TABLE 2-14 Gas and Hazardous Material Pipeline Miles Installed by Decade: 2013
Wednesday, April 8, 2015
Miles
| Gas Distribution Mains | Percent | Gas Transmission | Percent | Hazardous Liquid (2012) | Percent | |
|---|---|---|---|---|---|---|
| Pre 1940s or Unknown | 155,352 | 12.4% | 12,857 | 4.2% | 13,363 | 7.2% |
| 1940-1949 | 25,101 | 2.0% | 21,869 | 7.2% | 15,539 | 8.4% |
| 1950-1959 | 102,866 | 8.2% | 67,803 | 22.4% | 34,573 | 18.6% |
| 1960-1969 | 191,499 | 15.3% | 71,933 | 23.8% | 33,741 | 18.2% |
| 1970-1979 | 131,673 | 10.5% | 31,928 | 10.6% | 29,892 | 16.1% |
| 1980-1989 | 154,739 | 12.4% | 26,160 | 8.6% | 17,190 | 9.3% |
| 1990-1999 | 234,353 | 18.7% | 30,995 | 10.2% | 18,994 | 10.2% |
| 2000-2009 | 206,217 | 16.5% | 30,369 | 10.0% | 16,895 | 9.1% |
| 2010-2019 | 49,604 | 4.0% | 8,645 | 2.9% | 5,451 | 2.9% |
| TOTAL Miles | 1,251,404 | 302,558 | 185,637 |
SOURCE: U.S. Department of Transportation, Pipeline and Hazardous Materials Safety Administration (PHMSA), Pipeline Miles by Decade. Available at https://hip.phmsa.dot.gov/analyticsSOAP/saw.dll?Dashboard as of April 2014.