Treats Portland's wastewater, provides storm water drainage services, and works in Portland watersheds to reduce storm water pollution, restore native vegetation, and improve the quality of water in rivers and streams. The Bureau manages Clean River Rewards, Portland's storm water utility discount program. After registering with the program, residential and commercial ratepayers may obtain up to a 100% discount of the on-site storm water charge by managing storm water runoff, thus helping to protect rivers, streams, and groundwater from runoff damage. The City also offers workshops on storm water management options and discount calculators to help calculate discount.

Offers cash incentives and services for qualifying energy efficiency and renewable power projects in homes, commercial businesses, and industrial and agricultural businesses. Cash incentives are provided for energy-saving upgrades to single-family and multifamily site-built homes, including insulation and duct sealing and high-efficiency water heaters. Upgrades may be eligible for state and federal tax credits. Website provides information on free and low-cost tips on saving energy and money.

Provides residential and commercial electric and water services. Also offers rebates on qualifying insulation, windows, ductless heat pumps, and lighting. Funds for these programs are limited and are offered on a first-come, first-serve basis.