Erosion Prevention & Sediment Control Permit
The City of Corvallis Erosion Prevention and Sediment Control (EPSC) program has been developed to comply with a number of Federal, State and City regulations and citizen’s concerns, to minimize the impact of development activities on local waterways, adjacent properties, streets and storm infrastructure.
The City has authority to enforce erosion prevention and sediment control through Section 9.03 of the Corvallis Municipal Code. This code establishes uniform standards for preventing erosion and sediment discharge during any development within the City limits and requires a permit for any ground disturbing activity affecting 2,000 square feet or greater, cumulatively, throughout the duration of the development. Some earthwork-related activities may also require a grading permit (see Site Grading).
Erosion Prevention and Sediment Control Permit Process:
Residential Construction Quick Guide
- EPSC Permit Process for Residential Construction (PDF) - Provides an introduction to the program and requirements for residential construction activities.
- Residential EPSC Plan Requirements (PDF) - Provides a checklist to assist in creating the required EPSC site plan, sample plan, details, and standard conditions.
Commercial Construction Quick Guide
- EPSC Permit Process for Commercial Construction (PDF) - Provides an introduction to the program and requirements for commercial construction activities.
Other Reference Documents
- Erosion Prevention and Sediment Control Manual (PDF) - Provides technical guidance for the design, installation, maintenance and inspection of temporary and permanent erosion prevention and sediment control “best management practices” (BMPs).
- EPSC Inspections Guide (PDF) - Explains the erosion control inspection process throughout the duration of a project and answers frequently asked questions.
- EPSC Inspection Checklist (PDF) - Facilitates the process of inspecting a site and documenting the performance of various measures.
- Wet Weather Erosion Prevention (PDF) - Summarizes additional requirements for construction during the wet weather season of October 1 through April 30.
What is the Cost of the Permit?
The Development Services Division Fee Schedule describes the cost of erosion prevention and sediment control permits.
Who May Purchase this Permit?
The property owner (or his/her authorized agent) or a registered contractor may purchase a grading permit. The applicant is ultimately responsible for compliance with the permit conditions.
How Do I Apply?
Apply online at www.corvallispermits.com. More information on the application process can be found at Apply for a Permit | Corvallis Oregon.
