2010 Off Peak Gas Adjustment Factors
Effective May 1, 2010



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

R-3, R-4

$/Therm0.64010.08490.7250

R-1, R-2

$/Therm0.61690.03980.6567

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

$/Therm0.64010.06480.7049

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

$/Therm0.61690.06480.6817

 

 

Berkshire Gas
Rate ClassBilling UnitGAFLDAFTotal
R-3, R-4$/Therm0.53700.10700.6440
R-1, R-2$/Therm0.58800.10700.6950
G-41, G-42, G-43$/Therm0.53700.04300.5800
G-52, G-53, G-51$/Therm0.58800.04300.6310

 

 

Blackstone Gas
Rate ClassBilling UnitGAFLDAFTotal
R1, R3$/Ccf0.67930.04520.7245
R2, R4$/Ccf0.67930.01520.6945
G1, school rate$/Ccf0.67930.02270.7020

 

 

Fitchburg Gas
Rate ClassBilling UnitGAFLDAFTotal
R-1, R-2$/Therm0.51770.17660.6943
R-3, R-4$/Therm0.52840.17660.7050
G-41, G-42, G-43$/Therm0.52840.17480.7032
G-51, G-52, G-53$/Therm0.51770.17480.6925

 

 

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

0.6011

0.1065

0.7076

G-40s &G-50s (105.1-107.1)$/Therm

0.6011

0.0774

0.6785

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

0.5002

0.0774

0.5776

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

1.1750

0.0774

1.2524

 

 

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

0.5806

0.0695

0.6501

C&I (406-414)$/Ccf

0.5806

0.0423

0.6229

 

 

National Grid - Colonial - Lowell
Rate ClassBilling UnitGAFLDAFTotal
Residential (301-304)$/Ccf

0.5752

0.0757

0.6509

C&I (305-313)$/Ccf

1.0659

0.0482

0.6234

 

 

National Grid - Essex
Rate ClassBilling UnitGAFLDAFTotal
Residential (201-206)$/Therm

0.5286

0.0806

0.6092

C&I (207-213)$/Therm

0.5286

0.0524

0.5810

 

 

New England Gas
Rate ClassBilling UnitGAFLDAFTotal
R-1, R-2$/Therm0.72780.14720.8750
R3, R-4$/Therm0.72780.14720.8750

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

$/Therm0.72780.12830.8561
G-3, G-43, G-53$/Therm0.72780.12830.8561

 

 

NSTAR Gas
Rate ClassBilling UnitGAFLDAFTotal
Residential$/Therm0.31060.08450.3951
C&I$/Therm0.31060.04980.3604
Other$/Therm0.31060.04240.3530

 


This information is provided by the Department of Public Utilities