Sewer Services
Sewer & Storm Drains
How to connect to City sewer, sewer maps, drain fees, and more.
- How to Connect to City Sewer
- Petition for Assessment Installments In-Lieu of Sewer System Connection Fees
- Annexation/Sewer Service Agreement Application
- Butte County's Declaration of Septic Tank Destruction
- Sewer Connection Assistance Program - English
- City of Chico Sanitary Sewer 2013 Master Plan Report
- Storm Drain Tributary Areas
- Best Practices Manual
- Sewer Connection Assistance Program - Spanish
- Read more
Sewers Collection System Maintenance
We maintain the citywide sanitary sewer and storm drain collection system. This is accomplished through three basic programs.
Water Pollution Control Plant
Overview
The City of Chico operates and maintains
a modern 12 MGD capacity, secondary treatment, activated sludge,
wastewater treatment plant with future expandability to 15 MGD
capacity.