NORTHWEST REGIONAL OFFICE

(Location Map)
3190 - 160th Avenue SE
Bellevue, WA 98008-5452
Main Reception (425) 649-7000
FAX (425) 649-7098
For persons with a speech or hearing impairment call 711 for relay service or 800-833-6388 for TTY .

Peter Christiansen - Section Manager, (425) 649-7076

Local Government Outreach
Personnel Issues
Program Planning/Policy

Vicki Colgan - Green Building Specialist, (425) 649-7224

Sustainable Building Practices and Programs
Construction Demolition Material Recycling

Linda Harris- Section Secretary, (425) 649-7029

General Program Information
Office Coordination
Litter Employment Applications

Krystyna Kowalik - Environmental Hydrogeologist, (425) 649-7051

Ground Water Monitoring Networks
Sampling and Analysis at Solid Waste Facilities
Drilling Regulations and Requirements
Corrective action

Dawn Marie Maurer - Environmental Specialist, (425) 649-7192

Solid Waste Facilities Permitting
Regulatory Interpretation
Compost Facilities

Diana Wadley - Regional Solid Waste Planner and Grant Officer, (425) 649-7056

Solid Waste Management Planning
Coordinated Prevention Grants (CPG)

Solid Waste Implementation Grants For:

Island County
San Juan County
Skagit County
Whatcom County

Solid Waste Enforcement Grants For:

Island County
San Juan County
Skagit County
Whatcom County

Western Washington Recycling Coordinators Meetings
Waste Reduction/Recycling/Reuse Technical Assistance
Sustainability Projects Technical Assistance
Environmental Education

Taisa Welhasch - Regional Solid Waste Planner and Grant Officer, (425) 649-7266

Solid Waste Management Planning
Coordinated Prevention Grants (CPG)

Solid Waste Implementation Grants For:
- King County
- Kitsap County
- Snohomish County
- City of Seattle

Solid Waste Enforcement Grants For:
- King County
- Kitsap County
- Snohomish County

Waste Reduction/Recycling Technical Assistance
Sustainability Projects Technical Assistance
Electronics Waste and Hazardous Waste Reduction
Moderate Risk Waste Planning (MRW)

Sally Safioles- Environmental Hydrogeologist (425) 649-7089

Corrective Action
Ground Water Monitoring Networks
Sampling and Analysis at Solid Waste Facilities
Drilling Regulations and Requirements

Marietta Sharp - Soil Scientist/Organics Specialist, (425) 649-7258

Biosolids/Sludge/Septage
Soil Science - Nutrient Management
Land Application/Beneficial Use/Organic Waste

Madeline Wall - Environmental Engineer (425) 649-7015

Closure Design Review
Landfill Design
Incinerators and Other Solid Waste Facilities
Ash Permits
Financial Assurance

Steven Williams - Regional Litter Administrator, (425) 649-7048

Ecology Youth Corps
Community Litter Clean Up Program (CLCP)
- Island County
- King County
- Kitsap County
- San Juan County
- Skagit County
- Snohomish County
- Whatcom County
Regional Litter Coordination, General Litter Information

Areas of Contact (Alphabetically):

Anti-Litter Campaigns	Steven Williams, (425) 649-7048
Ash Permits	Madeline Wall, (425) 649-7015
Beneficial Use	Marietta Sharp, (425) 649-7258
Biosolids	Marietta Sharp, (425) 649-7258
Closure Design Review	Madeline Wall, (425) 649-7015
Community Litter Cleanup Programs	Steven Williams, (425) 649-7048
Construction/Demolition Recycling	Vicki Colgan, (425) 649-7224
Coordinated Prevention Grants	Taisa Welhasch, (425) 649-7266 Diana Wadley, (425) 649-7056
Composting	Dawn Marie Maurer, (425) 649-7192
Corrective Action	Krystyna Kowalik, (425) 649-7051 Sally Safioles, (425) 649-7089 Madeline Wall, (425) 649-7015
Drilling Regulations and Requirements	Krystyna Kowalik, (425) 649-7051 Sally Safioles, (425) 649-7089
Environmental Education	Diana Wadley, (425) 649-7056
Financial Assurance	Madeline Wall, (425) 649-7015
Ecology Youth Corps	Steven Williams, (425) 649-7048 Linda Harris, (425) 649-7029
General Program Information	Linda Harris, (425) 649-7029
Green Building	Vicki Colgan, (425) 649-7224
Ground Water Monitoring Networks	Krystyna Kowalik, (425) 649-7051 Sally Safioles, (425) 649-7089
Household Hazardous Waste	Taisa Welhasch, (425) 649-7266
Incinerators	Madeline Wall, (425) 649-7015
Land Application	Marietta Sharp, (425) 649-7258
Landfill Design	Madeline Wall, (425) 649-7015
Litter Pickup and Prevention	Steven Williams, (425) 649-7048 Linda Harris, (426) 649-7029
Local Government Outreach	Peter Christiansen, (425) 649-7076
Moderate Risk Waste	Taisa Welhasch, (425) 649-7266
Organic Residuals Management	Marietta Sharp, (425) 649-7258 Dawn Marie Maurer, (425) 649-7192
Permit Application Review	Dawn Marie Maurer, (425) 649-7192
Personnel Issues	Peter Christiansen, (425) 649-7076
Program Planning / Policy	Peter Christiansen, (425) 649-7076
Sampling and Analysis at Solid Waste Facilities	Krystyna Kowalik, (425) 649-7051 Sally Safioles, (425) 649-7089
Septage/Sludge	Marietta Sharp, (425) 649-7258
Soil Science - Nutrient Management	Marietta Sharp, (425) 649-7258
Solid Waste Facilities	Dawn Marie Maurer, (425) 649-7192
Solid Waste Management Planning	Diana Wadley, (425) 649-7056 Taisa Welhasch, (425) 649-7266
Waste Reduction/Recycling Technical Assistance and Recycling Projects	Diana Wadley, (425) 649-7266
Western Washington Recycling Coordinators Meetings	Diana Wadley, (425) 649-7056

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