S&P Global Ratings assigned its 'AA' rating to the Omaha Public Power District (OPPD), Neb.'s $373.475 million senior-lien electric system revenue bonds, 2022 series A&B. At the same time, S&P Global Ratings affirmed its 'AA' rating on parity obligations, its 'AA-' rating on OPPD's subordinate-lien bonds, and its 'A-1+' rating on the district's commercial paper (CP). The outlook, where applicable, is stable. The 2022A bonds are being issued for general capital purposes of the district, including natural gas facilities that are a component of the district's Power with Purpose strategic plan. The 2022B bonds are being issued to refund $75 million in CP notes outstanding. The senior- and subordinate-lien bonds are secured by a pledge of the net revenues of