational meeting on April 23, 2009.
Additional Information
Link to the Illinois Plumbing Code. You will be leaving the City of O'Fallon website.
 
Home Page Link
City of O'Fallon, IL
255 South Lincoln, O'Fallon, IL 62269
Tel: (618) 624-4500   Fax: (618) 624-4508
City Hall Hours: Monday - Friday, 8:00 am - 5:00 pm