This page provides information dedicated to helping customers, contractors and vendors conduct business transactions with BPA, to include: buying and selling products or services, submitting invoices, forms, paying BPA, and BPA's Business Code of Conduct for Contract Personnel.
Environmental Services works closely with numerous Federal and State agencies, Tribes, landowners, and the public to protect and recover endangered species, protect and preserve our cultural resources, and reduce impacts to wetlands, air, water, and the human environment.
The Bonneville Power Administration is dedicated to public involvement and transparency. To that end, we hold a number of events and public comment periods to update and receive input from stakeholders and the public.
As prescribed in section 4.2 and 4.3 of the Tiered Rate Methodology (TRM), the Rate Period High Water Mark (RHWM), the RHWM Tier 1 System Capability (RT1SC), and Above-RHWM Loads are set by BPA in the RHWM Process prior to each power rate proceeding. The RHWM sets the maximum planned amount of power that a customer may purchase each year of the Rate Period under Priority Firm Tier 1 Rates.
Current RHWM Process Materials
BPA will provide information for the FY 2024-2025 RHWM process when it begins later this spring.