Summary: Revises Tariff WN U-29, Schedule 192, increasing rates for the low income rate assistance program. The estimated annual revenue change associated with this filing is an increase of approximately $0.2 million, or an increase of 0.1 percent in overall billed rates. The proposed rate increase will have an average monthly bill impact to residential natural gas customers using 66 therms of $0.08, or 0.1 percent.