[To Parent Directory] 1/9/2019 1:11 PM 438689 Cover_Letter_PSC_Case2018-00394.pdf 1/9/2019 1:12 PM 1498703 Exhibits_PSC_case_2018-00394.pdf 1/9/2019 1:12 PM 4639303 Response_PSC_case_2018-00394.pdf