S&P Global Ratings

A+

Senior Lien Revenue Bonds

Outlook
Stable
Date
May 2017
Document
A

Second Lien Revenue Bonds

Outlook
Stable
Date
May 2017
Document

Fitch Ratings

AA-

Second Lien Revenue Bonds

Outlook
Negative
Date
Jun 2017
Document

Kroll Bond Rating Agency

AA-

Second Lien Revenue Bonds

Outlook
Stable
Date
May 2018
Document