...August 30, 2019 CENTENNIAL (S&P Global Ratings) Aug. 30, 2019--S&P Global Ratings assigned its '##' rating to Omaha, Neb.'s series 2019 sanitary sewerage system revenue refunding bonds and affirmed its '##' rating on the city's sewerage system revenue debt outstanding. The outlook is stable. The rating reflects our opinion of the combination of very strong enterprise-risk and very strong financial-risk profiles and our view of the size of the system's capital plan and combined-sewer-overflow (CSO) program that will require significant additional debt and rate increases, pressuring long-term finances. "The stable outlook reflects our opinion that the system has ample capacity to meet financial projections as it continues to fund large capital and CSO programs," said S&P Global Ratings credit analyst Melody Vinje. "We expect management will likely take appropriate measures, including raising rates if necessary, to manage capital cost pressure while maintaining debt service coverage in-line...