Summary: Revises Tariff WN U-2, Schedule 137 Carbon Offset Service. Because the market for voluntary carbon offsets has become more competitive, the Company proposes to increase the monthly rate per block from $3.00 to $4.50 for every 400 pounds of Carbon Dioxide Equivalent. The company also proposed to add additional clarifying language to the tarrif regarding the therm equivalent per Carbon Offset for greater transparency.
