DOF staff has over 11 years of experience dealing with stormwater compliance and design. Our expertise include NPDES permitting and treatment, SWPPP development and revisions, environmental sampling and training, working with regulators.
Industrial Stormwater Compliance Support
NPDES permitting
EPA – MSGP
WA – ISGP, CSGP
OR – 1200 series
Site inspections
Stormwater sampling
Staff and management training
BMP compliance
Internal audits
Document management
Regulatory negotiations
Regulatory litigation and third party lawsuit support
Design and Optimization of Best Management Practices
Finding the “low hanging fruit!”
Ecology TAPE Program
Green stormwater infrastructure
Infiltration galleries
Bioswales
Planter boxes
Operational source control BMPs
Structural BMPs
Zinc and copper coverage
Minimization of solids mobilization
Advanced treatment BMPs
Amended sand filters
Coagulation/flocculation
Clarification
Polymers
Stormwater Treatment Design, Construction Management, Operations and Maintenance
Source evaluation (including offsite sources and air deposition studies)