- ENN-1.01 - Food Policy Council

- ENN-2.01 - Commercial Solid Waste, Recycling and Compostables
- ENN-2.02 - Residential Solid Waste, Recycling & Composting
- ENN-2.02 (A) - Residential Solid Waste, Recycling & Composting - Customer Responsibility - Interim Administrative Rule
- ENN-2.03 - Beyond 60%: Program Strategies for Achieving the 2005 Solid Waste Recycling Goal
- ENN-2.04 - Solid Waste Management
- ENN-2.05 - Containers in the Right-of-Way - Report
- ENN-2.06 - Business Solid Waste, Recycling and Composting
- ENN-2.07 - BigBelly Sponsorship Agreement
- ENN-2.08 - Low Income Health Related Financial Assistance

- ADM-1.09 - Sustainable Procurement Policy
- ADM-1.10 - Sustainable Paper Use Policy
- ADM-1.16 - Sweatshop Free Procurement Policy and Code of Conduct for Apparel Contractors
- ENN-3.01 - Sustainable City Principles
- ENN-3.02 - Sustainable City Government Partnership
- See also Sustainable Procurement Strategy

- ENN-4.01 - Lower Columbia Steelhead Recovery Plan
- ENN-4.02 - Portland Recovery Plan for Salmon and Trout

- ENN-5.01 - Local Action Plan on Global Warming
- ENN-5.02 - Implementation of Policies and Programs to Reduce Local Emissions of Greenhouse Gases

- ENN-6.01 - Energy Policy
- ENN-6.02 - Renewable Fuel Standard (Biofuels)
- See also Biofuels Requirements of City-Owned Vehicles

- ENN-7.01 - Portland Plant List
- ENN-7.02 - Inspection and certification of landscaping required by Titles 24 and 33 of the Portland City Code
- ENN-7.03 - Stormwater Management Using Onsite Surface Vegetated Facilities
- ENN-7.04 - Nuisance Plants Required Removal Program
- See Also - Columbia South Shore Natural Resource Protection Plan Mitigation Guidelines and Actions
- See Also - Peninsula Drainage District No. 1 Natural Resource Management Plan Actions
- See Also - Scenic Views from West Bank of Willamette River
- See Also - Willamette River Greenway Plan Update

- ENN-8.01 - Actions For Watershed Health, 2005 Portland Watershed Management Plan
- ENN-8.02 - Actions For Watershed Health, 2005 Portland Watershed Management Plan Implementation

- ENN-9.01 - Confidentiality of Complainants, Bureau of Planning and Sustainability