Chico Sewer Connection Fees, Discharge Limits & Stormwater

Utilities and Infrastructure California 4 Minutes Read · published March 01, 2026 Flag of California

Chico, California requires compliance with municipal rules on sewer connections, discharge limits and stormwater management to protect public health and waterways. This guide explains which local departments enforce those rules, how fees and permits are handled, common violations, and practical steps to apply, pay, report or appeal. It cites the city code and the Utilities/ Public Works pages for the controlling instruments and official contacts. Readers should check the cited pages for current forms and fee schedules before applying.

Sewer Connections and Fees

New connections, lateral repairs, and capacity increases typically require a permit and payment of connection or capacity fees administered by the City of Chico Public Works - Utilities. Exact fee schedules and engineering requirements are published with utility rate and development fee materials; individual project charges depend on meter size, equivalent dwelling units and any applicable sewer capacity or system development charges.[1]

  • Permits required for new sewer connections and upgrades.
  • Connection or capacity fees assessed at time of permit issuance.
  • Inspections for lateral installation and city tie-ins.
  • Engineer-signed plans often required for commercial or multi-family work.
Always request the current fee schedule from Utilities before submitting plans.

Discharge Limits & Stormwater Controls

Discharges to the sanitary sewer and to storm drains are controlled by the Chico Municipal Code and by local stormwater program rules to prevent sewer blockages and pollution of receiving waters. Industrial and commercial dischargers may face sewer use limits, pretreatment requirements, and prohibited discharge lists; sampling and monitoring can be required for high-risk dischargers.[2]

  • Prohibited discharges to storm drains and the sewer (oils, hazardous wastes, untreated process wastewater).
  • Monitoring, sampling and reporting for regulated dischargers.
  • Best management practices (BMPs) for construction and industrial sites to control stormwater runoff.
  • Complaint and spill reporting channels for illicit discharges.
Pollution from stormwater enters creeks quickly, so report spills immediately to the city.

Penalties & Enforcement

Enforcement of sewer, discharge and stormwater rules is typically carried out by the City of Chico Public Works/Utilities and the city's code enforcement or environmental programs. Penalties and remedies are set out in local ordinances and administrative regulations; specific monetary fines and escalation provisions are published in the municipal code or penalty schedules where available.

  • Fine amounts: not specified on the cited page.
  • Escalation: first, repeat or continuing offence ranges not specified on the cited page.
  • Non-monetary sanctions: abatement orders, stop-work orders, repair or remediation orders, and referral to court for injunctions or civil penalties.
  • Enforcers: Public Works - Utilities, Stormwater Program, and Code Enforcement divisions; inspection and complaint pathways are on official city pages.
  • Appeals and review: appeal routes and time limits are provided in the municipal code or specific administrative procedures—time limits not specified on the cited page.
  • Defences/discretion: permits, variances or demonstrated remediation plans may be considered where ordinances allow; specific language not specified on the cited page.

Common violations and typical outcomes:

  • Illegal dumping to storm drains — ordered cleanup and possible fines.
  • Unauthorized sewer tie-ins — stop-work, required permits and connection fees.
  • Failure to monitor or report industrial discharges — monitoring orders and potential civil penalties.

Applications & Forms

Application forms for sewer connections, inspection requests and stormwater controls are managed by Public Works - Utilities or Development Services. Specific form names, numbers, deadlines and fees should be obtained from the city utilities or development services pages; if a particular form number or fee is required it is not specified on the cited page.

Contact Utilities early to confirm which plan sets, inspections and fees apply to your project.

How-To

  1. Confirm whether your project needs a sewer connection permit and which forms apply by contacting Public Works - Utilities.
  2. Obtain and complete required application forms and engineering plans; include meter and sizing information where requested.
  3. Pay applicable connection or capacity fees as shown on the current utility fee schedule and submit plans for review.
  4. Schedule required inspections for lateral installation and tie-in; complete any required testing or sampling.
  5. If cited for a violation, comply with abatement orders promptly and use the city appeal procedure if you dispute the order.

FAQ

Do I need a permit to connect to the City of Chico sewer?
Yes. New connections and major alterations require a permit from Public Works - Utilities; contact the utilities office for the application and fee schedule.
Where do I find discharge limits for my business?
Discharge limits, pretreatment and monitoring requirements are set by municipal code and the city stormwater program; regulated businesses should consult Public Works and the municipal code text.
How do I report a spill or illicit discharge?
Report spills immediately to the city's designated stormwater or utilities emergency contact; use the official city complaint or emergency reporting page for your report.

Key Takeaways

  • Confirm permits and fees with Public Works before starting sewer work.
  • Report illicit discharges or spills immediately through official city channels.
  • Keep records of permits, inspections and testing to support appeals or compliance.

Help and Support / Resources


  1. [1] Chico Municipal Code - Code of Ordinances
  2. [2] City of Chico - Public Works / Utilities