PSC Home  |   FAQ  |   Contact Us  |   Site Map  |   News Flash:    Go  
 
     
  Image: Gas Market Shares  
      Washington Gas System Market Share By Customer Class  
     
  District of Columbia, Maryland, and Virginia Customer Choice Programs  
     
  As of January 1, 2000
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
11,162
2,690
75,584
10,917
37,957
5,278
124,703
18,885
143,588
8.95%
14.24%
60.61%
57.81%
30.44%
27.95%
Annual Therms
13,297,315
32,003,930
77,710,325
131,848,220
37,654,495
76,048,115
128,662,135
239,900,265
368,562,400
10.34%
13.34%
60.40%
54.96%
29.27%
31.70%
 
 
 
Image: Red Line Image: Top Button
 
  As of January 1, 2001
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
16,997
4,259
78,323
10,796
37,209
4,342
132,529
19,397
151,926
12.83%
21.96%
59.10%
55.66%
28.08%
22.38%
Annual Therms
17,453,935
51,341,995
79,485,320
126,525,060
36,168,580
55,027,765
133,107,835
232,894,820
366,002,655
13.11%
22.05%
59.71%
54.33%
27.17%
23.63%
 
 
 
Image: Red Line Image: Top Button
 
  As of January 1, 2002
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
16,057
4,384
86,036
11,329
43,545
6,331
145,638
22,044
167,682
11.03%
19.89%
59.08%
51.39%
29.90%
28.72%
 
 
 
Image: Red Line Image: Top Button
 
  As of January 1, 2003
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
27,434
4,563
95,113
12,482
71,420
7,404
193,967
24,449
218,416
14.14%
18.66%
49.04%
51.05%
36.82%
30.28%
 
 
 
Image: Red Line Image: Top Button
 
  As of January 1, 2004
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
21,570
4,490
82,455
11,898
66,994
7,248
171,019
23,636
194,655
12.61%
19.00%
48.21%
50.34%
39.17%
30.67%
 
 
 
Image: Red Line Image: Top Button
 
  As of January 1, 2005
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
16,232
4,127
74,644
11,411
62,008
6,845
152,884
22,383
175,267
10.62%
18.44%
48.82%
50.98%
40.56%
30.58%
 
 
 
Image: Red Line Image: Top Button
 
  As of January 1, 2006
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
13,160
4,359
63,438
10,929
53,195
6,983
129,793
22,271
152,064
10.14%
19.57%
48.88%
49.07%
40.98%
31.35%
 
 
 
Image: Red Line Image: Top Button
 
  As of January 1, 2007
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
12,632
4,568
59,347
11,963
49,315
7,754
121,294
24,285
145,579
10.41%
18.81%
48.93%
49.26%
40.66%
31.93%
 
   
 
Image: Red Line Image: Top Button
 
  As of January 1, 2008  
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
12,061
4,496
58,959
11,781
47,074
8,001
118,094
24,278
142,372
10.21%
18.52%
49.93%
48.53%
39.86%
32.96%
 
   
 
Image: Red Line Image: Top Button
 
  As of April 1, 2008  
 
District of Columbia
Maryland
Virginia
District of Columbia
Maryland
Virginia
Residential A
Commercial B
Residential C
Commercial D
Residential E
Commercial F
Total System Residential G=A+C+E
Total System Commercial H=B+D+F
Total I=G+H
% Residential J=A/G
% Commercial K=B/H
% Residential L=C/G
% Commercial M=D/H
% Residential N=E/G
% Commercial O=F/H
Customers
12,155
4,484
60,508
11,593
46,404
7,862
119,067
23,939
143,006
10.21%
18.73%
50.82%
48.43%
38.97%
32.84%
 
   
 
Image: Red Line Image: Top Button
 
 
Image: DC Flag
Please mail your comments to websupport@psc.dc.gov
All Contents Copyright © 2008 Public Service Commission, DC. All Rights Reserved.