S&P Global Ratings analyzed and rated the Series 2017A and Series 2017B bonds upon issuance.  Their report dated May 3, 2017 assigned a BBB+ rating to the Series 2017A bonds and a BBB- rating to the Series 2017B bonds.  S&P Global Ratings continues their evaluation of the bonds.  Attached are the various reports issued by S&P Global Ratings with regard to the Series 2017A and Series 2017B bonds.

Ratings Letter dated May 3, 2017

Ratings update report dated March 29, 2018

Ratings update report dated April 2, 2019

Ratings update report dated April 22, 2020

Ratings update report dated July 21, 2020