A blue flame usually means that your equipment is working properly.  A yellow flame may mean the equipment needs servicing.  Call a qualified technician.
You are not currently logged in.

Current Loss Factor

Effective January 1, 2014, the five-year average of gas unaccounted for = 0.8361%. The transportation loss factor = .99164, which is calculated by taking one minus the percentage of gas unaccounted for (1 - .008361 = .99164) rounded to 5 decimal places.

For billing purposes, the transportation loss percentage/factor changes on a calendar year basis.