Lower Big River Regionalization Project
The Jefferson County Public Sewer District Announces Significant Progress on the Lower Big River Regionalization Project.
CLICK the link BELOW to learn more about the Lower Big River Regionalization Project.
Interested in connecting to public sewer? - Download our brochure.
Does your homeowners insurance policy adequately cover sewer backups? - Here is some information on the importance of the correct coverage.
Interested in submitting a RFQ or Project Bid? - Visit our project page for descriptions of projects and bid qualifications.
Summerset Lake Customers - November 7, 2025 - Precautionary Boil Advisory has been lifted.
Main Office: 636-797-9900 24-hour emergency line: 636-797-9900 ext #6
Jefferson County Public Sewer District
4629 Yeager Rd.
Hillsboro, MO 63050
PO Box 632
Hillsboro, MO 63050
Main Office:
636-797-9900
24 hr Emergency Line:
636-797-9900 EXT #6
© 2025 Jefferson County Public Sewer District