2011 Off Peak Gas Adjustment Factors
Revised effective September 1, 2011



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

R-3, R-4

$/Therm0.52750.09170.6192

R-1, R-2

$/Therm0.50520.06560.5708

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

$/Therm0.52750.08280.6103

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

$/Therm0.50520.08280.5880

 

 

Berkshire Gas
Rate ClassBilling UnitGAFLDAFTotal
R-3, R-4$/Therm0.32600.13500.4610
R-1, R-2$/Therm0.35700.13500.4920
G-41, G-42, G-43$/Therm0.32600.05000.3760
G-51, G-52, G-53$/Therm0.35700.05000.4070

 

 

Blackstone Gas
Rate ClassBilling UnitGAFLDAFTotal
R1, R3$/Ccf0.67510.05090.7260
R2, R4$/Ccf0.67510.02090.6960
G1, school rate$/Ccf0.67510.02840.7035

 

 

Fitchburg Gas
Rate ClassBilling UnitGAFLDAFTotal
R-1, R-2$/Therm0.51090.14430.6552
R-3, R-4$/Therm0.52520.14430.6695
G-41, G-42, G-43$/Therm0.52520.14020.6654
G-51, G-52, G-53$/Therm0.51090.14020.6511

 

 

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

0.6430

0.1218

0.7648

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

0.6430

0.1211

0.7641

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

0.5617

0.1211

0.6828

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

0.7730

0.1211

0.8941

 

 

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

0.6203

0.1180

0.7383

C&I (406-414)$/Ccf

0.6203

0.1180

0.7383

 

 

New England Gas
Rate ClassBilling UnitGAFLDAFTotal
R-1, R-2$/Therm0.51850.24100.7595
R3, R-4$/Therm0.51850.24100.7595

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

$/Therm0.51850.24100.7595
G-3, G-43, G-53$/Therm0.51850.24100.7595

 

 

NSTAR Gas
Rate ClassBilling UnitGAFLDAFTotal
Residential$/Therm0.47670.14030.6170
C&I and Other$/Therm0.47670.07880.5555

 


This information is provided by the Department of Public Utilities