EPA Region 10 Stormwater Requirements
The 2017 Construction General Permit (CGP) replaces the 2012 CGP and will provide coverage for eligible new and existing construction Read More…
EPA Region 10 Planning
If you are working construction projects on federal or tribal land, you may have to abide by EPA standards. See the EPA Construction general permit documents and state-specific requirements below.
If you are working construction projects on federal or tribal land, you may have to abide by EPA standards. See the EPA Construction general permit documents and state-specific requirements below.
Idaho
Synopsys: If you are doing a project clearing more than one (1) acre you must apply directly to the EPA’s Read More…
Alaska
Synopsys: If you are doing a project clearing more than one (1) acre you must apply directly to the EPA’s Read More…
Oregon
Synopsys: If you are doing a federal project or a project on federal land, military base or Indian reservation you Read More…
Washington
WAR12000F Areas in the State of Washington, except those located on Indian country, subject to construction activity by a Federal Read More…