2010-2011 Peak Gas Adjustment Factors
Revision Effective January 1, 2011



Bay State Gas Company d/b/a Columbia Gas of Massachusetts
Rate ClassBilling UnitGAFLDAFTotal

R-3, R-4

$/Therm0.79630.11310.9094

R-1, R-2

$/Therm0.71680.06750.7843

G-40, G-41, G-42, G-43, L-60

$/Therm0.79630.09140.8877

G-50, G-51, G-52, G-53

$/Therm0.71680.09140.8082

 

 

Berkshire Gas
Rate ClassBilling UnitGAFLDAFTotal
R-3, R-4$/Therm0.66000.13300.7930
R-1, R-2$/Therm0.54200.13300.6750
G-41, G-42, G-43$/Therm0.66000.05000.7100
G-52, G-53, G-51$/Therm0.54200.05000.5920

 

 

Blackstone Gas
Rate ClassBilling UnitGAFLDAFTotal
R1, R3$/Ccf0.71360.05090.7645
R2, R4$/Ccf0.71360.05090.7345
G1, school rate$/Ccf0.71360.05090.7420

 

 

Fitchburg Gas
Rate ClassBilling UnitGAFLDAFTotal
R-1, R-2$/Therm0.45530.17060.6259
R-3, R-4$/Therm0.52360.17060.6942
G-41, G-42, G-43$/Therm0.52360.16650.6901
G-51, G-52, G-53$/Therm0.45530.16650.6218

 

 

National Grid - Boston / Essex Gas
Rate ClassBilling UnitGAFLDAFTotal
Residential (101.1-104.1)$/Therm

0.8468

0.1361

0.9829

G-41, 42, 43 &G-51, 52, 53 (105.1-107.1)$/Therm

0.8468

0.1004

0.9472

G-44B, G-54B (108.1 & 112.1)$/Therm

0.6335

0.1004

0.7339

G-44B, G-54B (108.1 & 112.1)$/MDCQ

2.3958

0.1004

2.4962

 

 

National Grid - Colonial
Rate ClassBilling UnitGAFLDAFTotal
Residential (401-405)$/Ccf

0.8360

0.1305

0.9665

C&I (406-414)$/Ccf

0.8360

0.0957

0.9317

 

 

New England Gas
Rate ClassBilling UnitGAFLDAFTotal
R-1, R-2$/Therm0.87350.19791.0714
R3, R-4$/Therm0.87350.19791.0714

G-0, G-1, G-2,
G-41, G-42, G-52

$/Therm0.87350.17581.0493
G-3, G-43, G-53$/Therm0.87350.17581.0493

 

 

NSTAR Gas
Rate ClassBilling UnitGAFLDAFTotal
Residential$/Therm0.80690.14030.9472
C&I and Other$/Therm0.80690.07880.8857

 


This information is provided by the Department of Public Utilities