Summary: Revises Tariff WN U-6, Schedule 303, adjusting rates to reflect environmental remediation expenses incurred between July 1, 2019 and December 31, 2019, consistent with Order 06 of Docket UG-181053. The revised rates reflect a revenue increase of $0.2 million. An average residential customer using 57 therms per month would see a bill increase of $0.17.