Effective Dec. 15, 2020 through Dec. 14, 2025
On Dec. 14, 2020, Oregon's 1200-CN general permit for the discharge of stormwater associated with construction activities within locally qualified programs (referred to as 1200-CN jurisdictions) expired. DEQ is working on the permit renewal. Check back here for the latest information.
1200-CN permit modification
DEQ has modified the 1200-CN Construction Stormwater General Permit to include the following as 1200-CN Jurisdictions, also referred to as Qualified Local Programs:
City of Keizer
Oak Lodge Water Services District
1200-CA Construction Stormwater General Permit (Government Agencies)
1200-CA (Government Agencies)
This permit document is
for reference purposes only. 1200-CA is no longer available to new applicants. Please use 1200-C instead.